brown.tracingplane.atomlayer

Class ByteBuffers

java.lang.Object

brown.tracingplane.atomlayer.ByteBuffers

public class ByteBuffers
extends java.lang.Object

Some functions I found useful for working with byte buffers

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Comparator<java.nio.ByteBuffer>	LEXICOGRAPHIC_COMPARATOR

Constructor Summary

Constructors

Constructor and Description
ByteBuffers()

Method Summary

Modifier and Type	Method and Description
static java.nio.ByteBuffer	copyRemaining(java.nio.ByteBuffer src) Copies the remaining bytes form src to a new byte buffer.
static byte[]	copyRemainingBytes(java.nio.ByteBuffer src) Copies the remaining bytes form src to a byte array.
static void	copyTo(java.nio.ByteBuffer src, java.nio.ByteBuffer dest) Copies all remaining bytes from src to dest.
static java.nio.ByteBuffer	copyWithPrefix(byte prefix, java.nio.ByteBuffer src)
static java.lang.String	getString(java.nio.ByteBuffer buf) Read the remaining bytes from a bytebuffer as a string

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LEXICOGRAPHIC_COMPARATOR

public static final java.util.Comparator<java.nio.ByteBuffer> LEXICOGRAPHIC_COMPARATOR

Constructor Detail

ByteBuffers

public ByteBuffers()

Method Detail

copyTo

public static void copyTo(java.nio.ByteBuffer src,
                          java.nio.ByteBuffer dest)

Copies all remaining bytes from src to dest. This is done without modifying the src's position. However, the dest's position is updated.

Parameters:

src - the buffer to copy from. its position will not be updated.

dest - the buffer to copy to. its position will be updated.

copyWithPrefix

public static java.nio.ByteBuffer copyWithPrefix(byte prefix,
                                                 java.nio.ByteBuffer src)

copyRemaining

public static java.nio.ByteBuffer copyRemaining(java.nio.ByteBuffer src)

Copies the remaining bytes form src to a new byte buffer. This is done without modifying the src position. The dest position will be 0.

copyRemainingBytes

public static byte[] copyRemainingBytes(java.nio.ByteBuffer src)

Copies the remaining bytes form src to a byte array. This is done without modifying the src position.

getString

public static java.lang.String getString(java.nio.ByteBuffer buf)

Read the remaining bytes from a bytebuffer as a string