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<div class="sub-title"><span class="module-label-in-type">Module</span>&nbsp;<a href="../../../../module-summary.html">openj9.dtfj</a></div>
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">com.ibm.j9ddr.libraries</a></div>
<h1 title="Class SlidingFileInputStream" class="title">Class SlidingFileInputStream</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">java.lang.Object</a>
<div class="inheritance"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link" target="_blank">java.io.InputStream</a>
<div class="inheritance">com.ibm.j9ddr.libraries.SlidingFileInputStream</div>
</div>
</div>
<section class="description">
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/Closeable.html" title="class or interface in java.io" class="external-link" target="_blank">Closeable</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/AutoCloseable.html" title="class or interface in java.lang" class="external-link" target="_blank">AutoCloseable</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">SlidingFileInputStream</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link" target="_blank">InputStream</a></span></div>
</section>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor.summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E(java.io.File,long,long)">SlidingFileInputStream</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link" target="_blank">File</a>&nbsp;file,
long&nbsp;start,
long&nbsp;length)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-constructor-name odd-row-color"><code><span class="member-name-link"><a href="#%3Cinit%3E(javax.imageio.stream.ImageInputStream,long,long)">SlidingFileInputStream</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html" title="class or interface in javax.imageio.stream" class="external-link" target="_blank">ImageInputStream</a>&nbsp;iis,
long&nbsp;start,
long&nbsp;length)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method.summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
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<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>void</code></div>
<div class="col-second even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#disposeStream()">disposeStream</a></span>()</code></div>
<div class="col-last even-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">
<div class="block">Actually closes the underlying stream.</div>
</div>
<div class="col-first odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table"><code><span class="member-name-link"><a href="#read()">read</a></span>()</code></div>
<div class="col-last odd-row-color method-summary-table-tab2 method-summary-table-tab4 method-summary-table">
<div class="block">Reads the next byte of data from the input stream.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods.inherited.from.class.java.io.InputStream">Methods declared in class&nbsp;java.io.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link" target="_blank">InputStream</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#available()" title="class or interface in java.io" class="external-link" target="_blank">available</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#close()" title="class or interface in java.io" class="external-link" target="_blank">close</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#mark(int)" title="class or interface in java.io" class="external-link" target="_blank">mark</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#markSupported()" title="class or interface in java.io" class="external-link" target="_blank">markSupported</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#nullInputStream()" title="class or interface in java.io" class="external-link" target="_blank">nullInputStream</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#read(byte%5B%5D)" title="class or interface in java.io" class="external-link" target="_blank">read</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#read(byte%5B%5D,int,int)" title="class or interface in java.io" class="external-link" target="_blank">read</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#readAllBytes()" title="class or interface in java.io" class="external-link" target="_blank">readAllBytes</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#readNBytes(byte%5B%5D,int,int)" title="class or interface in java.io" class="external-link" target="_blank">readNBytes</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#readNBytes(int)" title="class or interface in java.io" class="external-link" target="_blank">readNBytes</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#reset()" title="class or interface in java.io" class="external-link" target="_blank">reset</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#skip(long)" title="class or interface in java.io" class="external-link" target="_blank">skip</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#skipNBytes(long)" title="class or interface in java.io" class="external-link" target="_blank">skipNBytes</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#transferTo(java.io.OutputStream)" title="class or interface in java.io" class="external-link" target="_blank">transferTo</a></code></div>
<div class="inherited-list">
<h3 id="methods.inherited.from.class.java.lang.Object">Methods declared in class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a></code></div>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor.detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(java.io.File,long,long)">
<h3>SlidingFileInputStream</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">SlidingFileInputStream</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link" target="_blank">File</a>&nbsp;file,
long&nbsp;start,
long&nbsp;length)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/FileNotFoundException.html" title="class or interface in java.io" class="external-link" target="_blank">FileNotFoundException</a>,
<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/FileNotFoundException.html" title="class or interface in java.io" class="external-link" target="_blank">FileNotFoundException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(javax.imageio.stream.ImageInputStream,long,long)">
<h3>SlidingFileInputStream</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">SlidingFileInputStream</span>&#8203;<span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html" title="class or interface in javax.imageio.stream" class="external-link" target="_blank">ImageInputStream</a>&nbsp;iis,
long&nbsp;start,
long&nbsp;length)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/FileNotFoundException.html" title="class or interface in java.io" class="external-link" target="_blank">FileNotFoundException</a>,
<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/FileNotFoundException.html" title="class or interface in java.io" class="external-link" target="_blank">FileNotFoundException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></code></dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method.detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="read()">
<h3>read</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">read</span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></span></div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#read()" title="class or interface in java.io" class="external-link" target="_blank">java.io.InputStream</a></code></span></div>
<div class="block">Reads the next byte of data from the input stream. The value byte is
returned as an <code>int</code> in the range <code>0</code> to
<code>255</code>. If no byte is available because the end of the stream
has been reached, the value <code>-1</code> is returned. This method
blocks until input data is available, the end of the stream is detected,
or an exception is thrown.
<p> A subclass must provide an implementation of this method.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html#read()" title="class or interface in java.io" class="external-link" target="_blank">read</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link" target="_blank">InputStream</a></code></dd>
<dt>Returns:</dt>
<dd>the next byte of data, or <code>-1</code> if the end of the
stream is reached.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></code> - if an I/O error occurs.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="disposeStream()">
<h3>disposeStream</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">disposeStream</span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></span></div>
<div class="block">Actually closes the underlying stream. The close() method does not close the stream so as to allow its reuse.</div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></code></dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
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