de.caff.generics.handler

Class CarelessLoopItemHandler<T,E extends java.lang.Exception,L extends FragileLoopItemHandler<T,E>>

java.lang.Object

de.caff.generics.handler.CarelessLoopItemHandler<T,E,L>

Type Parameters:

T - item type

E - exception type

L - careful loop item handler

All Implemented Interfaces:

LoopHandler, LoopItemHandler<T>

public class CarelessLoopItemHandler<T,E extends java.lang.Exception,L extends FragileLoopItemHandler<T,E>>
extends java.lang.Object
implements LoopItemHandler<T>

Wrapper allowing to use a FragileLoopItemHandler as a standard LoopItemHandler.

For getting such a handler it's recommended to use Types.toLoopItemHandler(de.caff.generics.FragileLoopItemHandler).

The wrapper will end the loop (i,e, return false from LoopItemHandler.handle(Object) if an exception was thrown.

Author:

Rammi

Constructor Summary

Constructors

Constructor and Description
CarelessLoopItemHandler(L wrapped) 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.
E	getException() Get the exception thrown during the last loop.
L	getWrapped() Get the wrapped careful loop item handler.
boolean	handle(T item) Handle an item.

Methods inherited from class java.lang.Object

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

Constructor Detail

CarelessLoopItemHandler

public CarelessLoopItemHandler(@NotNull
                               L wrapped)

Constructor.

Parameters:

wrapped - wrapped careless handler

Method Detail

handle

public boolean handle(T item)

Handle an item.

Specified by:

handle in interface LoopItemHandler<T>

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

getWrapped

@NotNull
public L getWrapped()

Get the wrapped careful loop item handler.

Returns:

wrapped handler

getException

@Nullable
public E getException()

Get the exception thrown during the last loop.

Returns:

exception or null if there was no exception thrown