| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <title>MemoryUsage (OpenJ9 Monitoring and Management Interface Classes)</title> |
| <meta name="keywords" content="com.ibm.lang.management.MemoryUsage class"> |
| <meta name="keywords" content="getTotal()"> |
| <meta name="keywords" content="getFree()"> |
| <meta name="keywords" content="getSwapTotal()"> |
| <meta name="keywords" content="getSwapFree()"> |
| <meta name="keywords" content="getCached()"> |
| <meta name="keywords" content="getBuffered()"> |
| <meta name="keywords" content="getTimestamp()"> |
| <meta name="keywords" content="from()"> |
| <meta name="keywords" content="toString()"> |
| <meta name="keywords" content="equals()"> |
| <meta name="keywords" content="hashCode()"> |
| <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> |
| <script type="text/javascript" src="../../../../script.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="MemoryUsage (OpenJ9 Monitoring and Management Interface Classes)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":10,"i1":9,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10}; |
| var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/MemoryUsage.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../help-doc.html">Help</a></li> |
| </ul> |
| <div class="aboutLanguage"><strong>OpenJ9 Monitoring and Management Interface Classes</strong></div> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../com/ibm/lang/management/MemoryPoolMXBean.html" title="interface in com.ibm.lang.management"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../com/ibm/lang/management/MemoryUsageRetrievalException.html" title="class in com.ibm.lang.management"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../index.html?com/ibm/lang/management/MemoryUsage.html" target="_top">Frames</a></li> |
| <li><a href="MemoryUsage.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li>Field | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <div class="header"> |
| <div class="subTitle">com.ibm.lang.management</div> |
| <h2 title="Class MemoryUsage" class="title">Class MemoryUsage</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>com.ibm.lang.management.MemoryUsage</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">MemoryUsage</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">This represents a snapshot of the Operating System level Memory usage statistics. |
| This is available on AIX, Linux, Windows and z/OS.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.7.1</dd> |
| </dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#MemoryUsage--">MemoryUsage</a></span>()</code> |
| <div class="block">Creates a new <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a> instance.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#equals-java.lang.Object-">equals</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">Object</a> obj)</code> |
| <div class="block">Compares the argument to the receiver, and answers true |
| if they represent the <em>same</em> object using a class |
| specific comparison.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management">MemoryUsage</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#from-javax.management.openmbean.CompositeData-">from</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/javax/management/openmbean/CompositeData.html?is-external=true" target="_blank" title="class or interface in javax.management.openmbean">CompositeData</a> cd)</code> |
| <div class="block">Receives a <a href="https://docs.oracle.com/javase/8/docs/api/javax/management/openmbean/CompositeData.html?is-external=true" target="_blank" title="class or interface in javax.management.openmbean"><code>CompositeData</code></a> representing a <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a></div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#getBuffered--">getBuffered</a></span>()</code> |
| <div class="block">The amount of buffered memory in bytes.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#getCached--">getCached</a></span>()</code> |
| <div class="block">The amount of cached memory in bytes.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#getFree--">getFree</a></span>()</code> |
| <div class="block">The total amount of free physical memory in bytes.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#getSwapFree--">getSwapFree</a></span>()</code> |
| <div class="block">The amount of free swap space in bytes.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#getSwapTotal--">getSwapTotal</a></span>()</code> |
| <div class="block">The amount of total swap space in bytes.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#getTimestamp--">getTimestamp</a></span>()</code> |
| <div class="block">The timestamp when the usage statistics were last sampled in microseconds.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#getTotal--">getTotal</a></span>()</code> |
| <div class="block">The total amount of usable physical memory in bytes.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#hashCode--">hashCode</a></span>()</code> |
| <div class="block">Answers an integer hash code for the receiver.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/lang/management/MemoryUsage.html#toString--">toString</a></span>()</code> |
| <div class="block">Text description of this <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a> object.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="MemoryUsage--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>MemoryUsage</h4> |
| <pre>public MemoryUsage()</pre> |
| <div class="block">Creates a new <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a> instance.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getTotal--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTotal</h4> |
| <pre>public long getTotal()</pre> |
| <div class="block">The total amount of usable physical memory in bytes.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Total physical memory in bytes or -1 if info not available.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFree--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFree</h4> |
| <pre>public long getFree()</pre> |
| <div class="block">The total amount of free physical memory in bytes.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Free physical memory in bytes or -1 if info not available.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSwapTotal--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSwapTotal</h4> |
| <pre>public long getSwapTotal()</pre> |
| <div class="block">The amount of total swap space in bytes.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Total swap space in bytes or -1 if info not available.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSwapFree--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSwapFree</h4> |
| <pre>public long getSwapFree()</pre> |
