src/share/classes/com/sun/tools/javac/code/Flags.java

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 297         InterfaceMethodMask         = ABSTRACT | STATIC | PUBLIC | STRICTFP | DEFAULT,
 298         LocalVarFlags               = FINAL | PARAMETER;
 299 
 300 
 301     public static Set<Modifier> asModifierSet(long flags) {
 302         Set<Modifier> modifiers = modifierSets.get(flags);
 303         if (modifiers == null) {
 304             modifiers = java.util.EnumSet.noneOf(Modifier.class);
 305             if (0 != (flags & PUBLIC))    modifiers.add(Modifier.PUBLIC);
 306             if (0 != (flags & PROTECTED)) modifiers.add(Modifier.PROTECTED);
 307             if (0 != (flags & PRIVATE))   modifiers.add(Modifier.PRIVATE);
 308             if (0 != (flags & ABSTRACT))  modifiers.add(Modifier.ABSTRACT);
 309             if (0 != (flags & STATIC))    modifiers.add(Modifier.STATIC);
 310             if (0 != (flags & FINAL))     modifiers.add(Modifier.FINAL);
 311             if (0 != (flags & TRANSIENT)) modifiers.add(Modifier.TRANSIENT);
 312             if (0 != (flags & VOLATILE))  modifiers.add(Modifier.VOLATILE);
 313             if (0 != (flags & SYNCHRONIZED))
 314                                           modifiers.add(Modifier.SYNCHRONIZED);
 315             if (0 != (flags & NATIVE))    modifiers.add(Modifier.NATIVE);
 316             if (0 != (flags & STRICTFP))  modifiers.add(Modifier.STRICTFP);

 317             modifiers = Collections.unmodifiableSet(modifiers);
 318             modifierSets.put(flags, modifiers);
 319         }
 320         return modifiers;
 321     }
 322 
 323     // Cache of modifier sets.
 324     private static final Map<Long, Set<Modifier>> modifierSets =
 325         new java.util.concurrent.ConcurrentHashMap<Long, Set<Modifier>>(64);
 326 
 327     public static boolean isStatic(Symbol symbol) {
 328         return (symbol.flags() & STATIC) != 0;
 329     }
 330 
 331     public static boolean isEnum(Symbol symbol) {
 332         return (symbol.flags() & ENUM) != 0;
 333     }
 334 
 335     public static boolean isConstant(Symbol.VarSymbol symbol) {
 336         return symbol.getConstValue() != null;




 297         InterfaceMethodMask         = ABSTRACT | STATIC | PUBLIC | STRICTFP | DEFAULT,
 298         LocalVarFlags               = FINAL | PARAMETER;
 299 
 300 
 301     public static Set<Modifier> asModifierSet(long flags) {
 302         Set<Modifier> modifiers = modifierSets.get(flags);
 303         if (modifiers == null) {
 304             modifiers = java.util.EnumSet.noneOf(Modifier.class);
 305             if (0 != (flags & PUBLIC))    modifiers.add(Modifier.PUBLIC);
 306             if (0 != (flags & PROTECTED)) modifiers.add(Modifier.PROTECTED);
 307             if (0 != (flags & PRIVATE))   modifiers.add(Modifier.PRIVATE);
 308             if (0 != (flags & ABSTRACT))  modifiers.add(Modifier.ABSTRACT);
 309             if (0 != (flags & STATIC))    modifiers.add(Modifier.STATIC);
 310             if (0 != (flags & FINAL))     modifiers.add(Modifier.FINAL);
 311             if (0 != (flags & TRANSIENT)) modifiers.add(Modifier.TRANSIENT);
 312             if (0 != (flags & VOLATILE))  modifiers.add(Modifier.VOLATILE);
 313             if (0 != (flags & SYNCHRONIZED))
 314                                           modifiers.add(Modifier.SYNCHRONIZED);
 315             if (0 != (flags & NATIVE))    modifiers.add(Modifier.NATIVE);
 316             if (0 != (flags & STRICTFP))  modifiers.add(Modifier.STRICTFP);
 317             if (0 != (flags & DEFAULT))   modifiers.add(Modifier.DEFAULT);
 318             modifiers = Collections.unmodifiableSet(modifiers);
 319             modifierSets.put(flags, modifiers);
 320         }
 321         return modifiers;
 322     }
 323 
 324     // Cache of modifier sets.
 325     private static final Map<Long, Set<Modifier>> modifierSets =
 326         new java.util.concurrent.ConcurrentHashMap<Long, Set<Modifier>>(64);
 327 
 328     public static boolean isStatic(Symbol symbol) {
 329         return (symbol.flags() & STATIC) != 0;
 330     }
 331 
 332     public static boolean isEnum(Symbol symbol) {
 333         return (symbol.flags() & ENUM) != 0;
 334     }
 335 
 336     public static boolean isConstant(Symbol.VarSymbol symbol) {
 337         return symbol.getConstValue() != null;