'Displays a help page about a class or an object.
:param var: JavaObject, JavaClass or JavaMember for which a help page
will be generated.
:param pattern: Star-pattern used to filter the members. For example
"get\*Foo" may return getMyFoo, getFoo, getFooBar, but not
bargetFoo. The pattern is matched against the entire signature.
To match only the name of a method, use "methodName(\*".
:param short_name: If True, only the simple name of the parameter
types and return types will be displayed. If False, the fully
qualified name of the types will be displayed.
:param display: If True, the help page is displayed in an interactive
page similar to the `help` command in Python. If False, the page is
returned as a string.'

def help(self, var, pattern=None, short_name=True, display=True):

    return gateway_help(self._gateway_client, var, pattern, short_name, display)
