org.rvpf.base.tool

Class Coder

Object

Coder

@NotThreadSafe
public final class Coder
extends Object

Coder.

Simplifies the use of a CharSet encoder / decoder.

Constructor Summary

Constructors

Constructor and Description
Coder() Constructs an instance.
Coder(Charset charset) Constructs an instance.

Method Summary

Modifier and Type	Method and Description
String	decode(byte[] bytes) Decodes a bytes array to a tring.
String	decode(byte[] bytes, int offset, int length) Decodes a bytes array to a String.
byte[]	encode(String string) Encodes a String to a bytes array.
Charset	getCharset() Gets the character set for encoding / decoding.
void	setCharset(Charset charset) Sets the character set for encoding / decoding.

Methods inherited from class Object

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

Constructor Detail

Coder

public Coder()

Constructs an instance.

Coder

public Coder(@Nonnull
             Charset charset)

Constructs an instance.

Parameters:

charset - The Charset used for encoding / decoding.

Method Detail

decode

@Nonnull
 @CheckReturnValue
public String decode(@Nonnull
                                                   byte[] bytes)

Decodes a bytes array to a tring.

Parameters:

bytes - The bytes array.

Returns:

A String.

decode

@Nonnull
 @CheckReturnValue
public String decode(@Nonnull
                                                   byte[] bytes,
                                                   int offset,
                                                   int length)

Decodes a bytes array to a String.

Parameters:

bytes - The bytes array.

offset - The offset at which to start decoding.

length - The number of bytes to decode.

Returns:

A String.

encode

@Nonnull
 @CheckReturnValue
public byte[] encode(@Nonnull
                                                   String string)

Encodes a String to a bytes array.

Parameters:

string - The String.

Returns:

A bytes array.

getCharset

@Nonnull
 @CheckReturnValue
public Charset getCharset()

Gets the character set for encoding / decoding.

Returns:

The Charset.

setCharset

public void setCharset(@Nonnull
                       Charset charset)

Sets the character set for encoding / decoding.

Parameters:

charset - A Charset.