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org.apache.myfaces.trinidad.util
Class Args

java.lang.Object
org.apache.myfaces.trinidad.util.Args

public final class Args

extends Object

Argument processing utilities.

Method Summary

static <T> T

notNull(T arg, String argName) Ensures that the specified argument is not null.

Methods inherited from class java.lang.Object

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

Method Detail

notNull

public static <T> T notNull(T arg,
                            String argName)

Ensures that the specified argument is not null. If the value is null, an IllegalArgumentException is thrown.

Parameters:

arg - the value to test

argName - the name of the argument (for logging purposes)

Returns:

the argument value, if not null

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