org.eclipse.smila.utils.codec

Class EncodingTools

java.lang.Object

org.eclipse.smila.utils.codec.EncodingTools

public final class EncodingTools
extends java.lang.Object

Utility class for encoding/decoding.

Author:

stuc07

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	base64toByteArray(java.lang.String input) Decodes a base64 encoded String.
static byte[]	base64toByteArray(java.lang.String input, java.lang.String charset) Decodes a base64 encoded String into a byte[].
static java.io.InputStream	base64toStream(java.lang.String input) Decodes a base64 encoded String into an InputStream.
static java.io.InputStream	base64toStream(java.lang.String input, java.lang.String charset) Decodes a base64 encoded String into an InputStream.
static java.lang.String	base64toString(java.lang.String input) Encodes the data of an InputStream a String using the given encoder.
static java.lang.String	base64toString(java.lang.String input, java.lang.String charset) Decodes a base64 encoded String.
static byte[]	decode(byte[] input, BinaryDecoder decoder) Decodes a String using a decoder into a byte[9.
static java.lang.String	decode(java.lang.String input, BinaryDecoder decoder) Decodes a String using a decoder.
static java.lang.String	decode(java.lang.String input, BinaryDecoder decoder, java.nio.charset.Charset charset) Decodes a String using a decoder.
static byte[]	encode(byte[] input, BinaryEncoder encoder) Encodes a byte[] using the given encoder.
static java.lang.String	encode(java.lang.String input, BinaryEncoder encoder) Encodes a String using the given encoder.
static java.lang.String	encode(java.lang.String input, BinaryEncoder encoder, java.nio.charset.Charset charset) Encodes a String using the given encoder.
static java.lang.String	toBase64(byte[] bytes) Encodes a byte[] with base64.
static java.lang.String	toBase64(java.io.InputStream in) Encodes the data of an InputStream with base64.
static java.lang.String	toBase64(java.lang.String input) Encodes a String with base64.
static java.lang.String	toBase64(java.lang.String input, java.lang.String charset) Encodes a String with base64.

Methods inherited from class java.lang.Object

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

Method Detail

toBase64

public static java.lang.String toBase64(java.lang.String input)
                                 throws java.io.IOException

Encodes a String with base64.

Parameters:

input - the string to encode. The String is expected to be a UTF-8 String.

Returns:

the encoded string

Throws:

java.io.IOException

toBase64

public static java.lang.String toBase64(java.lang.String input,
                        java.lang.String charset)
                                 throws java.io.IOException

Encodes a String with base64.

Parameters:

input - the string to encode.

charset - charset of the String (e.g. UTF-8)

Returns:

the encoded string

Throws:

java.io.IOException

toBase64

public static java.lang.String toBase64(byte[] bytes)
                                 throws java.io.IOException

Encodes a byte[] with base64.

Parameters:

bytes - the byte[] to encode

Returns:

the encoded String

Throws:

java.io.IOException

toBase64

public static java.lang.String toBase64(java.io.InputStream in)
                                 throws java.io.IOException

Encodes the data of an InputStream with base64.

Parameters:

in - the InputStream to encode

Returns:

the encoded String

Throws:

java.io.IOException

encode

public static java.lang.String encode(java.lang.String input,
                      BinaryEncoder encoder)
                               throws EncoderException

Encodes a String using the given encoder.

Parameters:

input - the String to encode. The String is expected to be a UTF-8 String.

encoder - an encoder (see org.apache.commons.codec)

Returns:

the encoded String

Throws:

EncoderException

encode

public static java.lang.String encode(java.lang.String input,
                      BinaryEncoder encoder,
                      java.nio.charset.Charset charset)
                               throws EncoderException

Encodes a String using the given encoder.

Parameters:

input - input the String to encode

encoder - an encoder (see org.apache.commons.codec)

charset - the charset of the string

Returns:

the encoded String

Throws:

EncoderException

encode

public static byte[] encode(byte[] input,
            BinaryEncoder encoder)
                     throws EncoderException

Encodes a byte[] using the given encoder.

Parameters:

input - the byte[] to encode

encoder - an encoder (see org.apache.commons.codec)

Returns:

the encoded String

Throws:

EncoderException

base64toString

public static java.lang.String base64toString(java.lang.String input)
                                       throws java.io.IOException

Encodes the data of an InputStream a String using the given encoder.

Parameters:

input - the InputStream to encode

Returns:

the encoded String

Throws:

java.io.IOException

base64toString

public static java.lang.String base64toString(java.lang.String input,
                              java.lang.String charset)
                                       throws java.io.IOException

Decodes a base64 encoded String.

Parameters:

input - the base64 encoded String

charset - charset of the String

Returns:

Throws:

java.io.IOException

base64toByteArray

public static byte[] base64toByteArray(java.lang.String input)
                                throws java.io.IOException

Decodes a base64 encoded String.

Parameters:

input -

Returns:

the decoded String

Throws:

java.io.IOException

base64toByteArray

public static byte[] base64toByteArray(java.lang.String input,
                       java.lang.String charset)
                                throws java.io.IOException

Decodes a base64 encoded String into a byte[].

Parameters:

input - the base64 encoded String

charset - charset of the string

Returns:

the decoded byte[]

Throws:

java.io.IOException

base64toStream

public static java.io.InputStream base64toStream(java.lang.String input)
                                          throws java.io.IOException

Decodes a base64 encoded String into an InputStream.

Parameters:

input - the base64 encoded String

Returns:

the decoded InputStream

Throws:

java.io.IOException

base64toStream

public static java.io.InputStream base64toStream(java.lang.String input,
                                 java.lang.String charset)
                                          throws java.io.IOException

Decodes a base64 encoded String into an InputStream.

Parameters:

input - the base64 encoded String

charset - the charset of the String

Returns:

the decoded InputStream

Throws:

java.io.IOException

decode

public static java.lang.String decode(java.lang.String input,
                      BinaryDecoder decoder)
                               throws DecoderException

Decodes a String using a decoder.

Parameters:

input - the String to decode

decoder - a decoder (see org.apache.commons.codec)

Returns:

the decoded String

Throws:

DecoderException

decode

public static java.lang.String decode(java.lang.String input,
                      BinaryDecoder decoder,
                      java.nio.charset.Charset charset)
                               throws DecoderException

Decodes a String using a decoder.

Parameters:

input - the String to decode

decoder - a decoder (see org.apache.commons.codec)

charset - the charset of the String

Returns:

the decoded String

Throws:

DecoderException

decode

public static byte[] decode(byte[] input,
            BinaryDecoder decoder)
                     throws DecoderException

Decodes a String using a decoder into a byte[9.

Parameters:

input - the String to decode

decoder - decoder a decoder (see org.apache.commons.codec)

Returns:

the decoded byte[]

Throws:

DecoderException