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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<!-- Generated by javadoc (1.8.0_181) on Mon Apr 13 15:38:51 CEST 2020 -->
<title>UpdateRatio</title>
<meta name="date" content="2020-04-13">
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<div class="subTitle">protocolP2P</div>
<h2 title="Class UpdateRatio" class="title">Class UpdateRatio</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li><a href="../protocolP2P/Payload.html" title="class in protocolP2P">protocolP2P.Payload</a></li>
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<li>protocolP2P.UpdateRatio</li>
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<pre>public class <span class="typeNameLabel">UpdateRatio</span>
extends <a href="../protocolP2P/Payload.html" title="class in protocolP2P">Payload</a></pre>
<div class="block">Representation of payload for update ratio.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>1.0</dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Louis Royer, Flavien Haas, JS Auge</dd>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>private <a href="../tools/HostItem.html" title="class in tools">HostItem</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#client">client</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#CLIENT_PORT_START_POSITION">CLIENT_PORT_START_POSITION</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#DATA_SIZE_POSITION">DATA_SIZE_POSITION</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#dataSize">dataSize</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#HOSTNAMES_START_POSITION">HOSTNAMES_START_POSITION</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../tools/HostItem.html" title="class in tools">HostItem</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#server">server</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#SERVER_PORT_START_POSITION">SERVER_PORT_START_POSITION</a></span></code>&nbsp;</td>
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<h3>Fields inherited from class&nbsp;protocolP2P.<a href="../protocolP2P/Payload.html" title="class in protocolP2P">Payload</a></h3>
<code><a href="../protocolP2P/Payload.html#PAYLOAD_SIZE_POSITION">PAYLOAD_SIZE_POSITION</a>, <a href="../protocolP2P/Payload.html#PAYLOAD_START_POSITION">PAYLOAD_START_POSITION</a>, <a href="../protocolP2P/Payload.html#requestResponseCode">requestResponseCode</a></code></li>
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#UpdateRatio-byte:A-">UpdateRatio</a></span>(byte[]&nbsp;packet)</code>
<div class="block">Constructor (typically used by tracker) with a byte[] parameter containing the Packet received.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#UpdateRatio-tools.HostItem-tools.HostItem-long-">UpdateRatio</a></span>(<a href="../tools/HostItem.html" title="class in tools">HostItem</a>&nbsp;client,
<a href="../tools/HostItem.html" title="class in tools">HostItem</a>&nbsp;server,
long&nbsp;dataSize)</code>
<div class="block">Constructor with hostItem (typically used by client)</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code><a href="../tools/HostItem.html" title="class in tools">HostItem</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#getClient--">getClient</a></span>()</code>
<div class="block">Client getter.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#getDataSize--">getDataSize</a></span>()</code>
<div class="block">dataSize getter.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../tools/HostItem.html" title="class in tools">HostItem</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#getServer--">getServer</a></span>()</code>
<div class="block">Server getter</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../protocolP2P/UpdateRatio.html#toPacket--">toPacket</a></span>()</code>
<div class="block">Returns a byte[] containing Packet with padding.</div>
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<h3>Methods inherited from class&nbsp;protocolP2P.<a href="../protocolP2P/Payload.html" title="class in protocolP2P">Payload</a></h3>
<code><a href="../protocolP2P/Payload.html#getPayloadSize-byte:A-">getPayloadSize</a>, <a href="../protocolP2P/Payload.html#getRequestResponseCode--">getRequestResponseCode</a>, <a href="../protocolP2P/Payload.html#setPayloadSize-int-byte:A-">setPayloadSize</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>client</h4>
<pre>private&nbsp;<a href="../tools/HostItem.html" title="class in tools">HostItem</a> client</pre>
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<a name="server">
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<h4>server</h4>
<pre>private&nbsp;<a href="../tools/HostItem.html" title="class in tools">HostItem</a> server</pre>
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<a name="dataSize">
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<h4>dataSize</h4>
<pre>private&nbsp;long dataSize</pre>
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<a name="DATA_SIZE_POSITION">
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<h4>DATA_SIZE_POSITION</h4>
<pre>private static final&nbsp;int DATA_SIZE_POSITION</pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../constant-values.html#protocolP2P.UpdateRatio.DATA_SIZE_POSITION">Constant Field Values</a></dd>
