501   public native Long    getMethodIntxOption(Executable method, String name);
 502   public native Long    getMethodUintxOption(Executable method, String name);
 503   public native Double  getMethodDoubleOption(Executable method, String name);
 504   public native String  getMethodStringOption(Executable method, String name);
 505   private final List<BiFunction<Executable,String,Object>> methodOptionGetters
 506       = Arrays.asList(this::getMethodBooleanOption, this::getMethodIntxOption,
 507           this::getMethodUintxOption, this::getMethodDoubleOption,
 508           this::getMethodStringOption);
 509 
 510   public Object getMethodOption(Executable method, String name) {
 511     return methodOptionGetters.stream()
 512                               .map(f -> f.apply(method, name))
 513                               .filter(x -> x != null)
 514                               .findAny()
 515                               .orElse(null);
 516   }
 517 
 518   // Safepoint Checking
 519   public native void assertMatchingSafepointCalls(boolean mutexSafepointValue, boolean attemptedNoSafepointValue);
 520 
 521   // Sharing
 522   public native boolean isShared(Object o);
 523   public native boolean isSharedClass(Class<?> c);
 524   public native boolean areSharedStringsIgnored();

 525 
 526   // Compiler Directive
 527   public native int addCompilerDirective(String compDirect);
 528   public native void removeCompilerDirective(int count);
 529 }

 501   public native Long    getMethodIntxOption(Executable method, String name);
 502   public native Long    getMethodUintxOption(Executable method, String name);
 503   public native Double  getMethodDoubleOption(Executable method, String name);
 504   public native String  getMethodStringOption(Executable method, String name);
 505   private final List<BiFunction<Executable,String,Object>> methodOptionGetters
 506       = Arrays.asList(this::getMethodBooleanOption, this::getMethodIntxOption,
 507           this::getMethodUintxOption, this::getMethodDoubleOption,
 508           this::getMethodStringOption);
 509 
 510   public Object getMethodOption(Executable method, String name) {
 511     return methodOptionGetters.stream()
 512                               .map(f -> f.apply(method, name))
 513                               .filter(x -> x != null)
 514                               .findAny()
 515                               .orElse(null);
 516   }
 517 
 518   // Safepoint Checking
 519   public native void assertMatchingSafepointCalls(boolean mutexSafepointValue, boolean attemptedNoSafepointValue);
 520 
 521   // Sharing & archiving
 522   public native boolean isShared(Object o);
 523   public native boolean isSharedClass(Class<?> c);
 524   public native boolean areSharedStringsIgnored();
 525   public native Object  getResolvedReferences(Class<?> c); 
 526 
 527   // Compiler Directive
 528   public native int addCompilerDirective(String compDirect);
 529   public native void removeCompilerDirective(int count);
 530 }