Java DataOutputStream Write String writeString(DataOutputStream out, String text)

Description

Writes a string to the given output stream and emits an additional short to transfer if text is null.

License

Apache License

Parameter

Parameter	Description
out	the output stream
text	the text to be emitted

Exception

Parameter	Description
IOException	in case of any I/O error or problem

Declaration

public static void writeString(DataOutputStream out, String text) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.DataOutputStream;
import java.io.IOException;

public class Main {
    /**/*from   w  w w. jav a2  s  .c om*/
     * Writes a string to the given output stream and emits an additional short
     * to transfer if <code>text</code> is <b>null</b>.
     * 
     * @param out the output stream
     * @param text the text to be emitted
     * @throws IOException in case of any I/O error or problem
     * 
     * @since 1.00
     */
    public static void writeString(DataOutputStream out, String text) throws IOException {
        if (null == text) {
            out.writeShort(0);
        } else {
            out.writeShort(1);
            out.writeUTF(text);
        }
    }
}

Related

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2. writeString(DataOutputStream out, String s)
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8. writeString(DataOutputStream output, String s)
9. writeString(DataOutputStream outputStream, String string)