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rippled/classripple_1_1ValidClawback.html
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<li class="navelem"><a class="el" href="namespaceripple.html">ripple</a></li><li class="navelem"><a class="el" href="classripple_1_1ValidClawback.html">ValidClawback</a></li> </ul>
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<p>Invariant: Token holder's trustline balance cannot be negative after <a class="el" href="classripple_1_1Clawback.html">Clawback</a>.
<a href="classripple_1_1ValidClawback.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="InvariantCheck_8h_source.html">InvariantCheck.h</a>&gt;</code></p>
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Collaboration diagram for ripple::ValidClawback:</div>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a5e614f43f7cb0e11dfc2c4527c231be0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1ValidClawback.html#a5e614f43f7cb0e11dfc2c4527c231be0">visitEntry</a> (bool, <a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="namespaceripple.html#abbba3966df1925ac76f6d04c0aa1abe3">SLE</a> const &gt; const &amp;, <a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="namespaceripple.html#abbba3966df1925ac76f6d04c0aa1abe3">SLE</a> const &gt; const &amp;)</td></tr>
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<tr class="memitem:ae1743d3fcddc9394c99ff23a91baa353"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1ValidClawback.html#ae1743d3fcddc9394c99ff23a91baa353">finalize</a> (<a class="el" href="classripple_1_1STTx.html">STTx</a> const &amp;, <a class="el" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a> const, <a class="el" href="classripple_1_1XRPAmount.html">XRPAmount</a> const, <a class="el" href="classripple_1_1ReadView.html">ReadView</a> const &amp;, <a class="el" href="classbeast_1_1Journal.html">beast::Journal</a> const &amp;)</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:a7e2187c69fb0d79fdafae3f9f24baed9"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1ValidClawback.html#a7e2187c69fb0d79fdafae3f9f24baed9">trustlinesChanged</a> = 0</td></tr>
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<tr class="memitem:a7f4ae66a49513fa78d98df13aea2f9b5"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1ValidClawback.html#a7f4ae66a49513fa78d98df13aea2f9b5">mptokensChanged</a> = 0</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p >Invariant: Token holder's trustline balance cannot be negative after <a class="el" href="classripple_1_1Clawback.html">Clawback</a>. </p>
<p >We iterate all the trust lines affected by this transaction and ensure that no more than one trustline is modified, and also holder's balance is non-negative. </p>
<p class="definition">Definition at line <a class="el" href="InvariantCheck_8h_source.html#l00539">539</a> of file <a class="el" href="InvariantCheck_8h_source.html">InvariantCheck.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5e614f43f7cb0e11dfc2c4527c231be0">&#9670;&#160;</a></span>visitEntry()</h2>
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<td class="memname">void ripple::ValidClawback::visitEntry </td>
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<td class="paramtype">bool&#160;</td>
<td class="paramname">, </td>
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<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="namespaceripple.html#abbba3966df1925ac76f6d04c0aa1abe3">SLE</a> const &gt; const &amp;&#160;</td>
<td class="paramname"><em>before</em>, </td>
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<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a>&lt; <a class="el" href="namespaceripple.html#abbba3966df1925ac76f6d04c0aa1abe3">SLE</a> const &gt; const &amp;&#160;</td>
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<p class="definition">Definition at line <a class="el" href="InvariantCheck_8cpp_source.html#l01204">1204</a> of file <a class="el" href="InvariantCheck_8cpp_source.html">InvariantCheck.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae1743d3fcddc9394c99ff23a91baa353">&#9670;&#160;</a></span>finalize()</h2>
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<td class="memname">bool ripple::ValidClawback::finalize </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classripple_1_1STTx.html">STTx</a> const &amp;&#160;</td>
<td class="paramname"><em>tx</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a> const&#160;</td>
<td class="paramname"><em>result</em>, </td>
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<td class="paramtype"><a class="el" href="classripple_1_1XRPAmount.html">XRPAmount</a> const&#160;</td>
<td class="paramname">, </td>
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<td class="paramtype"><a class="el" href="classripple_1_1ReadView.html">ReadView</a> const &amp;&#160;</td>
<td class="paramname"><em>view</em>, </td>
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<td class="paramtype"><a class="el" href="classbeast_1_1Journal.html">beast::Journal</a> const &amp;&#160;</td>
<td class="paramname"><em>j</em>&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="InvariantCheck_8cpp_source.html#l01217">1217</a> of file <a class="el" href="InvariantCheck_8cpp_source.html">InvariantCheck.cpp</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a7e2187c69fb0d79fdafae3f9f24baed9">&#9670;&#160;</a></span>trustlinesChanged</h2>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ripple::ValidClawback::trustlinesChanged = 0</td>
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<span class="mlabels"><span class="mlabel">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="InvariantCheck_8h_source.html#l00541">541</a> of file <a class="el" href="InvariantCheck_8h_source.html">InvariantCheck.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7f4ae66a49513fa78d98df13aea2f9b5">&#9670;&#160;</a></span>mptokensChanged</h2>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ripple::ValidClawback::mptokensChanged = 0</td>
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<p class="definition">Definition at line <a class="el" href="InvariantCheck_8h_source.html#l00542">542</a> of file <a class="el" href="InvariantCheck_8h_source.html">InvariantCheck.h</a>.</p>
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