com.googlecode.catchexception.internal

Class ExceptionHolder

java.lang.Object

com.googlecode.catchexception.internal.ExceptionHolder

public class ExceptionHolder
extends Object

Holds a caught exception per Thread.

Author:

rwoo

Field Summary

Fields

Modifier and Type	Field and Description
private static ThreadLocal<Exception>	caughtException The container for the most recently caught exception.

Constructor Summary

Constructors

Constructor and Description
ExceptionHolder()

Method Summary

Methods

Modifier and Type	Method and Description
static <E extends Exception> E	get()
static <E extends Exception> void	set(E caughtException) Saves the given exception in caughtException.

Methods inherited from class java.lang.Object

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

Field Detail

caughtException

private static final ThreadLocal<Exception> caughtException

The container for the most recently caught exception.

There is no need to use weak references here as all the code is for testing so that we don't have to care about memory leaks.

Constructor Detail

ExceptionHolder

public ExceptionHolder()

Method Detail

set

public static <E extends Exception> void set(E caughtException)

Saves the given exception in caughtException.

Type Parameters:

E - the type of the caught exception

Parameters:

caughtException - the caught exception

get

public static <E extends Exception> E get()

Type Parameters:

E - the type of the caught exception

Returns:

Returns the caught exception. Returns null if there is no exception caught.