public class Base64 extends Object
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Modifier and Type | Class and Description |
---|---|
static class |
Base64.InputStream
A
Base64.InputStream will read data from another
InputStream , given in the constructor,
and encode/decode to/from Base64 notation on the fly. |
static class |
Base64.OutputStream
A
Base64.OutputStream will write data to another
OutputStream , given in the constructor,
and encode/decode to/from Base64 notation on the fly. |
Modifier and Type | Field and Description |
---|---|
static boolean |
DECODE
Specify decoding (value is false).
|
static boolean |
ENCODE
Specify encoding (value is true).
|
Modifier and Type | Method and Description |
---|---|
static byte[] |
decode(byte[] source,
int off,
int len)
Decodes Base64 content in byte array format and returns
the decoded byte array.
|
static byte[] |
decode(String s)
Decodes data from Base64 notation.
|
static Object |
decodeToObject(String encodedObject)
Attempts to decode Base64 data and deserialize a Java
Object within.
|
static String |
decodeToString(String s)
Decodes data from Base64 notation and
returns it as a string.
|
static String |
encodeBytes(byte[] source)
Encodes a byte array into Base64 notation.
|
static String |
encodeBytes(byte[] source,
int off,
int len)
Encodes a byte array into Base64 notation.
|
static String |
encodeObject(Serializable serializableObject)
Serializes an object and returns the Base64-encoded
version of that serialized object.
|
static String |
encodeString(String s)
Encodes a string in Base64 notation with line breaks
after every 75 Base64 characters.
|
static void |
main(String[] args)
Testing.
|
public static final boolean ENCODE
public static final boolean DECODE
public static void main(String[] args)
public static String encodeObject(Serializable serializableObject)
serializableObject
- The object to encodepublic static String encodeBytes(byte[] source)
encodeBytes( source, 0, source.length )
source
- The data to convertpublic static String encodeBytes(byte[] source, int off, int len)
source
- The data to convertoff
- Offset in array where conversion should beginlen
- Length of data to convertpublic static String encodeString(String s)
s
- the string to encodepublic static byte[] decode(String s)
s
- the string to decodepublic static String decodeToString(String s)
new String( decode( s ) )
s
- the string to decodepublic static Object decodeToObject(String encodedObject)
encodedObject
- The Base64 data to decodepublic static byte[] decode(byte[] source, int off, int len)
source
- The Base64 encoded dataoff
- The offset of where to begin decodinglen
- The length of characters to decodeCopyright © 2002-2012. All Rights Reserved.