Java ByteBuffer Append append(ByteBuffer buffer, String s)

Description

append

License

Open Source License

Declaration

static void append(ByteBuffer buffer, String s) 

Method Source Code

//package com.java2s;
import java.nio.ByteBuffer;

public class Main {
    static void append(ByteBuffer buffer, String s) {
        int len = s.length();
        for (int i = 0; i < len; i++)
            buffer.put((byte) s.charAt(i));
        buffer.put((byte) 0);
        align(buffer);//  w w w .  j av a2 s  .com
    }

    static void append(ByteBuffer buffer, byte[] data) {
        buffer.putInt(data.length);
        buffer.put(data);
        align(buffer);
    }

    static void append(ByteBuffer buffer, Object o) {
        if (o instanceof Integer) {
            buffer.putInt((Integer) o);
        } else if (o instanceof Float) {
            buffer.putFloat((Float) o);
        } else if (o instanceof Double) {
            buffer.putDouble((Double) o);
        } else if (o instanceof String) {
            append(buffer, (String) o);
        } else if (o instanceof byte[]) {
            append(buffer, (byte[]) o);
        } else if (o instanceof Boolean) {
            // Nothing to do. The value (true or false) is already sent in the
            // type string
        } else if (o == null) {
            // Nothing to do. The type string alreday specifies a null
        } else
            throw new IllegalArgumentException("Unsupported OSC Type:" + o.getClass().getName());
    }

    static void align(ByteBuffer buffer) {
        buffer.position(((buffer.position() + 3) / 4) * 4);
    }
}

Related

1. append(ByteBuffer source, int index, byte[] dest)
2. append(ByteBuffer to, byte[] b, int off, int len)
3. appendBuffers(ByteBuffer buffer, ByteBuffer buffer1, int incomingBufferSize, int BUFFER_STEP_SIZE)
4. appendHex(StringBuilder sb, ByteBuffer bb)