org.osgl

Class Osgl.Visitor<T>

java.lang.Object

org.osgl.Osgl.FuncBase

org.osgl.Osgl.F1<T,Void>

org.osgl.Osgl.Visitor<T>

Type Parameters:

T - the type of the parameter the visitor function applied to

All Implemented Interfaces:

Osgl.Bijection<T,Void>, Osgl.Func1<T,Void>, Osgl.Function<T,Void>, Osgl.MultiplicableFunction<T,Void>

Direct Known Subclasses:

Osgl.V1

Enclosing class:

Osgl

public abstract static class Osgl.Visitor<T>
extends Osgl.F1<T,Void>

Define a visitor (known as Consumer in java 8) function which applied to one parameter and without return type

Constructor Summary

Constructors

Constructor and Description
Visitor() Construct a visitor without payload

Method Summary

Modifier and Type	Method and Description
Void	apply(T t) Apply this function to <T> type parameter.
abstract void	visit(T t) User application to implement visit logic in this method

Methods inherited from class org.osgl.Osgl.F1

andThen, andThen, applyOrElse, compose, compose, compose, compose, compose, compose, curry, invert, lift, orElse, times

Methods inherited from class org.osgl.Osgl.FuncBase

breakOut

Methods inherited from class java.lang.Object

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

Constructor Detail

Visitor

public Visitor()

Construct a visitor without payload

Method Detail

apply

public final Void apply(T t)

Description copied from interface: Osgl.Function

Apply this function to <T> type parameter.

In case implementing a partial function, it can throw out an NotAppliedException if the function is not defined for the given parameter(s)

Parameters:

t - the argument

Returns:

U type result

visit

public abstract void visit(T t)
                    throws Osgl.Break

User application to implement visit logic in this method

Parameters:

t - the element been visited

Throws:

Osgl.Break - if the logic decide to break visit progress (usually when visiting a sequence of elements)