public static Method getAccessibleMethod(Class<?> cls, String methodName,
            Class<?>... parameterTypes) {
        try {
            return getAccessibleMethod(cls.getMethod(methodName,
                    parameterTypes));
        } catch (NoSuchMethodException e) {
            return null;
        }
    }
<p>Returns an accessible method (that is, one that can be invoked via
reflection) with given name and parameters.  If no such method
can be found, return <code>null</code>.
This is just a convenient wrapper for
{@link #getAccessibleMethod(Method method)}.</p>

@param cls get method from this class
@param methodName get method with this name
@param parameterTypes with these parameters types
@return The accessible method
android/android_framework/base/src/main/java/lang3/reflect/MethodUtils.java