de.schlichtherle.truezip.util

Class Throwables

java.lang.Object

de.schlichtherle.truezip.util.Throwables

@Immutable
public class Throwables
extends Object

Static utility methods for Throwables.

Since:

TrueZIP 7.5

Author:

Christian Schlichtherle

Method Summary

Modifier and Type	Method and Description
static boolean	contains(Throwable thiz, Throwable that) Returns true if and only if thiz is identical to that or has been (recursively) caused by it.
static <T extends Throwable> T	wrap(T ex) Wraps the given throwable in a new instance of the same class if possible.

Methods inherited from class java.lang.Object

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

Method Detail

contains

public static boolean contains(Throwable thiz,
                               Throwable that)

Returns true if and only if thiz is identical to that or has been (recursively) caused by it.

Parameters:

thiz - the throwable to search for that throwable.

that - the throwable to look up.

Returns:

true if and only if thiz is identical to that or has been (recursively) caused by it.

wrap

public static <T extends Throwable> T wrap(T ex)

Wraps the given throwable in a new instance of the same class if possible.

Type Parameters:

T - the compile time type of the throwable to return.

Parameters:

ex - the throwable to wrap in a new instance of the same class.

Returns:

a new instance of the same class as the throwable t with its cause initialized to t or simply t if the wrapping fails due to another exception.