498       = Arrays.asList(this::getMethodBooleanOption, this::getMethodIntxOption,
 499           this::getMethodUintxOption, this::getMethodDoubleOption,
 500           this::getMethodStringOption);
 501 
 502   public Object getMethodOption(Executable method, String name) {
 503     return methodOptionGetters.stream()
 504                               .map(f -> f.apply(method, name))
 505                               .filter(x -> x != null)
 506                               .findAny()
 507                               .orElse(null);
 508   }
 509 
 510   // Safepoint Checking
 511   public native void assertMatchingSafepointCalls(boolean mutexSafepointValue, boolean attemptedNoSafepointValue);
 512 
 513   // Sharing & archiving
 514   public native boolean isShared(Object o);
 515   public native boolean isSharedClass(Class<?> c);
 516   public native boolean areSharedStringsIgnored();
 517   public native boolean isCDSIncludedInVmBuild();

 518   public native boolean isJavaHeapArchiveSupported();
 519   public native Object  getResolvedReferences(Class<?> c);
 520   public native boolean areOpenArchiveHeapObjectsMapped();
 521 
 522   // Compiler Directive
 523   public native int addCompilerDirective(String compDirect);
 524   public native void removeCompilerDirective(int count);
 525 
 526   // Handshakes
 527   public native int handshakeWalkStack(Thread t, boolean all_threads);
 528 
 529   // Returns true on linux if library has the noexecstack flag set.
 530   public native boolean checkLibSpecifiesNoexecstack(String libfilename);
 531 
 532   // Container testing
 533   public native boolean isContainerized();
 534   public native void printOsInfo();
 535 
 536   // Decoder
 537   public native void disableElfSectionCache();

 498       = Arrays.asList(this::getMethodBooleanOption, this::getMethodIntxOption,
 499           this::getMethodUintxOption, this::getMethodDoubleOption,
 500           this::getMethodStringOption);
 501 
 502   public Object getMethodOption(Executable method, String name) {
 503     return methodOptionGetters.stream()
 504                               .map(f -> f.apply(method, name))
 505                               .filter(x -> x != null)
 506                               .findAny()
 507                               .orElse(null);
 508   }
 509 
 510   // Safepoint Checking
 511   public native void assertMatchingSafepointCalls(boolean mutexSafepointValue, boolean attemptedNoSafepointValue);
 512 
 513   // Sharing & archiving
 514   public native boolean isShared(Object o);
 515   public native boolean isSharedClass(Class<?> c);
 516   public native boolean areSharedStringsIgnored();
 517   public native boolean isCDSIncludedInVmBuild();
 518   public native boolean isJFRIncludedInVmBuild();
 519   public native boolean isJavaHeapArchiveSupported();
 520   public native Object  getResolvedReferences(Class<?> c);
 521   public native boolean areOpenArchiveHeapObjectsMapped();
 522 
 523   // Compiler Directive
 524   public native int addCompilerDirective(String compDirect);
 525   public native void removeCompilerDirective(int count);
 526 
 527   // Handshakes
 528   public native int handshakeWalkStack(Thread t, boolean all_threads);
 529 
 530   // Returns true on linux if library has the noexecstack flag set.
 531   public native boolean checkLibSpecifiesNoexecstack(String libfilename);
 532 
 533   // Container testing
 534   public native boolean isContainerized();
 535   public native void printOsInfo();
 536 
 537   // Decoder
 538   public native void disableElfSectionCache();