--- a/jdk/src/java.management/share/classes/sun/management/Flag.java Thu May 07 20:50:57 2015 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,129 +0,0 @@
-/*
- * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.management;
-
-import java.util.*;
-import com.sun.management.VMOption;
-import com.sun.management.VMOption.Origin;
-import java.security.AccessController;
-
-/**
- * Flag class is a helper class for constructing a VMOption.
- * It has the static methods for getting the Flag objects, each
- * corresponds to one VMOption.
- *
- */
-class Flag {
- private String name;
- private Object value;
- private Origin origin;
- private boolean writeable;
- private boolean external;
-
- Flag(String name, Object value, boolean writeable,
- boolean external, Origin origin) {
- this.name = name;
- this.value = value == null ? "" : value ;
- this.origin = origin;
- this.writeable = writeable;
- this.external = external;
- }
-
- Object getValue() {
- return value;
- }
-
- boolean isWriteable() {
- return writeable;
- }
-
- boolean isExternal() {
- return external;
- }
-
- VMOption getVMOption() {
- return new VMOption(name, value.toString(), writeable, origin);
- }
-
- static Flag getFlag(String name) {
- String[] names = new String[1];
- names[0] = name;
-
- List<Flag> flags = getFlags(names, 1);
- if (flags.isEmpty()) {
- return null;
- } else {
- // flags should have only one element
- return flags.get(0);
- }
- }
-
- static List<Flag> getAllFlags() {
- int numFlags = getInternalFlagCount();
-
- // Get all internal flags with names = null
- return getFlags(null, numFlags);
- }
-
- private static List<Flag> getFlags(String[] names, int numFlags) {
- Flag[] flags = new Flag[numFlags];
- int count = getFlags(names, flags, numFlags);
-
- List<Flag> result = new ArrayList<>();
- for (Flag f : flags) {
- if (f != null) {
- result.add(f);
- }
- }
- return result;
- }
-
- private static native String[] getAllFlagNames();
- // getFlags sets each element in the given flags array
- // with a Flag object only if the name is valid and the
- // type is supported. The flags array may contain null elements.
- private static native int getFlags(String[] names, Flag[] flags, int count);
- private static native int getInternalFlagCount();
-
- // These set* methods are synchronized on the class object
- // to avoid multiple threads updating the same flag at the same time.
- static synchronized native void setLongValue(String name, long value);
- static synchronized native void setDoubleValue(String name, double value);
- static synchronized native void setBooleanValue(String name, boolean value);
- static synchronized native void setStringValue(String name, String value);
-
- static {
- AccessController.doPrivileged(
- new java.security.PrivilegedAction<Void>() {
- public Void run() {
- System.loadLibrary("management");
- return null;
- }
- });
- initialize();
- }
- private static native void initialize();
-}