org.springframework.util

Class Base64Utils

java.lang.Object

org.springframework.util.Base64Utils

public abstract class Base64Utils
extends java.lang.Object

A simple utility class for Base64 encoding and decoding that delegates to Android's Base64 class.

Since:

1.0

Author:

Juergen Hoeller, Roy Clarkson

Constructor Summary

Constructors

Constructor and Description
Base64Utils()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	decode(byte[] src) Base64-decode the given byte array.
static byte[]	decode(java.lang.String src) Deprecated. in favor of decodeFromString(String)
static byte[]	decodeFromString(java.lang.String src) Base64-decode the given byte array from an UTF-8 String.
static byte[]	encode(byte[] src) Base64-encode the given byte array.
static java.lang.String	encodeToString(byte[] src) Base64-encode the given byte array to a String.

Methods inherited from class java.lang.Object

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

Constructor Detail

Base64Utils

public Base64Utils()

Method Detail

encode

public static byte[] encode(byte[] src)

Base64-encode the given byte array.

Parameters:

src - the original byte array (may be null)

Returns:

the encoded byte array (or null if the input was null)

encodeToString

public static java.lang.String encodeToString(byte[] src)

Base64-encode the given byte array to a String.

Parameters:

src - the original byte array (may be null)

Returns:

the encoded byte array as a UTF-8 String (or null if the input was null)

decode

public static byte[] decode(byte[] src)

Base64-decode the given byte array.

Parameters:

src - the encoded byte array (may be null)

Returns:

the original byte array (or null if the input was null)

decode

@Deprecated
public static byte[] decode(java.lang.String src)

Deprecated. in favor of decodeFromString(String)

Base64-decode the given byte array from an UTF-8 String.

Parameters:

src - the encoded UTF-8 String (may be null)

Returns:

the original byte array (or null if the input was null)

decodeFromString

public static byte[] decodeFromString(java.lang.String src)

Base64-decode the given byte array from an UTF-8 String.

Parameters:

src - the encoded UTF-8 String (may be null)

Returns:

the original byte array (or null if the input was null)

Since:

2.0