Java DataOutput Write String writeString(DataOutput out, String s)

Description

write String

License

Apache License

Declaration

public static void writeString(DataOutput out, String s) throws IOException 

Method Source Code

//package com.java2s;
/**//from  w ww. j a v a 2 s.  c om
 * Copyright 2005 The Apache Software Foundation
 *
 * 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.
 */

import java.io.*;

public class Main {
    public static void writeString(DataOutput out, String s) throws IOException {
        if (s != null) {
            byte[] buffer = s.getBytes("UTF-8");
            int len = buffer.length;
            out.writeInt(len);
            out.write(buffer, 0, len);
        } else {
            out.writeInt(-1);
        }
    }
}

Related

1. writeString(DataOutput dout, String value)
2. writeString(DataOutput out, String s)
3. writeString(DataOutput out, String s)
4. writeString(DataOutput out, String v)
5. writeString(DataOutput output, String s)
6. writeString(final String data, final DataOutput out, final int length)
7. writeString(final String string, final DataOutput out)