Method call

src/main/java/groovy/lang/Closure.java:515–518

Invokes the closure with no arguments, returning any value if applicable. @return The value if applicable or null if there is no return statement in the closure.

()

     * @return The value if applicable or null if there is no return statement in the closure.
     */
    @Override
    public V call() {
        return call(EMPTY_OBJECT_ARRAY);
    }

    /**
     * Invokes the closure with given argument(s), returning any value if applicable.