Method	Description
defined( )	Returns whether the specified variable exists.
equals( )	Returns whether the specified objects are the same.
forName( )	Returns the class object associated with the specified class name
getClass( )	Returns the runtime class of the specified object.
getName( )	Returns the name of the class represented by the specified object.
hashCode( )	Returns the hashcode value of the specified object.
instanceOf( )	Returns whether a specified object is an instance of another given object.
isDate( )	Returns whether the specified value is a date object.
isDouble( )	Returns whether the specified value is a double.
isInstance( )	Returns whether a specified object is an instance of the given class name.
isInteger( )	Returns whether the specified value is an integer.
isLong( )	Returns whether the specified value is a long.
isNull( )	Returns whether the specified value is null.
isObject( )	Returns whether the specified value is an object.
isString( )	Returns whether the specified value is a string.
newInstance( )	Returns an new instance of the specified object.
Object( )	Returns a new object set to specified value.
toString( )	Returns the string representation of the class represented by the specified object.
undefine( )	Removes the specified variable.