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<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_c69db3203fa08a9ff994909ba6ee9783.html">app</a></li><li class="navelem"><a class="el" href="dir_7899ad0c658a3b97a951171682eee0fc.html">ledger</a></li><li class="navelem"><a class="el" href="dir_33905d6b0bac037e3317dfcb3fc24fbf.html">detail</a></li> </ul>
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<div class="headertitle"><div class="title">LocalTxs.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include &lt;xrpld/app/ledger/Ledger.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &lt;xrpld/app/ledger/LocalTxs.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpl/protocol/Indexes.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">/*</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> This code prevents scenarios like the following:</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">1) A client submits a transaction.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">2) The transaction gets into the ledger this server</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> believes will be the consensus ledger.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">3) The server builds a succeeding open ledger without the</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> transaction (because it&#39;s in the prior ledger).</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">4) The local consensus ledger is not the majority ledger</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> (due to network conditions, Byzantine fault, etcetera)</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> the majority ledger does not include the transaction.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">5) The server builds a new open ledger that does not include</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> the transaction or have it in a prior ledger.</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">6) The client submits another transaction and gets a terPRE_SEQ</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> preliminary result.</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">7) The server does not relay that second transaction, at least</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> not yet.</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"></span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">With this code, when step 5 happens, the first transaction will</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment">be applied to that open ledger so the second transaction will</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment">succeed normally at step 6. Transactions remain tracked and</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment">test-applied to all new open ledgers until seen in a fully-</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">validated ledger</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">*/</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</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="comment">// This class wraps a pointer to a transaction along with</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">// its expiration ledger. It also caches the issuing account.</span></div>
<div class="foldopen" id="foldopen00034" data-start="{" data-end="};">
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html"> 34</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1LocalTx.html">LocalTx</a></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span>{</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00037" data-start="{" data-end="}">
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#a5dff655b8598aa3b0a0792586f24f5a4"> 37</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTx.html#a5dff655b8598aa3b0a0792586f24f5a4">LocalTx</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">LedgerIndex</a> index, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;STTx const&gt;</a> <span class="keyword">const</span>&amp; txn)</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> : <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a0dbaec0fda3aa74a5a7ce64ee3c8f51f">m_txn</a>(txn)</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> , <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a811ef9857e338b08184082451b1c5ea3">m_expire</a>(index + <a class="code hl_class" href="classxrpl_1_1LocalTxs.html">LocalTxs</a>::holdLedgers)</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> , <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a5becdcdb324f600f1bdaab832f3e2ed4">m_id</a>(txn-&gt;getTransactionID())</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> , <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a0ddad907da1812bbb148ff0d65ef39ba">m_account</a>(txn-&gt;getAccountID(sfAccount))</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> , <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#ac9dcf8b99322f9464366f2c7daf05d89">m_seqProxy</a>(txn-&gt;<a class="code hl_function" href="classxrpl_1_1LocalTx.html#abc3899bdf8f7cf40d7a3a485d978af7e">getSeqProxy</a>())</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">if</span> (txn-&gt;isFieldPresent(sfLastLedgerSequence))</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a811ef9857e338b08184082451b1c5ea3">m_expire</a> = <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/min.html">std::min</a>(<a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a811ef9857e338b08184082451b1c5ea3">m_expire</a>, txn-&gt;getFieldU32(sfLastLedgerSequence) + 1);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> }</div>
