--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/oops/AccessFlags.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2000-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package sun.jvm.hotspot.oops;
+
+import sun.jvm.hotspot.runtime.ClassConstants;
+import java.io.*;
+
+public class AccessFlags implements /* imports */ ClassConstants {
+  public AccessFlags(long flags) {
+    this.flags = flags;
+  }
+
+  private long flags;
+
+  // Java access flags
+  public boolean isPublic      () { return (flags & JVM_ACC_PUBLIC      ) != 0; }
+  public boolean isPrivate     () { return (flags & JVM_ACC_PRIVATE     ) != 0; }
+  public boolean isProtected   () { return (flags & JVM_ACC_PROTECTED   ) != 0; }
+  public boolean isStatic      () { return (flags & JVM_ACC_STATIC      ) != 0; }
+  public boolean isFinal       () { return (flags & JVM_ACC_FINAL       ) != 0; }
+  public boolean isSynchronized() { return (flags & JVM_ACC_SYNCHRONIZED) != 0; }
+  public boolean isSuper       () { return (flags & JVM_ACC_SUPER       ) != 0; }
+  public boolean isVolatile    () { return (flags & JVM_ACC_VOLATILE    ) != 0; }
+  public boolean isBridge      () { return (flags & JVM_ACC_BRIDGE      ) != 0; }
+  public boolean isTransient   () { return (flags & JVM_ACC_TRANSIENT   ) != 0; }
+  public boolean isVarArgs     () { return (flags & JVM_ACC_VARARGS     ) != 0; }
+  public boolean isNative      () { return (flags & JVM_ACC_NATIVE      ) != 0; }
+  public boolean isEnum        () { return (flags & JVM_ACC_ENUM        ) != 0; }
+  public boolean isAnnotation  () { return (flags & JVM_ACC_ANNOTATION  ) != 0; }
+  public boolean isInterface   () { return (flags & JVM_ACC_INTERFACE   ) != 0; }
+  public boolean isAbstract    () { return (flags & JVM_ACC_ABSTRACT    ) != 0; }
+  public boolean isStrict      () { return (flags & JVM_ACC_STRICT      ) != 0; }
+  public boolean isSynthetic   () { return (flags & JVM_ACC_SYNTHETIC   ) != 0; }
+
+  public long getValue         () { return flags; }
+
+  // Hotspot internal flags
+  // methodOop flags
+  public boolean isMonitorMatching   () { return (flags & JVM_ACC_MONITOR_MATCH          ) != 0; }
+  public boolean hasMonitorBytecodes () { return (flags & JVM_ACC_HAS_MONITOR_BYTECODES  ) != 0; }
+  public boolean hasLoops            () { return (flags & JVM_ACC_HAS_LOOPS              ) != 0; }
+  public boolean loopsFlagInit       () { return (flags & JVM_ACC_LOOPS_FLAG_INIT        ) != 0; }
+  public boolean queuedForCompilation() { return (flags & JVM_ACC_QUEUED                 ) != 0; }
+  public boolean isNotOsrCompilable  () { return (flags & JVM_ACC_NOT_OSR_COMPILABLE     ) != 0; }
+  public boolean hasLineNumberTable  () { return (flags & JVM_ACC_HAS_LINE_NUMBER_TABLE  ) != 0; }
+  public boolean hasCheckedExceptions() { return (flags & JVM_ACC_HAS_CHECKED_EXCEPTIONS ) != 0; }
+  public boolean hasJsrs             () { return (flags & JVM_ACC_HAS_JSRS               ) != 0; }
+  public boolean isObsolete          () { return (flags & JVM_ACC_IS_OBSOLETE            ) != 0; }
+
+  // klassOop flags
+  public boolean hasMirandaMethods    () { return (flags & JVM_ACC_HAS_MIRANDA_METHODS    ) != 0; }
+  public boolean hasVanillaConstructor() { return (flags & JVM_ACC_HAS_VANILLA_CONSTRUCTOR) != 0; }
+  public boolean hasFinalizer         () { return (flags & JVM_ACC_HAS_FINALIZER          ) != 0; }
+  public boolean isCloneable          () { return (flags & JVM_ACC_IS_CLONEABLE           ) != 0; }
+
+  // klassOop and methodOop flags
+  public boolean hasLocalVariableTable() { return (flags & JVM_ACC_HAS_LOCAL_VARIABLE_TABLE ) != 0; }
+
+  // field flags
+  public boolean fieldAccessWatched () { return (flags & JVM_ACC_FIELD_ACCESS_WATCHED) != 0; }
+  public boolean fieldModificationWatched() { return (flags & JVM_ACC_FIELD_MODIFICATION_WATCHED) != 0; }
+
+  public void printOn(PrintStream tty) {
+    // prints only .class flags and not the hotspot internal flags
+    if (isPublic      ()) tty.print("public "      );
+    if (isPrivate     ()) tty.print("private "     );
+    if (isProtected   ()) tty.print("protected "   );
+    if (isStatic      ()) tty.print("static "      );
+    if (isFinal       ()) tty.print("final "       );
+    if (isSynchronized()) tty.print("synchronized ");
+    if (isVolatile    ()) tty.print("volatile "    );
+    if (isBridge      ()) tty.print("bridge "      );
+    if (isTransient   ()) tty.print("transient "   );
+    if (isVarArgs     ()) tty.print("varargs "     );
+    if (isNative      ()) tty.print("native "      );
+    if (isEnum        ()) tty.print("enum "        );
+    if (isInterface   ()) tty.print("interface "   );
+    if (isAbstract    ()) tty.print("abstract "    );
+    if (isStrict      ()) tty.print("strict "      );
+    if (isSynthetic   ()) tty.print("synthetic "   );
+  }
+
+  // get flags written to .class files
+  public int getStandardFlags() {
+    return (int) (flags & JVM_ACC_WRITTEN_FLAGS);
+  }
+}