Java ASCII from toAsciiBytes(String str)

Description

to Ascii Bytes

License

Apache License

Declaration

private static byte[] toAsciiBytes(String str) 

Method Source Code

//package com.java2s;
/*/*from  ww  w.  ja v a  2  s .  c om*/
 * Copyright (C) 2014 Dell, Inc.
 * 
 * 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 {
    private static byte[] toAsciiBytes(String str) {
        for (int i = 0; i < str.length(); i++) {
            if (str.charAt(i) > 127)
                return null;
        }
        byte[] bytes = new byte[str.length()];
        for (int i = 0; i < str.length(); i++) {
            bytes[i] = (byte) str.charAt(i);
        }
        return bytes;
    }
}

Related

1. toASCII(String str)
2. toAsciiArray(char[] carr)
3. toAsciiByteArray(final char[] carr)
4. toAsciiByteArray(String s)
5. toAsciiBytes(final String value)
6. toAsciiChar(byte b)
7. toAsciiChar(int i)
8. toASCIICode(byte[] bts)
9. toAsciiFilename(String string)