</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp;</div>
<div class="foldopen" id="foldopen00049" data-start="{" data-end="}">
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#a3cbff9a5deaedd0bf8293a850e22288f"> 49</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTx.html#a3cbff9a5deaedd0bf8293a850e22288f">getID</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a5becdcdb324f600f1bdaab832f3e2ed4">m_id</a>;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> }</div>
</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_class" href="classxrpl_1_1SeqProxy.html">SeqProxy</a></div>
<div class="foldopen" id="foldopen00055" data-start="{" data-end="}">
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#abc3899bdf8f7cf40d7a3a485d978af7e"> 55</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTx.html#abc3899bdf8f7cf40d7a3a485d978af7e">getSeqProxy</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#ac9dcf8b99322f9464366f2c7daf05d89">m_seqProxy</a>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> }</div>
</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00061" data-start="{" data-end="}">
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#ac4d3deee32dcb24c348705b3548e1c5f"> 61</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTx.html#ac4d3deee32dcb24c348705b3548e1c5f">isExpired</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">LedgerIndex</a> i)<span class="keyword"> const</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> i &gt; <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a811ef9857e338b08184082451b1c5ea3">m_expire</a>;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;STTx const&gt;</a> <span class="keyword">const</span>&amp;</div>
<div class="foldopen" id="foldopen00067" data-start="{" data-end="}">
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#af1279225646c65300751fa7ba6db318f"> 67</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTx.html#af1279225646c65300751fa7ba6db318f">getTX</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a0dbaec0fda3aa74a5a7ce64ee3c8f51f">m_txn</a>;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> }</div>
</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp;</div>
<div class="foldopen" id="foldopen00073" data-start="{" data-end="}">
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#a2dc0ec7d758121e4085f0f452302f324"> 73</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTx.html#a2dc0ec7d758121e4085f0f452302f324">getAccount</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a0ddad907da1812bbb148ff0d65ef39ba">m_account</a>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#a0dbaec0fda3aa74a5a7ce64ee3c8f51f"> 79</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;STTx const&gt;</a> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a0dbaec0fda3aa74a5a7ce64ee3c8f51f">m_txn</a>;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#a811ef9857e338b08184082451b1c5ea3"> 80</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">LedgerIndex</a> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a811ef9857e338b08184082451b1c5ea3">m_expire</a>;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#a5becdcdb324f600f1bdaab832f3e2ed4"> 81</a></span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a5becdcdb324f600f1bdaab832f3e2ed4">m_id</a>;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#a0ddad907da1812bbb148ff0d65ef39ba"> 82</a></span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#a0ddad907da1812bbb148ff0d65ef39ba">m_account</a>;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTx.html#ac9dcf8b99322f9464366f2c7daf05d89"> 83</a></span> <a class="code hl_class" href="classxrpl_1_1SeqProxy.html">SeqProxy</a> <a class="code hl_variable" href="classxrpl_1_1LocalTx.html#ac9dcf8b99322f9464366f2c7daf05d89">m_seqProxy</a>;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span>};</div>
</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="foldopen" id="foldopen00088" data-start="{" data-end="};">
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html"> 88</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1LocalTxsImp.html">LocalTxsImp</a> : <span class="keyword">public</span> <a class="code hl_class" href="classxrpl_1_1LocalTxs.html">LocalTxs</a></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span>{</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html#a7f21f388568c061a227c8efbff901faf"> 91</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTxsImp.html#a7f21f388568c061a227c8efbff901faf">LocalTxsImp</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// Add a new transaction to the set of local transactions</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00095" data-start="{" data-end="}">
