diff jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/VMFlag.java @ 23679:b5557b757040

fix HotSpotVMConfig startup performance (JDK-8159167)
author Doug Simon <doug.simon@oracle.com>
date Wed, 15 Jun 2016 00:00:41 +0200
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/VMFlag.java	Wed Jun 15 00:00:41 2016 +0200
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2016, 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.
+ *
+ * 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 jdk.vm.ci.hotspot;
+
+/**
+ * Describes a VM flag exposed via {@link HotSpotVMConfigAccess}.
+ */
+public final class VMFlag {
+
+    /**
+     * The name of the flag.
+     */
+    public final String name;
+
+    /**
+     * The C++ type of the flag.
+     */
+    public final String type;
+
+    /**
+     * The flag's value.
+     */
+    public final Object value;
+
+    VMFlag(String name, String type, Object value) {
+        this.name = name;
+        this.type = type;
+        this.value = value;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("Flag[type=%s, name=%s, value=%s]", type, name, value);
+    }
+}