ARCHIVE/rippled
1
0
Fork 0
mirror of https://github.com/XRPLF/rippled.git synced 2025-11-20 19:15:54 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
2ef1af9423e3adf2a90158ce99b5ef20fc13619e
rippled/LedgerEntryHelpers_8h_source.html
ximinez 6ef61ed619 deploy: e0b9812fc5
2025-08-29 12:55:12 -07:00

469 lines
75 KiB
HTML
Raw Blame History

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
<meta name="generator" content="Doxygen 1.9.8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>rippled: LedgerEntryHelpers.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr id="projectrow">
<td id="projectalign">
<div id="projectname">rippled
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.8 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
var searchBox = new SearchBox("searchBox", "search/",'.html');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */
</script>
<div id="main-nav"></div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(document).ready(function() { init_codefold(0); });
/* @license-end */
</script>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<div id="MSearchResults">
<div class="SRPage">
<div id="SRIndex">
<div id="SRResults"></div>
<div class="SRStatus" id="Loading">Loading...</div>
<div class="SRStatus" id="Searching">Searching...</div>
<div class="SRStatus" id="NoMatches">No Matches</div>
</div>
</div>
</div>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_42b876eb66f74e25995e23a7c0222dc7.html">rpc</a></li><li class="navelem"><a class="el" href="dir_202f05fcc82d395fac3f43e301f5a49f.html">handlers</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle"><div class="title">LedgerEntryHelpers.h</div></div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> Copyright (c) 2012-2025 Ripple Labs Inc.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">//==============================================================================</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &lt;xrpld/rpc/detail/RPCHelpers.h&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &lt;xrpl/basics/StringUtilities.h&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;xrpl/basics/strHex.h&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &lt;xrpl/beast/core/LexicalCast.h&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &lt;xrpl/json/json_errors.h&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include &lt;xrpl/protocol/ErrorCodes.h&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include &lt;xrpl/protocol/Indexes.h&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include &lt;xrpl/protocol/RPCErr.h&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include &lt;xrpl/protocol/STXChainBridge.h&gt;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include &lt;xrpl/protocol/jss.h&gt;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/functional.html">functional</a>&gt;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="foldopen" id="foldopen00036" data-start="{" data-end="}">
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html"> 36</a></span><span class="keyword">namespace </span>LedgerEntryHelpers {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected&lt;Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00039" data-start="{" data-end="}">
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a59b12dd61068645604482f3fce938a73"> 39</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a59b12dd61068645604482f3fce938a73">missingFieldError</a>(</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> field,</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;std::string&gt;</a> err = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> json = <a class="code hl_enumvalue" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6">Json::objectValue</a>;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">auto</span> error = <a class="code hl_function" href="namespaceripple_1_1RPC.html#a5d5937b3d78d931333b1c278e13e23b2">RPC::missing_field_message</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(field.c_str()));</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> json[jss::error] = err.value_or(<span class="stringliteral">&quot;malformedRequest&quot;</span>);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> json[jss::error_code] = <a class="code hl_enumvalue" href="namespaceripple.html#a32d6d3ce1a48272b677d2c88b1d30932a82ddebc5ec7a37ff38892487277bf9c4">rpcINVALID_PARAMS</a>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> json[jss::error_message] = std::move(error);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected</a>(json);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected&lt;Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00052" data-start="{" data-end="}">
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a31def49b3ccce7b4ecc2b73e4929a1f6"> 52</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a31def49b3ccce7b4ecc2b73e4929a1f6">invalidFieldError</a>(</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err,</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> field,</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; type)</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>{</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> json = <a class="code hl_enumvalue" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6">Json::objectValue</a>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">auto</span> error = <a class="code hl_function" href="namespaceripple_1_1RPC.html#a7bad76b302b3dcc91dd60c10830d0968">RPC::expected_field_message</a>(field, type);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> json[jss::error] = err;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> json[jss::error_code] = <a class="code hl_enumvalue" href="namespaceripple.html#a32d6d3ce1a48272b677d2c88b1d30932a82ddebc5ec7a37ff38892487277bf9c4">rpcINVALID_PARAMS</a>;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> json[jss::error_message] = std::move(error);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected</a>(json);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span>}</div>