| <div class="block">The amount of free swap space in bytes.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Free swap space in bytes or -1 if info not available.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCached--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getCached</h4> |
| <pre>public long getCached()</pre> |
| <div class="block">The amount of cached memory in bytes. Cached memory usually consists of |
| contents of files and block devices.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Cached memory in bytes or -1 if info not available.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBuffered--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getBuffered</h4> |
| <pre>public long getBuffered()</pre> |
| <div class="block">The amount of buffered memory in bytes. Buffered memory usually consists of |
| file metadata. |
| <ul> |
| <li>Buffered memory is not available on AIX and Windows. |
| </ul></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Buffered memory in bytes or -1 if info not available.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTimestamp--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTimestamp</h4> |
| <pre>public long getTimestamp()</pre> |
| <div class="block">The timestamp when the usage statistics were last sampled in microseconds.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Timestamp in microseconds.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="from-javax.management.openmbean.CompositeData-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre>public static <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management">MemoryUsage</a> from(<a href="https://docs.oracle.com/javase/8/docs/api/javax/management/openmbean/CompositeData.html?is-external=true" target="_blank" title="class or interface in javax.management.openmbean">CompositeData</a> cd)</pre> |
| <div class="block">Receives a <a href="https://docs.oracle.com/javase/8/docs/api/javax/management/openmbean/CompositeData.html?is-external=true" target="_blank" title="class or interface in javax.management.openmbean"><code>CompositeData</code></a> representing a <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cd</code> - A <a href="https://docs.oracle.com/javase/8/docs/api/javax/management/openmbean/CompositeData.html?is-external=true" target="_blank" title="class or interface in javax.management.openmbean"><code>CompositeData</code></a> that represents a <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>If <code>cd</code> is non- <code>null</code>, returns a new instance of |
| <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a>, If <code>cd</code> is <code>null</code>, |
| returns <code>null</code>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" target="_blank" title="class or interface in java.lang">IllegalArgumentException</a></code> - if argument <code>cd</code> does not correspond |
| to a <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a> with the following attributes: |
| <ul> |
| <li><code>total</code>(<code>java.lang.Long</code>)</li> |
| <li><code>free</code>(<code>java.lang.Long</code>)</li> |
| <li><code>swapTotal</code>(<code>java.lang.Long</code>)</li> |
| <li><code>swapFree</code>(<code>java.lang.Long</code>)</li> |
| <li><code>cached</code>(<code>java.lang.Long</code>)</li> |
| <li><code>buffered</code>(<code>java.lang.Long</code>)</li> |
| <li><code>timestamp</code>(<code>java.lang.Long</code>)</li> |
| </ul></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="toString--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>toString</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a> toString()</pre> |
| <div class="block">Text description of this <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a> object.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code> in class <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">Object</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a text description of this <a href="../../../../com/ibm/lang/management/MemoryUsage.html" title="class in com.ibm.lang.management"><code>MemoryUsage</code></a> object.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="equals-java.lang.Object-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>equals</h4> |
| <pre>public boolean equals(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">Object</a> obj)</pre> |
| <div class="block">Compares the argument to the receiver, and answers true |
| if they represent the <em>same</em> object using a class |
| specific comparison. The implementation in Object answers |
| true only if the argument is the exact same object as the |
| receiver (==).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a></code> in class <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">Object</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>obj</code> - Object |
| the object to compare with this object.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>boolean |
| <code>true</code> |
| if the object is the same as this object |
| <code>false</code> |
| if it is different from this object.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang"><code>Object.hashCode()</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="hashCode--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>hashCode</h4> |
| <pre>public int hashCode()</pre> |
| <div class="block">Answers an integer hash code for the receiver. Any two |
| objects which answer <code>true</code> when passed to |
| <code>.equals</code> must answer the same value for this |
| method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a></code> in class <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" target="_blank" title="class or interface in java.lang">Object</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the receiver's hash.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang"><code>Object.equals(java.lang.Object)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/MemoryUsage.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../help-doc.html">Help</a></li> |
| </ul> |
| <div class="aboutLanguage"><strong>OpenJ9 Monitoring and Management Interface Classes</strong></div> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../com/ibm/lang/management/MemoryPoolMXBean.html" title="interface in com.ibm.lang.management"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../../com/ibm/lang/management/MemoryUsageRetrievalException.html" title="class in com.ibm.lang.management"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../index.html?com/ibm/lang/management/MemoryUsage.html" target="_top">Frames</a></li> |
| <li><a href="MemoryUsage.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li>Field | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small><a href="https://www.eclipse.org/openj9/" target="_blank">Eclipse OpenJ9 website.</a><br> To raise a bug report or suggest an improvement create an <a href="https://github.com/eclipse/openj9/issues" target="_blank">Eclipse OpenJ9 issue.</a><br> Copyright © 2001, 2021, IBM Corp. and others.</small></p> |
| </body> |
| </html> |