Java Utililty Methods ByteBuffer from

List of utility methods to do ByteBuffer from

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Description

The list of methods to do ByteBuffer from are organized into topic(s).

Method

ByteBuffergetByteBufferByString(String message)
get Byte Buffer By String 
ByteBuffer result = ByteBuffer.allocate(message.length());
result.put(message.getBytes());
result.flip();
return result;
ByteBuffergetByteBufferFromBytes(byte[] data)
ByteBuffer from byte array 
return ByteBuffer.wrap(data);
ByteBuffergetByteBufferFromInt(int value)
ByteBuffer from long 
return ByteBuffer.wrap(getBytesFromInt(value));
ByteBuffergetByteBufferFromList(List values)
ByteBuffer from list 
return ByteBuffer.wrap(getBytesFromList(values));
ByteBuffergetByteBufferFromUTF8(String str)
get Byte Buffer From UTF 
Charset charset = Charset.forName("UTF-8");
CharsetEncoder encoder = charset.newEncoder();
try {
    return encoder.encode(CharBuffer.wrap(str));
} catch (Exception e) {
    e.printStackTrace();
return null;
...
ByteBuffergetByteBufferFromUUID(java.util.UUID uuid)
ByteBuffer from UUID 
return ByteBuffer.wrap(getBytesFromUUID(uuid));
OutputStreamgetByteBufferOutputStream(final ByteBuffer buf)
Create an OutputStream for a ByteBuffer 
return new OutputStream() {
    public void write(int b) throws IOException {
        buf.put((byte) b);
    public void write(byte[] bytes, int off, int len) throws IOException {
        buf.put(bytes, off, len);
};
...
MethodgetByteBufferReadMethod(Class clazz)
Uses reflection to find the correct java.nio.ByteBuffer "absolute get" method for a given primitive type. 
assert clazz.isPrimitive();
return primitiveToByteBufferReadMethod.get(clazz);
CollectiongetByteBuffers(Collection newValue)
Returns a list of ByteBuffers corresponding to the base64 strings given. 
List<ByteBuffer> buffers = new LinkedList<ByteBuffer>();
for (String value : newValue) {
    buffers.add(getByteBuffer(value));
return buffers;
ByteBuffergetByteBufferUtf8(final String string)
Encodes the given string into a byte buffer using the UTF-8 charset, storing the result into a new byte array. 
return getByteBuffer(string, "UTF-8");