org.osgl

Class Lang.Operator<T>

java.lang.Object

org.osgl.Lang.FuncBase

org.osgl.Lang.F1<T,T>

org.osgl.Lang.Operator<T>

All Implemented Interfaces:

Lang.Bijection<T,T>, Lang.Func1<T,T>, Lang.Function<T,T>, Lang.MultiplicableFunction<T,T>

Enclosing class:

Lang

public abstract static class Lang.Operator<T>
extends Lang.F1<T,T>

Constructor Summary

Constructors

Constructor and Description
Operator()

Method Summary

Modifier and Type	Method and Description
abstract Lang.Operator<T>	invert() Returns the inverse function mapping from Y back to X
abstract Lang.Operator<T>	times(int n) Returns a function with n times factor specified.

Methods inherited from class org.osgl.Lang.F1

andThen, andThen, applyOrElse, compose, compose, compose, compose, compose, compose, curry, lift, orElse

Methods inherited from class org.osgl.Lang.FuncBase

breakOut

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.osgl.Lang.Function

apply

Constructor Detail

Operator

public Operator()

Method Detail

invert

public abstract Lang.Operator<T> invert()

Description copied from interface: Lang.Bijection

Returns the inverse function mapping from Y back to X

Specified by:

invert in interface Lang.Bijection<T,T>

Overrides:

invert in class Lang.F1<T,T>

Returns:

a function that map Y type element to X type element

times

public abstract Lang.Operator<T> times(int n)

Description copied from interface: Lang.MultiplicableFunction

Returns a function with n times factor specified. When the function returned applied to a param, the effect is the same as apply this function n times to the same param

Specified by:

times in interface Lang.MultiplicableFunction<T,T>

Overrides:

times in class Lang.F1<T,T>

Parameters:

n - specify the times factor

Returns:

the new function