Java ByteBuffer Serialize serializeString(final String value, ByteBuffer buffer)

Description

serialize String

License

Open Source License

Declaration

public final static void serializeString(final String value, ByteBuffer buffer) 

Method Source Code

//package com.java2s;
/**/* w ww.j  a  v  a2  s  .c o  m*/
 * Copyright - See the COPYRIGHT that is included with this distribution.
 * EPICS pvData is distributed subject to a Software License Agreement found
 * in file LICENSE that is included with this distribution.
 */

import java.nio.ByteBuffer;

public class Main {
    public final static void serializeString(final String value, ByteBuffer buffer) {
        if (value == null)
            writeSize(-1, buffer);
        else {
            final int len = value.length();
            writeSize(len, buffer);
            buffer.put(value.getBytes()); // UTF-8
        }
    }

    public final static void writeSize(final int s, ByteBuffer buffer) {
        if (s == -1) // null
            buffer.put((byte) -1);
        else if (s < 254)
            buffer.put((byte) s);
        else
            buffer.put((byte) -2).putInt(s); // (byte)-2 + size
    }
}

Related

1. deserializeBoolean(ByteBuffer buf)
2. deserializeFromByteBufferNoHeader(ByteBuffer bytes)
3. deserializeObject(ByteBuffer obj)
4. serializeBigDecimal(BigDecimal bd, ByteBuffer buf)
5. serializeNull(ByteBuffer buf)
6. serializeStringArray(ByteBuffer buf, String[] strArray)