Java Assert Not Null assertNotNull(Object object, String description)

Description

Throws an NPE if the given object is null that uses the specified text to describe the object.

License

Open Source License

Parameter

Parameter	Description
object	the text to check
description	describes the object, used in the exception message

Exception

Parameter	Description
NullPointerException	if object is null

Declaration

public static void assertNotNull(Object object, String description) 

Method Source Code

//package com.java2s;

public class Main {
    /**//  ww  w. j  a v a 2  s  . co  m
     * Throws an NPE if the given object is {@code null} that uses
     * the specified text to describe the object.
     *
     * @param object        the text to check
     * @param description   describes the object, used in the exception message
     *
     * @throws NullPointerException if {@code object} is {@code null}
     */
    public static void assertNotNull(Object object, String description) {
        if (object == null) {
            throw new NullPointerException("The " + description + " must not be null.");
        }
    }
}

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