Java Utililty Methods Object to Byte Array

List of utility methods to do Object to Byte Array

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Description

The list of methods to do Object to Byte Array are organized into topic(s).

Method

byte[]serializeAsByteArray(Object b)
Serialize an object as a raw byte array 
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bos);
try {
    out.writeObject(b);
} finally {
    out.close();
return bos.toByteArray();
...
byte[]serializeToByteArray(Object obj)
serialize To Byte Array 
ByteArrayOutputStream bis = null;
ObjectOutputStream os = null;
byte[] byteArray = null;
try {
    bis = new ByteArrayOutputStream(1024);
    os = new ObjectOutputStream(bis);
    os.writeObject(obj);
    byteArray = bis.toByteArray();
...
byte[]serializeToByteArray(Object obj)
serialize To Byte Array 
try {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream out = new ObjectOutputStream(baos);
    out.writeObject(obj);
    return baos.toByteArray();
} catch (NotSerializableException e) {
    e.fillInStackTrace();
    throw e;
...
byte[]serializeToByteArray(Object object)
serialize To Byte Array 
try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(bos)) {
    out.writeObject(object);
    return bos.toByteArray();
byte[]serializeToByteArray(Serializable object)
Serializes an object to byte array 
ByteArrayOutputStream outBuffer = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(outBuffer);
out.writeObject(object);
out.close();
return outBuffer.toByteArray();
byte[]serializeToByteArray(Serializable value)
Serializes the argument into an array of bytes, and returns it. 
try {
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    try (ObjectOutputStream oos = new ObjectOutputStream(buffer)) {
        oos.writeObject(value);
    return buffer.toByteArray();
} catch (IOException exn) {
    throw new IllegalArgumentException("unable to serialize " + value, exn);
...
byte[]serializeToByteArrayNoHeader(Serializable o)
serialize To Byte Array No Header 
try {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    ObjectOutputStream out = new ObjectOutputStream(bytes) {
        @Override
        protected void writeStreamHeader() throws IOException {
    };
    try {
...
byte[]serializeToBytes(Serializable object)
Takes serializable object and serializes it to the byte array 
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(object);
return baos.toByteArray();
byte[]serializeToBytes(Serializable object)
serialize To Bytes 
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutput out = null;
try {
    out = new ObjectOutputStream(bos);
    out.writeObject(object);
    return bos.toByteArray();
} finally {
    try {
...
byte[]serializeToBytes(T input)
serialize To Bytes 
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
ObjectOutputStream objectStream = new ObjectOutputStream(byteStream);
objectStream.writeObject(input);
objectStream.close();
return byteStream.toByteArray();