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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.phd.util</a></div> |
| <h1 title="Interface LongEnumeration" class="title">Interface LongEnumeration</h1> |
| </div> |
| <section class="description"> |
| <dl class="notes"> |
| <dt>All Superinterfaces:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Enumeration.html" title="class or interface in java.util" class="external-link" target="_blank">Enumeration</a></code></dd> |
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| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">LongEnumeration</span><span class="extends-implements"> |
| extends <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Enumeration.html" title="class or interface in java.util" class="external-link" target="_blank">Enumeration</a></span></div> |
| <div class="block">This interface provides an enumeration of long values. As well as the methods provided |
| by its superclass it also offers a <a href="#nextLong()"><code>nextLong()</code></a> method to get the value as a primitive thus |
| avoiding the overhead of an object creation. In addition it provides an optional |
| <a href="#numberOfElements()"><code>numberOfElements()</code></a> method which returns the total number of elements in the enumeration. |
| If this optional method is supported then the provider will return <tt>true</tt> for the |
| <a href="#hasNumberOfElements()"><code>hasNumberOfElements()</code></a> method.</div> |
| </section> |
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| <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 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#hasNumberOfElements()">hasNumberOfElements</a></span>()</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Returns <tt>true</tt> if this enumeration supports the <a href="#numberOfElements()"><code>numberOfElements()</code></a> method.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>long</code></div> |
| <div class="col-second odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#nextLong()">nextLong</a></span>()</code></div> |
| <div class="col-last odd-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Returns the next long value.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code>int</code></div> |
| <div class="col-second even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"><code><span class="member-name-link"><a href="#numberOfElements()">numberOfElements</a></span>()</code></div> |
| <div class="col-last even-row-color method-summary-table-tab2 method-summary-table method-summary-table-tab3"> |
| <div class="block">Returns the total number of elements in this enumeration (not the remaining number!).</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods.inherited.from.class.java.util.Enumeration">Methods declared in interface java.util.<a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Enumeration.html" title="class or interface in java.util" class="external-link" target="_blank">Enumeration</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Enumeration.html#asIterator()" title="class or interface in java.util" class="external-link" target="_blank">asIterator</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Enumeration.html#hasMoreElements()" title="class or interface in java.util" class="external-link" target="_blank">hasMoreElements</a>, <a href="https://docs.oracle.com/en/java/javase/16/docs/api/java.base/java/util/Enumeration.html#nextElement()" title="class or interface in java.util" class="external-link" target="_blank">nextElement</a></code></div> |
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| <h2>Method Details</h2> |
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| <li> |
| <section class="detail" id="nextLong()"> |
| <h3>nextLong</h3> |
| <div class="member-signature"><span class="return-type">long</span> <span class="element-name">nextLong</span>()</div> |
| <div class="block">Returns the next long value.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="hasNumberOfElements()"> |
| <h3>hasNumberOfElements</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">hasNumberOfElements</span>()</div> |
| <div class="block">Returns <tt>true</tt> if this enumeration supports the <a href="#numberOfElements()"><code>numberOfElements()</code></a> method.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="numberOfElements()"> |
| <h3>numberOfElements</h3> |
| <div class="member-signature"><span class="return-type">int</span> <span class="element-name">numberOfElements</span>()</div> |
| <div class="block">Returns the total number of elements in this enumeration (not the remaining number!). Users |
| of this method should check that <a href="#hasNumberOfElements()"><code>hasNumberOfElements()</code></a> returns true.</div> |
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