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<h4>SERVER_PORT_START_POSITION</h4>
<pre>private static final&nbsp;int SERVER_PORT_START_POSITION</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../constant-values.html#protocolP2P.UpdateRatio.SERVER_PORT_START_POSITION">Constant Field Values</a></dd>
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<h4>CLIENT_PORT_START_POSITION</h4>
<pre>private static final&nbsp;int CLIENT_PORT_START_POSITION</pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../constant-values.html#protocolP2P.UpdateRatio.CLIENT_PORT_START_POSITION">Constant Field Values</a></dd>
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<a name="HOSTNAMES_START_POSITION">
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<h4>HOSTNAMES_START_POSITION</h4>
<pre>private static final&nbsp;int HOSTNAMES_START_POSITION</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../constant-values.html#protocolP2P.UpdateRatio.HOSTNAMES_START_POSITION">Constant Field Values</a></dd>
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<h4>UpdateRatio</h4>
<pre>public&nbsp;UpdateRatio(<a href="../tools/HostItem.html" title="class in tools">HostItem</a>&nbsp;client,
<a href="../tools/HostItem.html" title="class in tools">HostItem</a>&nbsp;server,
long&nbsp;dataSize)
throws <a href="../localException/InternalError.html" title="class in localException">InternalError</a></pre>
<div class="block">Constructor with hostItem (typically used by client)</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>client</code> - HostItem of the client application.</dd>
<dd><code>server</code> - HostItem of the server application.</dd>
<dd><code>dataSize</code> - size of data sent.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../localException/InternalError.html" title="class in localException">InternalError</a></code></dd>
</dl>
</li>
</ul>
<a name="UpdateRatio-byte:A-">
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<h4>UpdateRatio</h4>
<pre>protected&nbsp;UpdateRatio(byte[]&nbsp;packet)
throws <a href="../localException/SizeError.html" title="class in localException">SizeError</a>,
<a href="../localException/ProtocolError.html" title="class in localException">ProtocolError</a>,
<a href="../localException/InternalError.html" title="class in localException">InternalError</a>,
<a href="../localException/TransmissionError.html" title="class in localException">TransmissionError</a></pre>
<div class="block">Constructor (typically used by tracker) with a byte[] parameter containing the Packet received.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>packet</code> - the full Packet received</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../localException/SizeError.html" title="class in localException">SizeError</a></code></dd>
<dd><code><a href="../localException/InternalError.html" title="class in localException">InternalError</a></code></dd>
<dd><code><a href="../localException/ProtocolError.html" title="class in localException">ProtocolError</a></code></dd>
<dd><code><a href="../localException/TransmissionError.html" title="class in localException">TransmissionError</a></code></dd>
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<a name="toPacket--">
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<h4>toPacket</h4>
<pre>protected&nbsp;byte[]&nbsp;toPacket()
throws <a href="../localException/InternalError.html" title="class in localException">InternalError</a></pre>
<div class="block">Returns a byte[] containing Packet with padding.
This Packet is still incomplete and should not be send directly.
ProtocolP2PPacket will use this method to generate the complete Packet.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../protocolP2P/Payload.html#toPacket--">toPacket</a></code>&nbsp;in class&nbsp;<code><a href="../protocolP2P/Payload.html" title="class in protocolP2P">Payload</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Packet with padding</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../localException/InternalError.html" title="class in localException">InternalError</a></code></dd>
</dl>
</li>
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<h4>getClient</h4>
<pre>public&nbsp;<a href="../tools/HostItem.html" title="class in tools">HostItem</a>&nbsp;getClient()</pre>
<div class="block">Client getter.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>client</dd>
</dl>
</li>
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<a name="getServer--">
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<h4>getServer</h4>
<pre>public&nbsp;<a href="../tools/HostItem.html" title="class in tools">HostItem</a>&nbsp;getServer()</pre>
<div class="block">Server getter</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>server</dd>
</dl>
</li>
</ul>
<a name="getDataSize--">
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<h4>getDataSize</h4>
<pre>public&nbsp;long&nbsp;getDataSize()</pre>
<div class="block">dataSize getter.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>dataSize</dd>
</dl>
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