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<div class="subTitle">com.mxgraph.util.png</div>
<h2 title="Class mxPngImageEncoder" class="title">Class mxPngImageEncoder</h2>
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<pre>public class <span class="typeNameLabel">mxPngImageEncoder</span>
extends java.lang.Object</pre>
<div class="block">An ImageEncoder for the PNG file format.</div>
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<dd>EA4</dd>
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<td class="colFirst"><code>protected java.io.OutputStream</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngImageEncoder.html#output">output</a></span></code>
<div class="block">The OutputStream associcted with this ImageEncoder.</div>
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<a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;param)</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
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<div class="block">This method encodes a <code>RenderedImage</code> into PNG.</div>
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<td class="colFirst"><code>java.io.OutputStream</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngImageEncoder.html#getOutputStream--">getOutputStream</a></span>()</code>
<div class="block">Returns the OutputStream associated with this ImageEncoder.</div>
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<td class="colFirst"><code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngImageEncoder.html#getParam--">getParam</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
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<pre>protected&nbsp;java.io.OutputStream output</pre>
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<pre>public&nbsp;mxPngImageEncoder(java.io.OutputStream&nbsp;output,
<a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;param)</pre>
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<pre>public&nbsp;<a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;getParam()</pre>
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<h4>setParam</h4>
<pre>public&nbsp;void&nbsp;setParam(<a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;param)</pre>
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<pre>public&nbsp;java.io.OutputStream&nbsp;getOutputStream()</pre>
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<pre>public&nbsp;void&nbsp;encode(java.awt.image.RenderedImage&nbsp;im)
throws java.io.IOException</pre>
<div class="block">This method encodes a <code>RenderedImage</code> into PNG.
The stream into which the PNG is dumped is not closed at
the end of the operation, this should be done if needed
by the caller of this method.</div>
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