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<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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<dt><span class="simpleTagLabel">Since:</span></dt>
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<td class="colFirst"><code>protected java.io.OutputStream</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#output">output</a></span></code></th>
<td class="colLast">
<div class="block">The OutputStream associcted with this ImageEncoder.</div>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.io.OutputStream,com.mxgraph.util.png.mxPngEncodeParam)">mxPngImageEncoder</a></span>&#8203;(java.io.OutputStream&nbsp;output,
<a href="mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;param)</code></th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#encode(java.awt.image.RenderedImage)">encode</a></span>&#8203;(java.awt.image.RenderedImage&nbsp;im)</code></th>
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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><a href="mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getParam()">getParam</a></span>()</code></th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setParam(com.mxgraph.util.png.mxPngEncodeParam)">setParam</a></span>&#8203;(<a href="mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;param)</code></th>
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<pre>protected&nbsp;java.io.OutputStream output</pre>
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<h4>mxPngImageEncoder</h4>
<pre>public&nbsp;mxPngImageEncoder&#8203;(java.io.OutputStream&nbsp;output,
<a href="mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;param)</pre>
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<pre class="methodSignature">public&nbsp;<a href="mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;getParam()</pre>
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<h4>setParam</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setParam&#8203;(<a href="mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a>&nbsp;param)</pre>
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<pre class="methodSignature">public&nbsp;java.io.OutputStream&nbsp;getOutputStream()</pre>
<div class="block">Returns the OutputStream associated with this ImageEncoder.</div>
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<pre class="methodSignature">public&nbsp;void&nbsp;encode&#8203;(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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