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html#a86446fad9907ea01a61ca11c8f634ac9"> 95</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTxsImp.html#a86446fad9907ea01a61ca11c8f634ac9">push_back</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">LedgerIndex</a> index, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;STTx const&gt;</a> <span class="keyword">const</span>&amp; txn)<span class="keyword"> override</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a67d69f14b3bad2cbfba2dcc7d3b60db5">m_lock</a>);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a81e07a98f430d066b652d376cfdfbff9">m_txns</a>.emplace_back(index, txn);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> }</div>
</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <a class="code hl_class" href="classxrpl_1_1CanonicalTXSet.html">CanonicalTXSet</a></div>
<div class="foldopen" id="foldopen00103" data-start="{" data-end="}">
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html#aced0672186ceb9b6d32d49d6c373265c"> 103</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTxsImp.html#aced0672186ceb9b6d32d49d6c373265c">getTxSet</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_class" href="classxrpl_1_1CanonicalTXSet.html">CanonicalTXSet</a> tset(<a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a>{});</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="comment">// Get the set of local transactions as a canonical</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="comment">// set (so they apply in a valid order)</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a67d69f14b3bad2cbfba2dcc7d3b60db5">m_lock</a>);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; it : <a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a81e07a98f430d066b652d376cfdfbff9">m_txns</a>)</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> tset.insert(it.getTX());</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> }</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">return</span> tset;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> }</div>
</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="comment">// Remove transactions that have either been accepted</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="comment">// into a fully-validated ledger, are (now) impossible,</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// or have expired</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00122" data-start="{" data-end="}">
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html#a0e45849cbf16004a5250df451aa5fe27"> 122</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTxsImp.html#a0e45849cbf16004a5250df451aa5fe27">sweep</a>(<a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view)<span class="keyword"> override</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a67d69f14b3bad2cbfba2dcc7d3b60db5">m_lock</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> <a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a81e07a98f430d066b652d376cfdfbff9">m_txns</a>.remove_if([&amp;view](<span class="keyword">auto</span> <span class="keyword">const</span>&amp; txn) {</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (txn.isExpired(view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a4e362d6b90af8923eb355796ea55a238">header</a>().<a class="code hl_variable" href="structxrpl_1_1LedgerHeader.html#a183572f4a95b4deff995823a56d974b5">seq</a>))</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> (view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a6988b056cf20deaba5189a0501abcb8d">txExists</a>(txn.getID()))</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span> acctID = txn.getAccount();</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">auto</span> <span class="keyword">const</span> sleAcct = view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">read</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#ac5d7a88f7cef6ac1ddf06020da8ded16">keylet::account</a>(acctID));</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> (!sleAcct)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <a class="code hl_class" href="classxrpl_1_1SeqProxy.html">SeqProxy</a> <span class="keyword">const</span> acctSeq = <a class="code hl_function" href="classxrpl_1_1SeqProxy.html#a1bceb488623b414aeda0f6dd9b823f4c">SeqProxy::sequence</a>(sleAcct-&gt;getFieldU32(sfSequence));</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <a class="code hl_class" href="classxrpl_1_1SeqProxy.html">SeqProxy</a> <span class="keyword">const</span> seqProx = txn.getSeqProxy();</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">if</span> (seqProx.<a class="code hl_function" href="classxrpl_1_1SeqProxy.html#aff4cb913a8b0916366532865f4ee9b3a">isSeq</a>())</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">return</span> acctSeq &gt; seqProx; <span class="comment">// Remove tefPAST_SEQ</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (seqProx.<a class="code hl_function" href="classxrpl_1_1SeqProxy.html#ab03b681a5943bd17144c78f26c854ec8">isTicket</a>() &amp;&amp; acctSeq.<a class="code hl_function" href="classxrpl_1_1SeqProxy.html#afdf60eb1edcc6ebb5cc86a6ef3cc708a">value</a>() &lt;= seqProx.