hotspot/oops/AccessFlags.java

31   public AccessFlags(long flags) {
32     this.flags = flags;
35   private long flags;
37   // Java access flags
38   public boolean isPublic      () { return (flags & JVM_ACC_PUBLIC      ) != 0; }
39   public boolean isPrivate     () { return (flags & JVM_ACC_PRIVATE     ) != 0; }
40   public boolean isProtected   () { return (flags & JVM_ACC_PROTECTED   ) != 0; }
41   public boolean isStatic      () { return (flags & JVM_ACC_STATIC      ) != 0; }
42   public boolean isFinal       () { return (flags & JVM_ACC_FINAL       ) != 0; }
43   public boolean isSynchronized() { return (flags & JVM_ACC_SYNCHRONIZED) != 0; }
44   public boolean isSuper       () { return (flags & JVM_ACC_SUPER       ) != 0; }
45   public boolean isVolatile    () { return (flags & JVM_ACC_VOLATILE    ) != 0; }
46   public boolean isBridge      () { return (flags & JVM_ACC_BRIDGE      ) != 0; }
47   public boolean isTransient   () { return (flags & JVM_ACC_TRANSIENT   ) != 0; }
48   public boolean isVarArgs     () { return (flags & JVM_ACC_VARARGS     ) != 0; }
49   public boolean isNative      () { return (flags & JVM_ACC_NATIVE      ) != 0; }
50   public boolean isEnum        () { return (flags & JVM_ACC_ENUM        ) != 0; }
51   public boolean isAnnotation  () { return (flags & JVM_ACC_ANNOTATION  ) != 0; }
52   public boolean isInterface   () { return (flags & JVM_ACC_INTERFACE   ) != 0; }
53   public boolean isAbstract    () { return (flags & JVM_ACC_ABSTRACT    ) != 0; }
54   public boolean isStrict      () { return (flags & JVM_ACC_STRICT      ) != 0; }
55   public boolean isSynthetic   () { return (flags & JVM_ACC_SYNTHETIC   ) != 0; }
57   public long getValue         () { return flags; }
59   // Hotspot internal flags
60   // Method* flags
61   public boolean isMonitorMatching   () { return (flags & JVM_ACC_MONITOR_MATCH          ) != 0; }
62   public boolean hasMonitorBytecodes () { return (flags & JVM_ACC_HAS_MONITOR_BYTECODES  ) != 0; }
63   public boolean hasLoops            () { return (flags & JVM_ACC_HAS_LOOPS              ) != 0; }
64   public boolean loopsFlagInit       () { return (flags & JVM_ACC_LOOPS_FLAG_INIT        ) != 0; }
65   public boolean queuedForCompilation() { return (flags & JVM_ACC_QUEUED                 ) != 0; }
66   public boolean isNotOsrCompilable  () { return (flags & JVM_ACC_NOT_OSR_COMPILABLE     ) != 0; }
67   public boolean hasLineNumberTable  () { return (flags & JVM_ACC_HAS_LINE_NUMBER_TABLE  ) != 0; }
68   public boolean hasCheckedExceptions() { return (flags & JVM_ACC_HAS_CHECKED_EXCEPTIONS ) != 0; }
69   public boolean hasJsrs             () { return (flags & JVM_ACC_HAS_JSRS               ) != 0; }
70   public boolean isObsolete          () { return (flags & JVM_ACC_IS_OBSOLETE            ) != 0; }
72   // Klass* flags
73   public boolean hasMirandaMethods    () { return (flags & JVM_ACC_HAS_MIRANDA_METHODS    ) != 0; }
74   public boolean hasVanillaConstructor() { return (flags & JVM_ACC_HAS_VANILLA_CONSTRUCTOR) != 0; }
75   public boolean hasFinalizer         () { return (flags & JVM_ACC_HAS_FINALIZER          ) != 0; }
76   public boolean isCloneable          () { return (flags & JVM_ACC_IS_CLONEABLE           ) != 0; }
78   // Klass* and Method* flags
79   public boolean hasLocalVariableTable() { return (flags & JVM_ACC_HAS_LOCAL_VARIABLE_TABLE ) != 0; }
81   // field flags
82   public boolean fieldAccessWatched () { return (flags & JVM_ACC_FIELD_ACCESS_WATCHED) != 0; }
83   public boolean fieldModificationWatched() { return (flags & JVM_ACC_FIELD_MODIFICATION_WATCHED) != 0; }
84   public boolean fieldHasGenericSignature() { return (flags & JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE)!= 0; }
87     // prints only .class flags and not the hotspot internal flags
106   // get flags written to .class files
108     return (int) (flags & JVM_ACC_WRITTEN_FLAGS);