Java Assert assertAssertionsEnabled()

Description

assert Assertions Enabled

License

Apache License

Declaration

public static void assertAssertionsEnabled() 

Method Source Code

//package com.java2s;
/* Copyright (c) 2015 University of Massachusetts
 * /*from w w  w  .  ja va2s.  c o m*/
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License. */

public class Main {
    public static void assertAssertionsEnabled() {
        boolean assertOn = false;
        // *assigns* true if assertions are on.
        assert assertOn = true;
        if (!assertOn) {
            throw new RuntimeException("Asserts not enabled; enable assertions using the '-ea' JVM option");
        }
    }
}

Related

1. assertArgNotEmptyString(String value, String argName)
2. assertArgumentNotMinusInteger(String name, int value)
3. assertArrayIndex(int arrayLength, int offset, int length)
4. assertArrayIndexScale(final String name, int actualIndexScale, int expectedIndexScale)
5. assertArrayType(Object array)
6. assertAttributeNameIsLegal(final String attributeName)
7. assertBounds(final long reqOff, final long reqLen, final long allocSize)
8. assertByThrowing(boolean condition, String errorMessage)
9. assertCharactersNotInString(final String illegalChars, final char... chars)