<a class="code hl_function" href="classxrpl_1_1SeqProxy.html#afdf60eb1edcc6ebb5cc86a6ef3cc708a">value</a>())</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// Keep ticket from the future. Note, however, that the</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// transaction will not be held indefinitely since LocalTxs</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// will only hold a transaction for a maximum of 5 ledgers.</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="comment">// Ticket should have been created by now. Remove if ticket</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// does not exist.</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">return</span> !view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a2a0264a7f5664d8673f2d3cceda1b120">exists</a>(<a class="code hl_variable" href="namespacexrpl_1_1keylet.html#a3fd506b2c08eba5cb13f61c778f267e9">keylet::ticket</a>(acctID, seqProx));</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> });</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> }</div>
</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </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></div>
<div class="foldopen" id="foldopen00157" data-start="{" data-end="}">
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html#aa155eeb9ad6b5327194ecb520bd7ab12"> 157</a></span> <a class="code hl_function" href="classxrpl_1_1LocalTxsImp.html#aa155eeb9ad6b5327194ecb520bd7ab12">size</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a67d69f14b3bad2cbfba2dcc7d3b60db5">m_lock</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_variable" href="classxrpl_1_1LocalTxsImp.html#a81e07a98f430d066b652d376cfdfbff9">m_txns</a>.size();</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> }</div>
</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html#a67d69f14b3bad2cbfba2dcc7d3b60db5"> 165</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/mutex.html">std::mutex</a> <a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a67d69f14b3bad2cbfba2dcc7d3b60db5">m_lock</a>;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classxrpl_1_1LocalTxsImp.html#a81e07a98f430d066b652d376cfdfbff9"> 166</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/list.html">std::list&lt;LocalTx&gt;</a> <a class="code hl_variable" href="classxrpl_1_1LocalTxsImp.html#a81e07a98f430d066b652d376cfdfbff9">m_txns</a>;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span>};</div>
</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr&lt;LocalTxs&gt;</a></div>
<div class="foldopen" id="foldopen00170" data-start="{" data-end="}">
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"><a class="line" href="namespacexrpl.html#ab5a55858677d5de70354270964b92abe"> 170</a></span><a class="code hl_function" href="namespacexrpl.html#ab5a55858677d5de70354270964b92abe">make_LocalTxs</a>()</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span>{</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::make_unique&lt;LocalTxsImp&gt;</a>();</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span>}</div>
</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span>} <span class="comment">// namespace xrpl</span></div>
<div class="ttc" id="aclassxrpl_1_1CanonicalTXSet_html"><div class="ttname"><a href="classxrpl_1_1CanonicalTXSet.html">xrpl::CanonicalTXSet</a></div><div class="ttdoc">Holds transactions which were deferred to the next pass of consensus.</div><div class="ttdef"><b>Definition</b> <a href="CanonicalTXSet_8h_source.html#l00019">CanonicalTXSet.h:20</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html"><div class="ttname"><a href="classxrpl_1_1LocalTx.html">xrpl::LocalTx</a></div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00034">LocalTxs.cpp:35</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_a0dbaec0fda3aa74a5a7ce64ee3c8f51f"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#a0dbaec0fda3aa74a5a7ce64ee3c8f51f">xrpl::LocalTx::m_txn</a></div><div class="ttdeci">std::shared_ptr&lt; STTx const &gt; m_txn</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00079">LocalTxs.cpp:79</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_a0ddad907da1812bbb148ff0d65ef39ba"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#a0ddad907da1812bbb148ff0d65ef39ba">xrpl::LocalTx::m_account</a></div><div class="ttdeci">AccountID m_account</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00082">LocalTxs.cpp:82</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_a2dc0ec7d758121e4085f0f452302f324"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#a2dc0ec7d758121e4085f0f452302f324">xrpl::LocalTx::getAccount</a></div><div class="ttdeci">AccountID const &amp; getAccount() const</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00073">LocalTxs.cpp:73</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_a3cbff9a5deaedd0bf8293a850e22288f"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#a3cbff9a5deaedd0bf8293a850e22288f">xrpl::LocalTx::getID</a></div><div class="ttdeci">uint256 const &amp; getID() const</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00049">LocalTxs.cpp:49</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_a5becdcdb324f600f1bdaab832f3e2ed4"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#a5becdcdb324f600f1bdaab832f3e2ed4">xrpl::LocalTx::m_id</a></div><div class="ttdeci">uint256 m_id</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00081">LocalTxs.cpp:81</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_a5dff655b8598aa3b0a0792586f24f5a4"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#a5dff655b8598aa3b0a0792586f24f5a4">xrpl::LocalTx::LocalTx</a></div><div class="ttdeci">LocalTx(LedgerIndex index, std::shared_ptr&lt; STTx const &gt; const &amp;txn)</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00037">LocalTxs.cpp:37</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_a811ef9857e338b08184082451b1c5ea3"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#a811ef9857e338b08184082451b1c5ea3">xrpl::LocalTx::m_expire</a></div><div class="ttdeci">LedgerIndex m_expire</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00080">LocalTxs.cpp:80</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_abc3899bdf8f7cf40d7a3a485d978af7e"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#abc3899bdf8f7cf40d7a3a485d978af7e">xrpl::LocalTx::getSeqProxy</a></div><div class="ttdeci">SeqProxy getSeqProxy() const</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00055">LocalTxs.cpp:55</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_ac4d3deee32dcb24c348705b3548e1c5f"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#ac4d3deee32dcb24c348705b3548e1c5f">xrpl::LocalTx::isExpired</a></div><div class="ttdeci">bool isExpired(LedgerIndex i) const</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00061">LocalTxs.cpp:61</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_ac9dcf8b99322f9464366f2c7daf05d89"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#ac9dcf8b99322f9464366f2c7daf05d89">xrpl::LocalTx::m_seqProxy</a></div><div class="ttdeci">SeqProxy m_seqProxy</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00083">LocalTxs.cpp:83</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTx_html_af1279225646c65300751fa7ba6db318f"><div class="ttname"><a href="classxrpl_1_1LocalTx.html#af1279225646c65300751fa7ba6db318f">xrpl::LocalTx::getTX</a></div><div class="ttdeci">std::shared_ptr&lt; STTx const &gt; const &amp; getTX() const</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00067">LocalTxs.cpp:67</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html">xrpl::LocalTxsImp</a></div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00088">LocalTxs.cpp:89</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html_a0e45849cbf16004a5250df451aa5fe27"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html#a0e45849cbf16004a5250df451aa5fe27">xrpl::LocalTxsImp::sweep</a></div><div class="ttdeci">void sweep(ReadView const &amp;view) override</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00122">LocalTxs.cpp:122</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html_a67d69f14b3bad2cbfba2dcc7d3b60db5"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html#a67d69f14b3bad2cbfba2dcc7d3b60db5">xrpl::LocalTxsImp::m_lock</a></div><div class="ttdeci">std::mutex m_lock</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00165">LocalTxs.cpp:165</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html_a7f21f388568c061a227c8efbff901faf"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html#a7f21f388568c061a227c8efbff901faf">xrpl::LocalTxsImp::LocalTxsImp</a></div><div class="ttdeci">LocalTxsImp()=default</div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html_a81e07a98f430d066b652d376cfdfbff9"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html#a81e07a98f430d066b652d376cfdfbff9">xrpl::LocalTxsImp::m_txns</a></div><div class="ttdeci">std::list&lt; LocalTx &gt; m_txns</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00166">LocalTxs.cpp:166</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html_a86446fad9907ea01a61ca11c8f634ac9"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html#a86446fad9907ea01a61ca11c8f634ac9">xrpl::LocalTxsImp::push_back</a></div><div class="ttdeci">void push_back(LedgerIndex index, std::shared_ptr&lt; STTx const &gt; const &amp;txn) override</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00095">LocalTxs.cpp:95</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html_aa155eeb9ad6b5327194ecb520bd7ab12"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html#aa155eeb9ad6b5327194ecb520bd7ab12">xrpl::LocalTxsImp::size</a></div><div class="ttdeci">std::size_t size() override</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00157">LocalTxs.cpp:157</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxsImp_html_aced0672186ceb9b6d32d49d6c373265c"><div class="ttname"><a href="classxrpl_1_1LocalTxsImp.html#aced0672186ceb9b6d32d49d6c373265c">xrpl::LocalTxsImp::getTxSet</a></div><div class="ttdeci">CanonicalTXSet getTxSet() override</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00103">LocalTxs.cpp:103</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LocalTxs_html"><div class="ttname"><a href="classxrpl_1_1LocalTxs.html">xrpl::LocalTxs</a></div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8h_source.html#l00016">LocalTxs.h:17</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html"><div class="ttname"><a href="classxrpl_1_1ReadView.html">xrpl::ReadView</a></div><div class="ttdoc">A view into a ledger.