org.hawkular.metrics.clients.ptrans.util

Class Arguments

java.lang.Object

org.hawkular.metrics.clients.ptrans.util.Arguments

public class Arguments
extends Object

Argument checking utility.

Author:

Thomas Segismont

Method Summary

Modifier and Type	Method and Description
static void	checkArgument(boolean test, String msg, Object... params) Checks that test is not null.

Methods inherited from class java.lang.Object

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

Method Detail

checkArgument

public static void checkArgument(boolean test,
                                 String msg,
                                 Object... params)

Checks that test is not null.

The error message is formatted with String.format(java.util.Locale, String, Object...) for the Locale.ROOT locale if params is not empty.

Parameters:

test - tested expression

msg - error message

params - error message parameters

Throws:

IllegalArgumentException - if test is null