com.amazonaws.util
Class BinaryUtils

java.lang.Object
  com.amazonaws.util.BinaryUtils

public class BinaryUtils
extends java.lang.Object

Utilities for encoding and decoding binary data to and from different forms.

Constructor Summary

BinaryUtils()

Method Summary

static byte[]	fromBase64(java.lang.String b64Data) Converts a Base64-encoded string to the original byte data.
static byte[]	fromHex(java.lang.String hexData) Converts a Hex-encoded data string to the original byte data.
static java.lang.String	toBase64(byte[] data) Converts byte data to a Base64-encoded string.
static java.lang.String	toHex(byte[] data) Converts byte data to a Hex-encoded string.
static java.io.InputStream	toStream(java.nio.ByteBuffer byteBuffer) Wraps a ByteBuffer in an InputStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryUtils

public BinaryUtils()

Method Detail

toHex

public static java.lang.String toHex(byte[] data)

Converts byte data to a Hex-encoded string.

Parameters:

data - data to hex encode.

Returns:

hex-encoded string.

fromHex

public static byte[] fromHex(java.lang.String hexData)

Converts a Hex-encoded data string to the original byte data.

Parameters:

hexData - hex-encoded data to decode.

Returns:

decoded data from the hex string.

toBase64

public static java.lang.String toBase64(byte[] data)

Converts byte data to a Base64-encoded string.

Parameters:

data - data to Base64 encode.

Returns:

encoded Base64 string.

fromBase64

public static byte[] fromBase64(java.lang.String b64Data)

Converts a Base64-encoded string to the original byte data.

Parameters:

b64Data - a Base64-encoded string to decode.

Returns:

bytes decoded from a Base64 string.

toStream

public static java.io.InputStream toStream(java.nio.ByteBuffer byteBuffer)

Wraps a ByteBuffer in an InputStream.

Parameters:

byteBuffer - The ByteBuffer to wrap.

Returns:

An InputStream wrapping the ByteBuffer content.