Package org.wildfly.plugin.tools.util

Class Assertions

java.lang.Object

org.wildfly.plugin.tools.util.Assertions

public class Assertions
extends Object

A utility for assertions.

Author:

James R. Perkins

Constructor Summary

Constructors

Constructor	Description
Assertions()

Method Summary

Modifier and Type	Method	Description
static String	requiresNotNullOrNotEmptyParameter(String name, String value)	Checks if the parameter is null or empty and throws an IllegalArgumentException if it is.
static <E,T extends Collection<E>> T	requiresNotNullOrNotEmptyParameter(String name, T value)	Checks if the parameter is null or empty and throws an IllegalArgumentException if it is.

Methods inherited from class java.lang.Object

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

Constructor Detail

Assertions

public Assertions()

Method Detail

requiresNotNullOrNotEmptyParameter

public static String requiresNotNullOrNotEmptyParameter(String name,
                                                        String value)
                                                 throws IllegalArgumentException

Checks if the parameter is null or empty and throws an IllegalArgumentException if it is.

Parameters:

name - the name of the parameter

value - the value to check

Returns:

the parameter value

Throws:

IllegalArgumentException - if the object representing the parameter is null

requiresNotNullOrNotEmptyParameter

public static <E,T extends Collection<E>> T requiresNotNullOrNotEmptyParameter(String name,
                                                                                     T value)
                                                                              throws IllegalArgumentException

Checks if the parameter is null or empty and throws an IllegalArgumentException if it is.

Parameters:

name - the name of the parameter

value - the value to check

Returns:

the parameter value

Throws:

IllegalArgumentException - if the object representing the parameter is null