Package com.glitchybyte.zappy

Class GByteBuffer

java.lang.Object

com.glitchybyte.zappy.GByteBuffer

public final class GByteBuffer
extends Object

Helper for ByteBuffer.

Ensures all storage references are little-endian.

Method Summary

Modifier and Type	Method	Description
static ByteBuffer	create()	Creates a default empty buffer.
static ByteBuffer	createWrapped(byte[] bytes)	Creates a buffer wrapping the given byte array.
static ByteBuffer	ensureCapacity(ByteBuffer buffer, int capacity)	Ensures the buffer can hold the given number of bytes.
static ByteBuffer	ensureCapacityForMoreBytes(ByteBuffer buffer, int countToAdd)	Ensures the buffer can hold the given extra number of bytes.
static byte[]	toByteArray(ByteBuffer buffer)	Returns the valid bytes from the ByteBuffer as an array.

Methods inherited from class java.lang.Object

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

Method Details

create

public static ByteBuffer create()

Creates a default empty buffer.

Returns:

A ByteBuffer object.

createWrapped

public static ByteBuffer createWrapped(byte[] bytes)

Creates a buffer wrapping the given byte array.

Parameters:

bytes - Byte array to seed the buffer.

Returns:

A ByteBuffer object.

ensureCapacity

public static ByteBuffer ensureCapacity(ByteBuffer buffer,
 int capacity)

Ensures the buffer can hold the given number of bytes.

Parameters:

buffer - Source ByteBuffer.

capacity - Desired minimum buffer capacity.

Returns:

The ByteBuffer object that should be used instead of the given one. It may be the same.

ensureCapacityForMoreBytes

public static ByteBuffer ensureCapacityForMoreBytes(ByteBuffer buffer,
 int countToAdd)

Ensures the buffer can hold the given extra number of bytes.

Parameters:

buffer - Source ByteBuffer.

countToAdd - Desired added number of bytes.

Returns:

The ByteBuffer object that should be used instead of the given one. It may be the same.

toByteArray

public static byte[] toByteArray(ByteBuffer buffer)

Returns the valid bytes from the ByteBuffer as an array.

Parameters:

buffer - Source ByteBuffer.

Returns:

Valid bytes from the ByteBuffer as an array.