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| <meta name="keywords" content="fOffset"> |
| <meta name="keywords" content="fBuffer"> |
| <meta name="keywords" content="DEFAULT_LENGTH"> |
| <meta name="keywords" content="START_OFFSET"> |
| <meta name="keywords" content="markStreamEnd()"> |
| <meta name="keywords" content="isStreamEnd()"> |
| <meta name="keywords" content="endReached()"> |
| <meta name="keywords" content="length()"> |
| <meta name="keywords" content="charAt()"> |
| <meta name="keywords" content="updateOffset()"> |
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| <li>Summary: </li> |
| <li>Nested | </li> |
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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../../../../../module-summary.html">openj9.dtfj</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">com.ibm.dtfj.javacore.parser.framework.input</a></div> |
| <h1 title="Class OffsetBasedJavaCoreInputBuffer" class="title">Class OffsetBasedJavaCoreInputBuffer</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/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">com.ibm.dtfj.javacore.parser.framework.input.OffsetBasedJavaCoreInputBuffer</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="IInputBuffer.html" title="interface in com.ibm.dtfj.javacore.parser.framework.input">IInputBuffer</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="LineJavaCoreInputBuffer.html" title="class in com.ibm.dtfj.javacore.parser.framework.input">LineJavaCoreInputBuffer</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public abstract class </span><span class="element-name type-name-label">OffsetBasedJavaCoreInputBuffer</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a> |
| implements <a href="IInputBuffer.html" title="interface in com.ibm.dtfj.javacore.parser.framework.input">IInputBuffer</a></span></div> |
| <div class="block">Input buffer that computes character offset from disk.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="caption"><span>Fields</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Field</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>protected static final int</code></div> |
| <div class="col-second even-row-color"><code><a href="#DEFAULT_LENGTH" class="member-name-link">DEFAULT_LENGTH</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/StringBuffer.html" title="class or interface in java.lang" class="external-link" target="_blank">StringBuffer</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#fBuffer" class="member-name-link">fBuffer</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>protected int</code></div> |
| <div class="col-second even-row-color"><code><a href="#fOffset" class="member-name-link">fOffset</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>protected static final int</code></div> |
| <div class="col-second odd-row-color"><code><a href="#START_OFFSET" class="member-name-link">START_OFFSET</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ======== 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><a href="#%3Cinit%3E()" class="member-name-link">OffsetBasedJavaCoreInputBuffer</a>()</code></div> |
| <div class="col-last even-row-color"> </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-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract 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> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <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 method-summary-table-tab2 method-summary-table-tab4"><code>char</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#charAt(int)" class="member-name-link">charAt</a><wbr>(int i)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Retrieves a character at a given position.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#close()" class="member-name-link">close</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Closes the java.io.Reader or input stream associated with this |
| buffered reader.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#endReached()" class="member-name-link">endReached</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isStreamEnd()" class="member-name-link">isStreamEnd</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#length()" class="member-name-link">length</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">NOTE That the length of the buffer may vary during character consumption, so it cannot be assumed |
| to be fixed all the time.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#markStreamEnd(boolean)" class="member-name-link">markStreamEnd</a><wbr>(boolean mark)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#updateOffset(int)" class="member-name-link">updateOffset</a><wbr>(int length)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods declared in class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/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/17/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/17/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/17/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/17/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/17/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/17/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/17/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/17/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/17/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/17/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/17/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> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-com.ibm.dtfj.javacore.parser.framework.input.IInputBuffer">Methods declared in interface com.ibm.dtfj.javacore.parser.framework.input.<a href="IInputBuffer.html" title="interface in com.ibm.dtfj.javacore.parser.framework.input">IInputBuffer</a></h3> |
| <code><a href="IInputBuffer.html#consume(int)">consume</a>, <a href="IInputBuffer.html#nextLine()">nextLine</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li> |
| <section class="field-details" id="field-detail"> |