</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected&lt;Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a1d15628bf5d7a1aa6b876c0d5bff89c0"> 66</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a1d15628bf5d7a1aa6b876c0d5bff89c0">malformedError</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; message)</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>{</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> json = <a class="code hl_enumvalue" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6">Json::objectValue</a>;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> json[jss::error] = err;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> json[jss::error_code] = <a class="code hl_enumvalue" href="namespaceripple.html#a32d6d3ce1a48272b677d2c88b1d30932a82ddebc5ec7a37ff38892487277bf9c4">rpcINVALID_PARAMS</a>;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> json[jss::error_message] = message;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected</a>(json);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span>}</div>
</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;bool, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00076" data-start="{" data-end="}">
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a7e0f2b6b9b1860da8167bc7b01045441"> 76</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a7e0f2b6b9b1860da8167bc7b01045441">hasRequired</a>(</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list&lt;Json::StaticString&gt;</a> fields,</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;std::string&gt;</a> err = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>)</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span>{</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span> field : fields)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span> (!params.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(field) || params[field].<a class="code hl_function" href="classJson_1_1Value.html#abde4070e21e46dc4f8203f66582cb19f">isNull</a>())</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> {</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a59b12dd61068645604482f3fce938a73">missingFieldError</a>(field, err);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> }</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span>}</div>
</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;T&gt;</a></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a3eda6d71cda1316cdb1d95b3a5b7a0d7"> 93</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a3eda6d71cda1316cdb1d95b3a5b7a0d7">parse</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; param);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;T, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00097" data-start="{" data-end="}">
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a0e7e165f931d2fac981a3ef4d850b8c7"> 97</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a0e7e165f931d2fac981a3ef4d850b8c7">required</a>(</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> fieldName,</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err,</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; expectedType)</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span>{</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">if</span> (!params.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(fieldName) || params[fieldName].<a class="code hl_function" href="classJson_1_1Value.html#abde4070e21e46dc4f8203f66582cb19f">isNull</a>())</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a59b12dd61068645604482f3fce938a73">missingFieldError</a>(fieldName);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> }</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> obj = parse&lt;T&gt;(params[fieldName]))</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span> *obj;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> }</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a31def49b3ccce7b4ecc2b73e4929a1f6">invalidFieldError</a>(err, fieldName, expectedType);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span>}</div>
</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;AccountID&gt;</a></div>
<div class="foldopen" id="foldopen00116" data-start="{" data-end="}">
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a9dd8c4723ff04f38caa2ad68b5772cf3"> 116</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a3eda6d71cda1316cdb1d95b3a5b7a0d7">parse</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; param)</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span>{</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span> (!param.<a class="code hl_function" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>())</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">auto</span> <span class="keyword">const</span> account = parseBase58&lt;AccountID&gt;(param.<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>());</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> (!account || account-&gt;isZero())</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">return</span> account;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>}</div>
</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;AccountID, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00131" data-start="{" data-end="}">
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a9e2a61fadff050effe6fda4f64366795"> 131</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a9e2a61fadff050effe6fda4f64366795">requiredAccountID</a>(</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> fieldName,</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err)</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span>{</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">return</span> required&lt;AccountID&gt;(params, fieldName, err, <span class="stringliteral">&quot;AccountID&quot;</span>);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span>}</div>
