Class
CompositionFilter
In: rbSnack/tkSnack.rb
Parent: Filter

CompositionFilter is used to create a filter which is a compositon of several filters. It is a subclass of Filter

Methods

new, newArgsCheck,
Public Class methods
new(*args) src

Args must be of the form filter1, filter2, filter3, .... There must

Public Instance methods
newArgsCheck(*args) src

Checks the arguments for validty before invoking new