Java Utililty Methods Method from Class

List of utility methods to do Method from Class

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Description

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

Method

booleanhasMethod(String clazz, String methodName, Class[] methodTypes)
return true if given method exists 
try {
    return hasMethod(Class.forName(clazz), methodName, methodTypes);
} catch (Exception e) {
    return false;
ObjectinvokePrivateMethod(String methodName, Class[] params, Object[] args, Class containingClass, Object invocationTarget)
invoke Private Method 
try {
    Method method = containingClass.getDeclaredMethod(methodName, params);
    method.setAccessible(true);
    return method.invoke(invocationTarget, args);
} catch (Exception e) {
    throw new RuntimeException(e);