author | darcy |
Fri, 20 Jul 2018 14:46:43 -0700 | |
changeset 51181 | 01b8120f867a |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package java.lang.management; |
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/** |
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* Types of {@link MemoryPoolMXBean memory pools}. |
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* |
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* @author Mandy Chung |
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* @since 1.5 |
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*/ |
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public enum MemoryType { |
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/** |
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* Heap memory type. |
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* <p> |
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* The Java virtual machine has a <i>heap</i> |
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* that is the runtime data area from which |
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* memory for all class instances and arrays are allocated. |
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*/ |
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HEAP("Heap memory"), |
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/** |
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* Non-heap memory type. |
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* <p> |
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* The Java virtual machine manages memory other than the heap |
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* (referred as <i>non-heap memory</i>). The non-heap memory includes |
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* the <i>method area</i> and memory required for the internal |
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* processing or optimization for the Java virtual machine. |
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* It stores per-class structures such as a runtime |
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* constant pool, field and method data, and the code for |
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* methods and constructors. |
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*/ |
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NON_HEAP("Non-heap memory"); |
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private final String description; |
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private MemoryType(String s) { |
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this.description = s; |
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} |
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/** |
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05676cfd40b5
8133040: docs: replace <tt> tags (obsolete in html5) for java.management
avstepan
parents:
25859
diff
changeset
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* Returns the string representation of this {@code MemoryType}. |
05676cfd40b5
8133040: docs: replace <tt> tags (obsolete in html5) for java.management
avstepan
parents:
25859
diff
changeset
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* @return the string representation of this {@code MemoryType}. |
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*/ |
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public String toString() { |
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return description; |
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} |
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} |