</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;Blob&gt;</a></div>
<div class="foldopen" id="foldopen00140" data-start="{" data-end="}">
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a05b82d02d9e7dd7b1025f629560b42d9"> 140</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a05b82d02d9e7dd7b1025f629560b42d9">parseHexBlob</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; param, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> maxLength)</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span>{</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">if</span> (!param.<a class="code hl_function" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>())</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">auto</span> <span class="keyword">const</span> blob = <a class="code hl_function" href="namespaceripple.html#a2127aa882d06ad6aaae928d2e80fb395">strUnHex</a>(param.<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>());</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">if</span> (!blob || blob-&gt;empty() || blob-&gt;size() &gt; maxLength)</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">return</span> blob;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span>}</div>
</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;Blob, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00153" data-start="{" data-end="}">
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#af05e42e192ac49cb9eba65093347378e"> 153</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#af05e42e192ac49cb9eba65093347378e">requiredHexBlob</a>(</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> fieldName,</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> maxLength,</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err)</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span>{</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">if</span> (!params.<a class="code hl_function" href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">isMember</a>(fieldName) || params[fieldName].<a class="code hl_function" href="classJson_1_1Value.html#abde4070e21e46dc4f8203f66582cb19f">isNull</a>())</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> {</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a59b12dd61068645604482f3fce938a73">missingFieldError</a>(fieldName);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> }</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> blob = <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a05b82d02d9e7dd7b1025f629560b42d9">parseHexBlob</a>(params[fieldName], maxLength))</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> {</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">return</span> *blob;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> }</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a31def49b3ccce7b4ecc2b73e4929a1f6">invalidFieldError</a>(err, fieldName, <span class="stringliteral">&quot;hex string&quot;</span>);</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span>}</div>
</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;std::uint32_t&gt;</a></div>
<div class="foldopen" id="foldopen00172" data-start="{" data-end="}">
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a17be9406c513da917fb07354c30df415"> 172</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a3eda6d71cda1316cdb1d95b3a5b7a0d7">parse</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; param)</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span>{</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">if</span> (param.<a class="code hl_function" href="classJson_1_1Value.html#abdda463d3269015f883587349726cfbc">isUInt</a>() || (param.<a class="code hl_function" href="classJson_1_1Value.html#aff51d8b52979ca06cf9d909accd5f695">isInt</a>() &amp;&amp; param.<a class="code hl_function" href="classJson_1_1Value.html#a614d635bc248a592593feb322cd15ab8">asInt</a>() &gt;= 0))</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordflow">return</span> param.<a class="code hl_function" href="classJson_1_1Value.html#a74b305583ec3aacf4f9dd06e799dc265">asUInt</a>();</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">if</span> (param.<a class="code hl_function" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>())</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> {</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> v;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacebeast.html#aeb241ed2f4422ea57283956ca58c5d42">beast::lexicalCastChecked</a>(v, param.<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>()))</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> v;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> }</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span>}</div>
</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;std::uint32_t, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00188" data-start="{" data-end="}">
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#abc3fdb943113ac61809135581a304e8c"> 188</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#abc3fdb943113ac61809135581a304e8c">requiredUInt32</a>(</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> fieldName,</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err)</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span>{</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> required&lt;std::uint32_t&gt;(params, fieldName, err, <span class="stringliteral">&quot;number&quot;</span>);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span>}</div>
</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;uint256&gt;</a></div>
<div class="foldopen" id="foldopen00198" data-start="{" data-end="}">
