Java Assert assertPositive(int val, String msg)

Description

Checks what value is positive.

License

Apache License

Parameter

Parameter	Description
val	what
msg	error message

Declaration

public static void assertPositive(int val, String msg) 

Method Source Code

//package com.java2s;
/**//from   w ww.ja  v  a 2  s  .c  o m
 * Copyright 2013-2014 The JMingo Team
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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 {
    /**
     * Checks what value is positive.
     *
     * @param val what
     * @param msg error message
     */
    public static void assertPositive(int val, String msg) {
        if (val < 0) {
            throw new IllegalArgumentException(msg);
        }
    }
}

Related

1. assertParameterInRange(long param, long lower, long upper)
2. assertParameterWithinBounds(String name, long lower, long upper, long parameter)
3. assertParameterWithinBounds(String name, long lower, long upper, long parameter)
4. assertPasswordMeetsRequirements(String password, boolean expected)
5. assertPositive(int num, String err)
6. assertPositive(int value)
7. assertPrecondition(boolean b)
8. assertQualifiedString(String str, String argName)
9. assertRange(String label, double value, double min, double max)