de.caff.generics.handler

Class ConvertingLoopItemHandler<T,S>

java.lang.Object

de.caff.generics.handler.ConvertingLoopItemHandler<T,S>

All Implemented Interfaces:

LoopHandler, LoopItemHandler<S>

public abstract class ConvertingLoopItemHandler<T,S>
extends java.lang.Object
implements LoopItemHandler<S>

A loop item handler which converts incoming items.

Author:

Rammi

See Also:

DeletingLoopItemHandler, MultiConvertingLoopItemHandler, ConvertingFragileLoopItemHandler, DeletingFragileLoopItemHandler, MultiConvertingFragileLoopItemHandler, FilteringLoopItemHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected Function1<T,S>	typeConverter

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConvertingLoopItemHandler(Function1<T,S> typeConverter) Constructor.

Method Summary

Modifier and Type	Method and Description
void	afterFinish() Called after the loop has finished.
void	beforeStart() Called before the loop is started.
boolean	handle(S item) Handle an item.
protected abstract boolean	handleConverted(T converted, S incoming) Handle the converted item.

Methods inherited from class java.lang.Object

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

Field Detail

typeConverter

protected final Function1<T,S> typeConverter

Constructor Detail

ConvertingLoopItemHandler

protected ConvertingLoopItemHandler(@NotNull
                                    Function1<T,S> typeConverter)

Constructor.

Parameters:

typeConverter - type converter which converts the incoming types to the collected types.

Method Detail

handleConverted

protected abstract boolean handleConverted(T converted,
                                           S incoming)

Handle the converted item.

Parameters:

converted - converted item

incoming - incoming item

Returns:

true go on with loop
false break loop

handle

public boolean handle(S item)

Handle an item.

Specified by:

handle in interface LoopItemHandler<S>

Parameters:

item - item to handle

Returns:

true go on with loop
false break loop

beforeStart

public void beforeStart()

Called before the loop is started.

Specified by:

beforeStart in interface LoopHandler

afterFinish

public void afterFinish()

Called after the loop has finished.

Specified by:

afterFinish in interface LoopHandler