How to use

setAccessible

method

in

org.codehaus.groovy.reflection.CachedMethod

public PogoCachedMethodSite(CallSite site, MetaClassImpl metaClass, CachedMethod metaMethod, Class[] params) {
  super(site, metaClass, metaMethod, params);
  reflect = metaMethod.setAccessible();
}

public PojoCachedMethodSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params) {
  super(site, metaClass, metaMethod, params);
  reflect = ((CachedMethod)metaMethod).setAccessible();
}

public Object invoke(Object object, Object[] arguments) {
  try {
    return method.setAccessible().invoke(object, arguments);
  } catch (IllegalArgumentException | IllegalAccessException e) {
    throw new InvokerInvocationException(e);
  } catch (InvocationTargetException e) {
    throw e.getCause() instanceof RuntimeException ? (RuntimeException)e.getCause() : new InvokerInvocationException(e);
  }
}

  static void doIt () {

    new A ().protectedMethod();

    try {
      CachedMethod m = CachedMethod.find(A.class.getDeclaredMethod("protectedMethod", new Class [0] ));
      Object[] arguments = new Object[0];
      m.setAccessible().invoke(new A(), arguments);
    } catch (NoSuchMethodException e) {
    } catch (IllegalAccessException e) {
    } catch (InvocationTargetException e) {
    }
  }
}

public static Constructor compilePogoMethod(CachedMethod cachedMethod) {
  ClassWriter cw = makeClassWriter();
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genPogoMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compilePojoMethod(CachedMethod cachedMethod) {
  ClassWriter cw = makeClassWriter();
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genPojoMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compileStaticMethod(CachedMethod cachedMethod) {
  ClassWriter cw = makeClassWriter();
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genStaticMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

Method method = cachedMethod.setAccessible();
Class<?>[] parameters = method.getParameterTypes();
int size = parameters.length;

public PojoCachedMethodSite(CallSite site, MetaClassImpl metaClass, MetaMethod metaMethod, Class[] params) {
  super(site, metaClass, metaMethod, params);
  reflect = ((CachedMethod)metaMethod).setAccessible();
}

public Object invoke(Object object, Object[] arguments) {
  try {
    return setAccessible().invoke(object, arguments);
  } catch (IllegalArgumentException e) {
    throw new InvokerInvocationException(e);
  } catch (IllegalAccessException e) {
    throw new InvokerInvocationException(e);
  } catch (InvocationTargetException e) {
    throw new InvokerInvocationException(e);
  }
}

public Object invoke(Object object, Object[] arguments) {
  try {
    return method.setAccessible().invoke(object, arguments);
  } catch (IllegalArgumentException e) {
    throw new InvokerInvocationException(e);
  } catch (IllegalAccessException e) {
    throw new InvokerInvocationException(e);
  } catch (InvocationTargetException e) {
    throw new InvokerInvocationException(e);
  }
}

public Object invoke(Object object, Object[] arguments) {
  try {
    return method.setAccessible().invoke(object, arguments);
  } catch (IllegalArgumentException e) {
    throw new InvokerInvocationException(e);
  } catch (IllegalAccessException e) {
    throw new InvokerInvocationException(e);
  } catch (InvocationTargetException e) {
    throw new InvokerInvocationException(e);
  }
}

public static Constructor compilePogoMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(true);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genPogoMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compileStaticMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(true);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genStaticMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compilePojoMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(true);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genPojoMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compileStaticMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(true);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genStaticMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compilePogoMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(true);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genPogoMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compilePogoMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genPogoMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compileStaticMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genStaticMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}

public static Constructor compilePojoMethod(CachedMethod cachedMethod) {
  ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
  final CachedClass declClass = cachedMethod.getDeclaringClass();
  final CallSiteClassLoader callSiteLoader = declClass.getCallSiteLoader();
  final String name = callSiteLoader.createClassName(cachedMethod.setAccessible());
  final byte[] bytes = genPojoMetaMethodSite(cachedMethod, cw, name);
  
  return callSiteLoader.defineClassAndGetConstructor(name, bytes);
}