Method hasMethod

src/main/java/org/codehaus/groovy/ast/ClassNode.java:1162–1164

Tests whether a method with the given name and parameter signature exists in this class or any of its superclasses. This is a convenience method for checking method existence. @param name the name of the method to check @param parameters an array of Parameters representing the method signat

(String name, Parameter[] parameters)

     * @see #hasDeclaredMethod(String, Parameter[])
     */
    public boolean hasMethod(String name, Parameter[] parameters) {
        return (getMethod(name, parameters) != null);
    }

    /**
     * Tests whether a method with the given name and parameter signature is declared directly