Java Bitwise Not bitNot(Byte a)

Description

bit Not

License

Apache License

Declaration

public static Byte bitNot(Byte a) 

Method Source Code

//package com.java2s;
/*//from   w ww  . j  a va  2s  . c o  m
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 Byte bitNot(Byte a) {
        if (a == null) {
            a = 0;
        }
        return (byte) (~a);
    }

    public static Short bitNot(Short a) {
        if (a == null) {
            a = 0;
        }
        return (short) (~a);
    }

    public static Integer bitNot(Integer a) {
        if (a == null) {
            a = 0;
        }
        return ~a;
    }

    public static Long bitNot(Long a) {
        if (a == null) {
            a = 0L;
        }
        return ~a;
    }
}