org.deventropy.shared.utils

Class ArgumentCheck

java.lang.Object

org.deventropy.shared.utils.ArgumentCheck

public final class ArgumentCheck
extends Object

Utility methods to check arguments for validity.

Author:

Bindul Bhowmik

Method Summary

Modifier and Type	Method and Description
static <T> void	notNull(T arg, String name) Checks to make sure the argument object is not null.
static void	notNullOrEmpty(String arg, String name) Checks to make sure a string is not null or empty.

Methods inherited from class java.lang.Object

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

Method Detail

notNullOrEmpty

public static void notNullOrEmpty(String arg,
                                  String name)

Checks to make sure a string is not null or empty. Throws IllegalArgumentException if expectation is not met.

Parameters:

arg - Argument to check

name - Name of the argument

Throws:

IllegalArgumentException - if expectation is not met

notNull

public static <T> void notNull(T arg,
                               String name)

Checks to make sure the argument object is not null.

Type Parameters:

T - The type of the object

Parameters:

arg - The argument to check

name - The name of the argument

Throws:

IllegalArgumentException - if expectation is not met (arg is null).