Java Utililty Methods Method Call

List of utility methods to do Method Call

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Description

The list of methods to do Method Call are organized into topic(s).

Method

TinvokeVirtual(String methodName, Object onObj, Class[] declaredArgTypes, Object... withArgs)
invoke Virtual 
Class clazz = onObj.getClass();
while (clazz != null) {
    final Method method = clazz.getDeclaredMethod(methodName, declaredArgTypes);
    if (method != null) {
        method.setAccessible(true);
        return (T) method.invoke(onObj, withArgs);
    clazz = clazz.getSuperclass();
...
RinvokeVirtual(T o, Method method, Object... pa)
Invoke a virtual Method method . 
try {
    return (R) method.invoke(o, pa);
} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
    throw new RuntimeException();
voidinvokeVoid(MethodHandle mh)
invoke Void 
mh.invokeExact();
voidinvokeVoidNoArgMethod(Class declaringClass, String methodName, Object instance)
invoke Void No Arg Method 
Method method = declaringClass.getDeclaredMethod(methodName);
method.setAccessible(true);
method.invoke(instance);
voidinvokeVoidSafe(Object obj, String methodName, Class paramClass, Object param)
invoke Void Safe 
try {
    Method method = obj.getClass().getMethod(methodName, paramClass);
    method.invoke(obj, param);
} catch (SecurityException e) {
} catch (NoSuchMethodException e) {
} catch (IllegalArgumentException e) {
} catch (IllegalAccessException e) {
} catch (InvocationTargetException e) {
...
ObjectinvokeWithoutDeclaredExceptions(Method method, Object target, Object... args)
invoke Without Declared Exceptions 
try {
    return doInvoke(method, target, args);
} catch (Throwable t) {
    throw uncheck(t);
voidinvokeWithoutInvocationException(Method m, Object obj, Object... args)
Invokes the given void method on the given object with the given arguments. 
try {
    invoke(m, obj, args);
} catch (InvocationTargetException e) {
    throw new RuntimeException(new RuntimeException(e.getTargetException().toString()));