org.osgl

Class Lang.Factory<T>

java.lang.Object

org.osgl.Lang.FuncBase

org.osgl.Lang.F0<T>

org.osgl.Lang.Factory<T>

Type Parameters:

T - the type of the instance been created by the factory

All Implemented Interfaces:

Lang.Func0<T>

Enclosing class:

Lang

public abstract static class Lang.Factory<T>
extends Lang.F0<T>

The class adapt traditional Factory to Function

Constructor Summary

Constructors

Constructor and Description
Factory()

Method Summary

Modifier and Type	Method and Description
T	apply() user application to implement main logic of applying the function
abstract T	create() The abstract create method that will be called by the apply() method

Methods inherited from class org.osgl.Lang.F0

andThen, andThen, applyOrElse, 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

Constructor Detail

Factory

public Factory()

Method Detail

apply

public T apply()
        throws NotAppliedException,
               Lang.Break

Description copied from interface: Lang.Func0

user application to implement main logic of applying the function

Returns:

the Result instance of type R after appplying the function

Throws:

NotAppliedException - if the function doesn’t apply to the current context

Lang.Break - to short cut collecting operations (fold/reduce) on an container

create

public abstract T create()

The abstract create method that will be called by the apply() method

Returns:

an instance the factory create