org.junit.platform.commons.util

Class ExceptionUtils

java.lang.Object

org.junit.platform.commons.util.ExceptionUtils

@API(value=Internal)
public final class ExceptionUtils
extends Object

Collection of utilities for working with exceptions.

DISCLAIMER

These utilities are intended solely for usage within the JUnit framework itself. Any usage by external parties is not supported. Use at your own risk!

Since:

1.0

Method Summary

Modifier and Type	Method and Description
static String	readStackTrace(Throwable throwable) Reads the stacktrace of the supplied Throwable into a String.
static RuntimeException	throwAsUncheckedException(Throwable t) Throw the supplied Throwable, masked as an unchecked exception.

Methods inherited from class java.lang.Object

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

Method Detail

throwAsUncheckedException

public static RuntimeException throwAsUncheckedException(Throwable t)

Throw the supplied Throwable, masked as an unchecked exception.

The supplied Throwable will not be wrapped. Rather, it will be thrown as is using an exploit of the Java language that relies on a combination of generics and type erasure to trick the Java compiler into believing that the thrown exception is an unchecked exception even if it is a checked exception.

Warning

This method should be used sparingly.

Parameters:

t - the Throwable to throw as an unchecked exception; never null

Returns:

this method always throws an exception and therefore never returns anything; the return type is merely present to allow this method to be supplied as the operand in a throw statement

readStackTrace

public static String readStackTrace(Throwable throwable)

Reads the stacktrace of the supplied Throwable into a String.