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a4a3828e2b58ede52f216d1b2736fab7c"> 198</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a3eda6d71cda1316cdb1d95b3a5b7a0d7">parse</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; param)</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span>{</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> uNodeIndex;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">if</span> (!param.<a class="code hl_function" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>() || !uNodeIndex.<a class="code hl_function" href="classripple_1_1base__uint.html#a698d3fd0c0f0155995c87d2f48ac90d5">parseHex</a>(param.<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>()))</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> {</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> }</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> uNodeIndex;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>}</div>
</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;uint256, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00210" data-start="{" data-end="}">
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a510388ce16c8a52d1482c80ba5623fb0"> 210</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a510388ce16c8a52d1482c80ba5623fb0">requiredUInt256</a>(</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> fieldName,</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err)</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span>{</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> required&lt;uint256&gt;(params, fieldName, err, <span class="stringliteral">&quot;Hash256&quot;</span>);</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>}</div>
</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;uint192&gt;</a></div>
<div class="foldopen" id="foldopen00220" data-start="{" data-end="}">
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a6f30c2da8daedf2100438bcc16541136"> 220</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a3eda6d71cda1316cdb1d95b3a5b7a0d7">parse</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; param)</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span>{</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint192</a> field;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">if</span> (!param.<a class="code hl_function" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>() || !field.parseHex(param.<a class="code hl_function" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>()))</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> {</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> }</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">return</span> field;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span>}</div>
</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;uint192, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00232" data-start="{" data-end="}">
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#ace7a6f1e60b8e7f0742344009a8f68e5"> 232</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#ace7a6f1e60b8e7f0742344009a8f68e5">requiredUInt192</a>(</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params,</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <a class="code hl_class" href="classJson_1_1StaticString.html">Json::StaticString</a> <span class="keyword">const</span> fieldName,</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; err)</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span>{</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">return</span> required&lt;uint192&gt;(params, fieldName, err, <span class="stringliteral">&quot;Hash192&quot;</span>);</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span>}</div>
</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span><a class="code hl_class" href="classripple_1_1Expected.html">Expected&lt;STXChainBridge, Json::Value&gt;</a></div>
<div class="foldopen" id="foldopen00241" data-start="{" data-end="}">
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"><a class="line" href="namespaceripple_1_1LedgerEntryHelpers.html#a15fe98ed85d1c7481597fea0259105bc"> 241</a></span><a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a15fe98ed85d1c7481597fea0259105bc">parseBridgeFields</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; params)</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span>{</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> value = <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a7e0f2b6b9b1860da8167bc7b01045441">hasRequired</a>(</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> params,</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> {jss::LockingChainDoor,</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> jss::LockingChainIssue,</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> jss::IssuingChainDoor,</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> jss::IssuingChainIssue});</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> !value)</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> {</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected</a>(value.error());</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> }</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keyword">auto</span> <span class="keyword">const</span> lockingChainDoor = <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a9e2a61fadff050effe6fda4f64366795">requiredAccountID</a>(</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> params, jss::LockingChainDoor, <span class="stringliteral">&quot;malformedLockingChainDoor&quot;</span>);</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keywordflow">if</span> (!lockingChainDoor)</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> {</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected</a>(lockingChainDoor.error());</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> }</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">auto</span> <span class="keyword">const</span> issuingChainDoor = <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a9e2a61fadff050effe6fda4f64366795">requiredAccountID</a>(</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> params, jss::IssuingChainDoor, <span