Method invokeMethod

src/main/java/groovy/lang/MetaClassImpl.java:862–874

Invoke a method on the given object with the given arguments. @param object The object the method should be invoked on. @param methodName The name of the method to invoke. @param arguments The arguments to the invoked method as null, a Tuple, an array or a single argument of any type. @return

(final Object object, final String methodName, final Object arguments)

     * @return The result of the method invocation.
     */
    @Override
    public Object invokeMethod(final Object object, final String methodName, final Object arguments) {
        if (arguments == null) {
            return invokeMethod(object, methodName, EMPTY_ARGUMENTS);
        }
        if (arguments instanceof Tuple) {
            return invokeMethod(object, methodName, ((Tuple<?>) arguments).toArray());
        }
        if (arguments instanceof Object[]) {
            return invokeMethod(object, methodName, (Object[]) arguments);
        }
        return invokeMethod(object, methodName, new Object[]{arguments});
    }

    /**
     * Invoke a missing method on the given object with the given arguments.