com.ziesemer.utils.codec.impl

Class HexDecoder

java.lang.Object

com.ziesemer.utils.codec.base.BaseCoder<CharBuffer,ByteBuffer,T>

com.ziesemer.utils.codec.base.CharToByteDecoder<HexDecoder>

com.ziesemer.utils.codec.impl.HexDecoder

All Implemented Interfaces:

ICharToByteDecoder, ICoder<CharBuffer,ByteBuffer>, ILenientCharsSupport, Serializable, Cloneable

public class HexDecoder
extends CharToByteDecoder<HexDecoder>
implements ILenientCharsSupport

Decodes from "hexadecimal encoding", where each byte is represented by 2 characters (0-padded if necessary).

By default, will throw a MalformedInputException if any non-significant characters are encountered. This can be customized by configuring non-significant characters to ignore by using setLenientChars(LenientChars).

Author:

Mark A. Ziesemer <www.ziesemer.com>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected LenientChars	lenientChars

Fields inherited from class com.ziesemer.utils.codec.base.BaseCoder

averageOutPerIn, maxOutPerIn, minInPerOut, state

Constructor Summary

Constructors

Constructor and Description
HexDecoder()

Method Summary

Modifier and Type	Method and Description
protected CoderResult	codingLoop(CharBuffer in, ByteBuffer out, boolean endOfInput)
protected void	configImpl(HexDecoder base) Hook for implementations to configure themselves from another instance.
LenientChars	getLenientChars()
protected int	getPartialByte(CharBuffer in)
protected void	init() Hook called once after the first coding operation is started.
HexDecoder	setLenientChars(LenientChars lenientChars)

Methods inherited from class com.ziesemer.utils.codec.base.CharToByteDecoder

allocate, decodeToBytes, put

Methods inherited from class com.ziesemer.utils.codec.base.BaseCoder

checkConfigAllowed, checkNullArgument, clone, code, code, config, flush, getAverageOutPerIn, getMaxOutPerIn, getMinInPerOut, implFlush, reset, resetImpl, throwIllegalStateException

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ziesemer.utils.codec.ICoder

clone, code, code, config, flush, getAverageOutPerIn, getMaxOutPerIn, getMinInPerOut, reset

Field Detail

lenientChars

protected LenientChars lenientChars

Constructor Detail

HexDecoder

public HexDecoder()

Method Detail

configImpl

protected void configImpl(HexDecoder base)

Description copied from class: BaseCoder

Hook for implementations to configure themselves from another instance. The base implementation does nothing.

Overrides:

configImpl in class BaseCoder<CharBuffer,ByteBuffer,HexDecoder>

Parameters:

base - The instance to copy the configuration from.

init

protected void init()

Description copied from class: BaseCoder

Hook called once after the first coding operation is started. The base implementation does nothing.

Overrides:

init in class BaseCoder<CharBuffer,ByteBuffer,HexDecoder>

getLenientChars

public LenientChars getLenientChars()

Specified by:

getLenientChars in interface ILenientCharsSupport

setLenientChars

public HexDecoder setLenientChars(LenientChars lenientChars)

Specified by:

setLenientChars in interface ILenientCharsSupport

codingLoop

protected CoderResult codingLoop(CharBuffer in,
                                 ByteBuffer out,
                                 boolean endOfInput)

Specified by:

codingLoop in class BaseCoder<CharBuffer,ByteBuffer,HexDecoder>

getPartialByte

protected int getPartialByte(CharBuffer in)