Package org.apache.hadoop.fs.azurebfs.utils

Class Base64

java.lang.Object

org.apache.hadoop.fs.azurebfs.utils.Base64

public final class Base64
extends java.lang.Object

Base64

Method Summary

Modifier and Type	Method	Description
static byte[]	decode(java.lang.String data)	Decodes a given Base64 string into its corresponding byte array.
static java.lang.Byte[]	decodeAsByteObjectArray(java.lang.String data)	Decodes a given Base64 string into its corresponding byte array.
static java.lang.String	encode(byte[] data)	Encodes a byte array as a Base64 string.
static java.lang.String	encode(java.lang.Byte[] data)	Encodes a byte array as a Base64 string.
static boolean	validateIsBase64String(java.lang.String data)	Determines whether the given string contains only Base64 characters.

Methods inherited from class java.lang.Object

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

Method Detail

decode

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

Decodes a given Base64 string into its corresponding byte array.

Parameters:

data - the Base64 string, as a String object, to decode

Returns:

the corresponding decoded byte array

Throws:

java.lang.IllegalArgumentException - If the string is not a valid base64 encoded string

decodeAsByteObjectArray

public static java.lang.Byte[] decodeAsByteObjectArray(java.lang.String data)

Decodes a given Base64 string into its corresponding byte array.

Parameters:

data - the Base64 string, as a String object, to decode

Returns:

the corresponding decoded byte array

Throws:

java.lang.IllegalArgumentException - If the string is not a valid base64 encoded string

encode

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

Encodes a byte array as a Base64 string.

Parameters:

data - the byte array to encode

Returns:

the Base64-encoded string, as a String object

encode

public static java.lang.String encode(java.lang.Byte[] data)

Encodes a byte array as a Base64 string.

Parameters:

data - the byte array to encode

Returns:

the Base64-encoded string, as a String object

validateIsBase64String

public static boolean validateIsBase64String(java.lang.String data)

Determines whether the given string contains only Base64 characters.

Parameters:

data - the string, as a String object, to validate

Returns:

true if data is a valid Base64 string, otherwise false