com.palantir.ptoss.util

Class Throwables

java.lang.Object

com.palantir.ptoss.util.Throwables

public final class Throwables
extends java.lang.Object

A class of utility methods to make exception handling cleaner.

Method Summary

Modifier and Type	Method and Description
static <K extends java.lang.Throwable> void	throwIfInstance(java.lang.Throwable t, java.lang.Class<K> clazz) if (t instanceof K) throw (K)t;
static java.lang.RuntimeException	throwUncheckedException(java.lang.Throwable ex) If Throwable is a RuntimeException or Error, rethrow it.

Methods inherited from class java.lang.Object

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

Method Detail

throwUncheckedException

public static java.lang.RuntimeException throwUncheckedException(java.lang.Throwable ex)

If Throwable is a RuntimeException or Error, rethrow it. If not, throw a new PalantirRuntimeException(ex)

throwIfInstance

public static <K extends java.lang.Throwable> void throwIfInstance(java.lang.Throwable t,
                                                                   java.lang.Class<K> clazz)
                                                            throws K extends java.lang.Throwable

if (t instanceof K) throw (K)t;

Note: The runtime type of the thrown exception will be the same as t even if clazz is a supertype of t.

Throws:

K extends java.lang.Throwable