| <h2>Field Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="fOffset"> |
| <h3>fOffset</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">int</span> <span class="element-name">fOffset</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fBuffer"> |
| <h3>fBuffer</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/StringBuffer.html" title="class or interface in java.lang" class="external-link" target="_blank">StringBuffer</a></span> <span class="element-name">fBuffer</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="DEFAULT_LENGTH"> |
| <h3>DEFAULT_LENGTH</h3> |
| <div class="member-signature"><span class="modifiers">protected static final</span> <span class="return-type">int</span> <span class="element-name">DEFAULT_LENGTH</span></div> |
| <dl class="notes"> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="../../../../../../../../constant-values.html#com.ibm.dtfj.javacore.parser.framework.input.OffsetBasedJavaCoreInputBuffer.DEFAULT_LENGTH">Constant Field Values</a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="START_OFFSET"> |
| <h3>START_OFFSET</h3> |
| <div class="member-signature"><span class="modifiers">protected static final</span> <span class="return-type">int</span> <span class="element-name">START_OFFSET</span></div> |
| <dl class="notes"> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="../../../../../../../../constant-values.html#com.ibm.dtfj.javacore.parser.framework.input.OffsetBasedJavaCoreInputBuffer.START_OFFSET">Constant Field Values</a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>()"> |
| <h3>OffsetBasedJavaCoreInputBuffer</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name">OffsetBasedJavaCoreInputBuffer</span>()</div> |
| </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="markStreamEnd(boolean)"> |
| <h3>markStreamEnd</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">void</span> <span class="element-name">markStreamEnd</span><wbr><span class="parameters">(boolean mark)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isStreamEnd()"> |
| <h3>isStreamEnd</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">boolean</span> <span class="element-name">isStreamEnd</span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="endReached()"> |
| <h3>endReached</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">endReached</span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IInputBuffer.html#endReached()">endReached</a></code> in interface <code><a href="IInputBuffer.html" title="interface in com.ibm.dtfj.javacore.parser.framework.input">IInputBuffer</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>determines if everything has been consumed from the reader stream.</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="IInputBuffer.html#endReached()"><code>IInputBuffer.endReached()</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="length()"> |
| <h3>length</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">int</span> <span class="element-name">length</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="IInputBuffer.html#length()">IInputBuffer</a></code></span></div> |
| <div class="block">NOTE That the length of the buffer may vary during character consumption, so it cannot be assumed |
| to be fixed all the time.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IInputBuffer.html#length()">length</a></code> in interface <code><a href="IInputBuffer.html" title="interface in com.ibm.dtfj.javacore.parser.framework.input">IInputBuffer</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>buffer length</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="IInputBuffer.html#length()"><code>IInputBuffer.length()</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="charAt(int)"> |
| <h3>charAt</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">char</span> <span class="element-name">charAt</span><wbr><span class="parameters">(int i)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="IInputBuffer.html#charAt(int)">IInputBuffer</a></code></span></div> |
| <div class="block">Retrieves a character at a given position. No consumption occurs. |
| Typically used by an external scanner to determine if a sequence of characters in the buffer |
| matches a desired pattern. If so, the pattern is consumed by a consume method.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IInputBuffer.html#charAt(int)">charAt</a></code> in interface <code><a href="IInputBuffer.html" title="interface in com.ibm.dtfj.javacore.parser.framework.input">IInputBuffer</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>buffer</code> - index where character is located</dd> |
| <dt>Returns:</dt> |
| <dd>character at specified index</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="IInputBuffer.html#charAt(int)"><code>IInputBuffer.charAt(int)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="updateOffset(int)"> |
| <h3>updateOffset</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">void</span> <span class="element-name">updateOffset</span><wbr><span class="parameters">(int length)</span></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>length</code> - to add to current offset</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="close()"> |
| <h3>close</h3> |
| <div class="member-signature"><span class="modifiers">public abstract</span> <span class="return-type">void</span> <span class="element-name">close</span>() |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/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">Closes the java.io.Reader or input stream associated with this |
| buffered reader.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IInputBuffer.html#close()">close</a></code> in interface <code><a href="IInputBuffer.html" title="interface in com.ibm.dtfj.javacore.parser.framework.input">IInputBuffer</a></code></dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link" target="_blank">IOException</a></code> - if error encountered while closing.</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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