jhelp.util.io.base64

Class Base64Common

java.lang.Object

jhelp.util.io.base64.Base64Common

public final class Base64Common
extends java.lang.Object

Common operation/constants in Base64

Author:

JHelp

Field Summary

Fields

Modifier and Type	Field and Description
static int	COMPLEMENT Complement for ending

Constructor Summary

Constructors

Constructor and Description
Base64Common()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	fromBase64(java.lang.String base64) Transform a base 64 representation to a byte array.
static int	getIndex(int symbol) Index of a symbol
static int	getSymbol(int index) Obtain a symbol
static java.lang.String	toBase64(byte[] array) Convert a byte array to its base64 representation.

Methods inherited from class java.lang.Object

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

Field Detail

COMPLEMENT

public static final int COMPLEMENT

Complement for ending

See Also:

Constant Field Values

Constructor Detail

Base64Common

public Base64Common()

Method Detail

fromBase64

public static byte[] fromBase64(java.lang.String base64)

Transform a base 64 representation to a byte array.
toBase64(byte[]) to revert the operation

Parameters:

base64 - Base 64 representation

Returns:

Byte array

getIndex

public static int getIndex(int symbol)

Index of a symbol

Parameters:

symbol - Symbol search

Returns:

Symbol index

getSymbol

public static int getSymbol(int index)

Obtain a symbol

Parameters:

index - Symbol index

Returns:

The symbol

toBase64

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

Convert a byte array to its base64 representation.
fromBase64(String) to revert the operation

Parameters:

array - Array to convert

Returns:

Base 64 representation