class="stringliteral">&quot;malformedIssuingChainDoor&quot;</span>);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">if</span> (!issuingChainDoor)</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> {</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1Unexpected.html">Unexpected</a>(issuingChainDoor.error());</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> }</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <a class="code hl_class" href="classripple_1_1Issue.html">Issue</a> lockingChainIssue;</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">try</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> {</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> lockingChainIssue = <a class="code hl_function" href="namespaceripple.html#a853eecfd00cbdc3b1f996e4c961eda69">issueFromJson</a>(params[jss::LockingChainIssue]);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> }</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">catch</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a> <span class="keyword">const</span>&amp; ex)</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> {</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a31def49b3ccce7b4ecc2b73e4929a1f6">invalidFieldError</a>(</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="stringliteral">&quot;malformedIssue&quot;</span>, jss::LockingChainIssue, <span class="stringliteral">&quot;Issue&quot;</span>);</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> }</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <a class="code hl_class" href="classripple_1_1Issue.html">Issue</a> issuingChainIssue;</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">try</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> {</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> issuingChainIssue = <a class="code hl_function" href="namespaceripple.html#a853eecfd00cbdc3b1f996e4c961eda69">issueFromJson</a>(params[jss::IssuingChainIssue]);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> }</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordflow">catch</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a> <span class="keyword">const</span>&amp; ex)</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> {</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple_1_1LedgerEntryHelpers.html#a31def49b3ccce7b4ecc2b73e4929a1f6">invalidFieldError</a>(</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="stringliteral">&quot;malformedIssue&quot;</span>, jss::IssuingChainIssue, <span class="stringliteral">&quot;Issue&quot;</span>);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> }</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classripple_1_1STXChainBridge.html">STXChainBridge</a>(</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> *lockingChainDoor,</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> lockingChainIssue,</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> *issuingChainDoor,</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> issuingChainIssue);</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span>}</div>
</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span>} <span class="comment">// namespace LedgerEntryHelpers</span></div>
</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> </div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span>} <span class="comment">// namespace ripple</span></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
<div class="ttc" id="aclassJson_1_1StaticString_html"><div class="ttname"><a href="classJson_1_1StaticString.html">Json::StaticString</a></div><div class="ttdoc">Lightweight wrapper to tag static string.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00062">json_value.h:63</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html"><div class="ttname"><a href="classJson_1_1Value.html">Json::Value</a></div><div class="ttdoc">Represents a JSON value.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00148">json_value.h:149</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a614d635bc248a592593feb322cd15ab8"><div class="ttname"><a href="classJson_1_1Value.html#a614d635bc248a592593feb322cd15ab8">Json::Value::asInt</a></div><div class="ttdeci">Int asInt() const</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00517">json_value.cpp:517</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a71e1f82cf1c3eaf969d400dcffb163a6"><div class="ttname"><a href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">Json::Value::isString</a></div><div class="ttdeci">bool isString() const</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l01044">json_value.cpp:1044</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a74b305583ec3aacf4f9dd06e799dc265"><div class="ttname"><a href="classJson_1_1Value.html#a74b305583ec3aacf4f9dd06e799dc265">Json::Value::asUInt</a></div><div class="ttdeci">UInt asUInt() const</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00559">json_value.cpp:559</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_ab0d86bf425efefd03513e8dbfaca317b"><div class="ttname"><a href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">Json::Value::asString</a></div><div class="ttdeci">std::string asString() const</div><div class="ttdoc">Returns the unquoted string value.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00483">json_value.cpp:483</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_abdda463d3269015f883587349726cfbc"><div class="ttname"><a href="classJson_1_1Value.html#abdda463d3269015f883587349726cfbc">Json::Value::isUInt</a></div><div class="ttdeci">bool isUInt() const</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l01020">json_value.cpp:1020</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_abde4070e21e46dc4f8203f66582cb19f"><div class="ttname"><a href="classJson_1_1Value.html#abde4070e21e46dc4f8203f66582cb19f">Json::Value::isNull</a></div><div class="ttdeci">bool isNull() const</div><div class="ttdoc">isNull() tests to see if this field is null.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l01002">json_value.cpp:1002</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_abfa90c81f6aee7877bd5fb4c8445994f"><div class="ttname"><a href="classJson_1_1Value.html#abfa90c81f6aee7877bd5fb4c8445994f">Json::Value::isMember</a></div><div class="ttdeci">bool isMember(char const *key) const</div><div class="ttdoc">Return true if the object has a member named key.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00965">json_value.cpp:965</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_aff51d8b52979ca06cf9d909accd5f695"><div class="ttname"><a href="classJson_1_1Value.html#aff51d8b52979ca06cf9d909accd5f695">Json::Value::isInt</a></div><div class="ttdeci">bool isInt() const</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l01014">json_value.cpp:1014</a></div></div>