</div><div class="ttdef"><b>Definition</b> <a href="ReadView_8h_source.html#l00031">ReadView.h:32</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_a2a0264a7f5664d8673f2d3cceda1b120"><div class="ttname"><a href="classxrpl_1_1ReadView.html#a2a0264a7f5664d8673f2d3cceda1b120">xrpl::ReadView::exists</a></div><div class="ttdeci">virtual bool exists(Keylet const &amp;k) const =0</div><div class="ttdoc">Determine if a state item exists.</div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_a4e362d6b90af8923eb355796ea55a238"><div class="ttname"><a href="classxrpl_1_1ReadView.html#a4e362d6b90af8923eb355796ea55a238">xrpl::ReadView::header</a></div><div class="ttdeci">virtual LedgerHeader const &amp; header() const =0</div><div class="ttdoc">Returns information about the ledger.</div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_a6988b056cf20deaba5189a0501abcb8d"><div class="ttname"><a href="classxrpl_1_1ReadView.html#a6988b056cf20deaba5189a0501abcb8d">xrpl::ReadView::txExists</a></div><div class="ttdeci">virtual bool txExists(key_type const &amp;key) const =0</div><div class="ttdoc">Returns true if a tx exists in the tx map.</div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_ae7286da5df8ee36f950cc43fd3a46806"><div class="ttname"><a href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">xrpl::ReadView::read</a></div><div class="ttdeci">virtual std::shared_ptr&lt; SLE const &gt; read(Keylet const &amp;k) const =0</div><div class="ttdoc">Return the state item associated with a key.</div></div>
<div class="ttc" id="aclassxrpl_1_1SeqProxy_html"><div class="ttname"><a href="classxrpl_1_1SeqProxy.html">xrpl::SeqProxy</a></div><div class="ttdoc">A type that represents either a sequence value or a ticket value.</div><div class="ttdef"><b>Definition</b> <a href="SeqProxy_8h_source.html#l00036">SeqProxy.h:37</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SeqProxy_html_a1bceb488623b414aeda0f6dd9b823f4c"><div class="ttname"><a href="classxrpl_1_1SeqProxy.html#a1bceb488623b414aeda0f6dd9b823f4c">xrpl::SeqProxy::sequence</a></div><div class="ttdeci">static constexpr SeqProxy sequence(std::uint32_t v)</div><div class="ttdoc">Factory function to return a sequence-based SeqProxy.</div><div class="ttdef"><b>Definition</b> <a href="SeqProxy_8h_source.html#l00057">SeqProxy.h:57</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SeqProxy_html_ab03b681a5943bd17144c78f26c854ec8"><div class="ttname"><a href="classxrpl_1_1SeqProxy.html#ab03b681a5943bd17144c78f26c854ec8">xrpl::SeqProxy::isTicket</a></div><div class="ttdeci">constexpr bool isTicket() const</div><div class="ttdef"><b>Definition</b> <a href="SeqProxy_8h_source.html#l00075">SeqProxy.h:75</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SeqProxy_html_afdf60eb1edcc6ebb5cc86a6ef3cc708a"><div class="ttname"><a href="classxrpl_1_1SeqProxy.html#afdf60eb1edcc6ebb5cc86a6ef3cc708a">xrpl::SeqProxy::value</a></div><div class="ttdeci">constexpr std::uint32_t value() const</div><div class="ttdef"><b>Definition</b> <a href="SeqProxy_8h_source.html#l00063">SeqProxy.h:63</a></div></div>
<div class="ttc" id="aclassxrpl_1_1SeqProxy_html_aff4cb913a8b0916366532865f4ee9b3a"><div class="ttname"><a href="classxrpl_1_1SeqProxy.html#aff4cb913a8b0916366532865f4ee9b3a">xrpl::SeqProxy::isSeq</a></div><div class="ttdeci">constexpr bool isSeq() const</div><div class="ttdef"><b>Definition</b> <a href="SeqProxy_8h_source.html#l00069">SeqProxy.h:69</a></div></div>
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<div class="ttc" id="anamespacexrpl_1_1keylet_html_a3fd506b2c08eba5cb13f61c778f267e9"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#a3fd506b2c08eba5cb13f61c778f267e9">xrpl::keylet::ticket</a></div><div class="ttdeci">static ticket_t const ticket</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8h_source.html#l00149">Indexes.h:149</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_ac5d7a88f7cef6ac1ddf06020da8ded16"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#ac5d7a88f7cef6ac1ddf06020da8ded16">xrpl::keylet::account</a></div><div class="ttdeci">Keylet account(AccountID const &amp;id) noexcept</div><div class="ttdoc">AccountID root.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00160">Indexes.cpp:160</a></div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</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#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ab5a55858677d5de70354270964b92abe"><div class="ttname"><a href="namespacexrpl.html#ab5a55858677d5de70354270964b92abe">xrpl::make_LocalTxs</a></div><div class="ttdeci">std::unique_ptr&lt; LocalTxs &gt; make_LocalTxs()</div><div class="ttdef"><b>Definition</b> <a href="LocalTxs_8cpp_source.html#l00170">LocalTxs.cpp:170</a></div></div>
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<div class="ttc" id="aunique_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr</a></div></div>
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