Java Object to Byte castToByte(Object val)

Description

cast To Byte

License

Apache License

Declaration

public static Byte castToByte(Object val) 

Method Source Code

//package com.java2s;
/*/*from  w ww.  j av  a2  s.  c  om*/
 * Copyright 1999-2101 Alibaba Group Holding Ltd.
 *
 * 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 Byte castToByte(Object val) {
        if (val == null) {
            return null;
        }

        if (val instanceof Byte) {
            return (Byte) val;
        }

        if (val instanceof String) {
            return Byte.parseByte((String) val);
        }

        return ((Number) val).byteValue();
    }
}

Related

1. castByte(Object o)
2. castBytes(Object o)
3. castToByte(Object value)
4. castToByte(Object value)