<div class="ttc" id="aclassripple_1_1Expected_html"><div class="ttname"><a href="classripple_1_1Expected.html">ripple::Expected</a></div><div class="ttdef"><b>Definition</b> <a href="Expected_8h_source.html#l00130">Expected.h:132</a></div></div>
<div class="ttc" id="aclassripple_1_1Issue_html"><div class="ttname"><a href="classripple_1_1Issue.html">ripple::Issue</a></div><div class="ttdoc">A currency issued by an account.</div><div class="ttdef"><b>Definition</b> <a href="Issue_8h_source.html#l00032">Issue.h:33</a></div></div>
<div class="ttc" id="aclassripple_1_1STXChainBridge_html"><div class="ttname"><a href="classripple_1_1STXChainBridge.html">ripple::STXChainBridge</a></div><div class="ttdef"><b>Definition</b> <a href="STXChainBridge_8h_source.html#l00033">STXChainBridge.h:34</a></div></div>
<div class="ttc" id="aclassripple_1_1Unexpected_html"><div class="ttname"><a href="classripple_1_1Unexpected.html">ripple::Unexpected</a></div><div class="ttdef"><b>Definition</b> <a href="Expected_8h_source.html#l00081">Expected.h:82</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html_a698d3fd0c0f0155995c87d2f48ac90d5"><div class="ttname"><a href="classripple_1_1base__uint.html#a698d3fd0c0f0155995c87d2f48ac90d5">ripple::base_uint::parseHex</a></div><div class="ttdeci">constexpr bool parseHex(std::string_view sv)</div><div class="ttdoc">Parse a hex string into a base_uint.</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00503">base_uint.h:503</a></div></div>
<div class="ttc" id="afunctional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/functional.html">functional</a></div></div>
<div class="ttc" id="ainitializer_list_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
<div class="ttc" id="ais_same_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a></div><div class="ttdeci">T is_same_v</div></div>
<div class="ttc" id="anamespaceJson_html_a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6"><div class="ttname"><a href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6">Json::objectValue</a></div><div class="ttdeci">@ objectValue</div><div class="ttdoc">object value (collection of name/value pairs).</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00046">json_value.h:45</a></div></div>
<div class="ttc" id="anamespacebeast_html_aeb241ed2f4422ea57283956ca58c5d42"><div class="ttname"><a href="namespacebeast.html#aeb241ed2f4422ea57283956ca58c5d42">beast::lexicalCastChecked</a></div><div class="ttdeci">bool lexicalCastChecked(Out &amp;out, In in)</div><div class="ttdoc">Intelligently convert from one type to another.</div><div class="ttdef"><b>Definition</b> <a href="LexicalCast_8h_source.html#l00200">LexicalCast.h:200</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a05b82d02d9e7dd7b1025f629560b42d9"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a05b82d02d9e7dd7b1025f629560b42d9">ripple::LedgerEntryHelpers::parseHexBlob</a></div><div class="ttdeci">std::optional&lt; Blob &gt; parseHexBlob(Json::Value const &amp;param, std::size_t maxLength)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00140">LedgerEntryHelpers.h:140</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a0e7e165f931d2fac981a3ef4d850b8c7"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a0e7e165f931d2fac981a3ef4d850b8c7">ripple::LedgerEntryHelpers::required</a></div><div class="ttdeci">Expected&lt; T, Json::Value &gt; required(Json::Value const &amp;params, Json::StaticString const fieldName, std::string const &amp;err, std::string const &amp;expectedType)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00097">LedgerEntryHelpers.h:97</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a15fe98ed85d1c7481597fea0259105bc"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a15fe98ed85d1c7481597fea0259105bc">ripple::LedgerEntryHelpers::parseBridgeFields</a></div><div class="ttdeci">Expected&lt; STXChainBridge, Json::Value &gt; parseBridgeFields(Json::Value const &amp;params)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00241">LedgerEntryHelpers.h:241</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a1d15628bf5d7a1aa6b876c0d5bff89c0"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a1d15628bf5d7a1aa6b876c0d5bff89c0">ripple::LedgerEntryHelpers::malformedError</a></div><div class="ttdeci">Unexpected&lt; Json::Value &gt; malformedError(std::string const &amp;err, std::string const &amp;message)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00066">LedgerEntryHelpers.h:66</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a31def49b3ccce7b4ecc2b73e4929a1f6"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a31def49b3ccce7b4ecc2b73e4929a1f6">ripple::LedgerEntryHelpers::invalidFieldError</a></div><div class="ttdeci">Unexpected&lt; Json::Value &gt; invalidFieldError(std::string const &amp;err, Json::StaticString const field, std::string const &amp;type)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00052">LedgerEntryHelpers.h:52</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a3eda6d71cda1316cdb1d95b3a5b7a0d7"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a3eda6d71cda1316cdb1d95b3a5b7a0d7">ripple::LedgerEntryHelpers::parse</a></div><div class="ttdeci">std::optional&lt; T &gt; parse(Json::Value const &amp;param)</div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a510388ce16c8a52d1482c80ba5623fb0"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a510388ce16c8a52d1482c80ba5623fb0">ripple::LedgerEntryHelpers::requiredUInt256</a></div><div class="ttdeci">Expected&lt; uint256, Json::Value &gt; requiredUInt256(Json::Value const &amp;params, Json::StaticString const fieldName, std::string const &amp;err)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00210">LedgerEntryHelpers.h:210</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a59b12dd61068645604482f3fce938a73"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a59b12dd61068645604482f3fce938a73">ripple::LedgerEntryHelpers::missingFieldError</a></div><div class="ttdeci">Unexpected&lt; Json::Value &gt; missingFieldError(Json::StaticString const field, std::optional&lt; std::string &gt; err=std::nullopt)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00039">LedgerEntryHelpers.h:39</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a7e0f2b6b9b1860da8167bc7b01045441"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a7e0f2b6b9b1860da8167bc7b01045441">ripple::LedgerEntryHelpers::hasRequired</a></div><div class="ttdeci">Expected&lt; bool, Json::Value &gt; hasRequired(Json::Value const &amp;params, std::initializer_list&lt; Json::StaticString &gt; fields, std::optional&lt; std::string &gt; err=std::nullopt)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00076">LedgerEntryHelpers.h:76</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_a9e2a61fadff050effe6fda4f64366795"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#a9e2a61fadff050effe6fda4f64366795">ripple::LedgerEntryHelpers::requiredAccountID</a></div><div class="ttdeci">Expected&lt; AccountID, Json::Value &gt; requiredAccountID(Json::Value const &amp;params, Json::StaticString const fieldName, std::string const &amp;err)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00131">LedgerEntryHelpers.h:131</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_abc3fdb943113ac61809135581a304e8c"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#abc3fdb943113ac61809135581a304e8c">ripple::LedgerEntryHelpers::requiredUInt32</a></div><div class="ttdeci">Expected&lt; std::uint32_t, Json::Value &gt; requiredUInt32(Json::Value const &amp;params, Json::StaticString const fieldName, std::string const &amp;err)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00188">LedgerEntryHelpers.h:188</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_ace7a6f1e60b8e7f0742344009a8f68e5"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#ace7a6f1e60b8e7f0742344009a8f68e5">ripple::LedgerEntryHelpers::requiredUInt192</a></div><div class="ttdeci">Expected&lt; uint192, Json::Value &gt; requiredUInt192(Json::Value const &amp;params, Json::StaticString const fieldName, std::string const &amp;err)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00232">LedgerEntryHelpers.h:232</a></div></div>
<div class="ttc" id="anamespaceripple_1_1LedgerEntryHelpers_html_af05e42e192ac49cb9eba65093347378e"><div class="ttname"><a href="namespaceripple_1_1LedgerEntryHelpers.html#af05e42e192ac49cb9eba65093347378e">ripple::LedgerEntryHelpers::requiredHexBlob</a></div><div class="ttdeci">Expected&lt; Blob, Json::Value &gt; requiredHexBlob(Json::Value const &amp;params, Json::StaticString const fieldName, std::size_t maxLength, std::string const &amp;err)</div><div class="ttdef"><b>Definition</b> <a href="LedgerEntryHelpers_8h_source.html#l00153">LedgerEntryHelpers.h:153</a></div></div>
<div class="ttc" id="anamespaceripple_1_1RPC_html_a5d5937b3d78d931333b1c278e13e23b2"><div class="ttname"><a href="namespaceripple_1_1RPC.html#a5d5937b3d78d931333b1c278e13e23b2">ripple::RPC::missing_field_message</a></div><div class="ttdeci">std::string missing_field_message(std::string const &amp;name)</div><div class="ttdef"><b>Definition</b> <a href="ErrorCodes_8h_source.html#l00277">ErrorCodes.h:277</a></div></div>
<div class="ttc" id="anamespaceripple_1_1RPC_html_a7bad76b302b3dcc91dd60c10830d0968"><div class="ttname"><a href="namespaceripple_1_1RPC.html#a7bad76b302b3dcc91dd60c10830d0968">ripple::RPC::expected_field_message</a></div><div class="ttdeci">std::string expected_field_message(std::string const &amp;name, std::string const &amp;type)</div><div class="ttdef"><b>Definition</b> <a href="ErrorCodes_8h_source.html#l00337">ErrorCodes.h:337</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00025">algorithm.h:25</a></div></div>
<div class="ttc" id="anamespaceripple_html_a2127aa882d06ad6aaae928d2e80fb395"><div class="ttname"><a href="namespaceripple.html#a2127aa882d06ad6aaae928d2e80fb395">ripple::strUnHex</a></div><div class="ttdeci">std::optional&lt; Blob &gt; strUnHex(std::size_t strSize, Iterator begin, Iterator end)</div><div class="ttdef"><b>Definition</b> <a href="StringUtilities_8h_source.html#l00051">StringUtilities.h:51</a></div></div>
<div class="ttc" id="anamespaceripple_html_a32d6d3ce1a48272b677d2c88b1d30932a82ddebc5ec7a37ff38892487277bf9c4"><div class="ttname"><a href="namespaceripple.html#a32d6d3ce1a48272b677d2c88b1d30932a82ddebc5ec7a37ff38892487277bf9c4">ripple::rpcINVALID_PARAMS</a></div><div class="ttdeci">@ rpcINVALID_PARAMS</div><div class="ttdef"><b>Definition</b> <a href="ErrorCodes_8h_source.html#l00084">ErrorCodes.h:84</a></div></div>
<div class="ttc" id="anamespaceripple_html_a853eecfd00cbdc3b1f996e4c961eda69"><div class="ttname"><a href="namespaceripple.html#a853eecfd00cbdc3b1f996e4c961eda69">ripple::issueFromJson</a></div><div class="ttdeci">Issue issueFromJson(Json::Value const &amp;v)</div><div class="ttdef"><b>Definition</b> <a href="Issue_8cpp_source.html#l00095">Issue.cpp:95</a></div></div>
<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a></div></div>
<div class="ttc" id="aruntime_error_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a></div></div>
<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.8
</small></address>
</body>
</html>
Reference in New Issue View Git Blame Copy Permalink