Class CharsetProber

java.lang.Object

org.mozilla.universalchardet.prober.CharsetProber

Direct Known Subclasses:

EscCharsetProber, Latin1Prober, MBCSGroupProber, SBCSGroupProber

public abstract class CharsetProber
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	CharsetProber.ProbingState	/////////////////////////////////////////////////////////////

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ASCII_A
static final int	ASCII_A_CAPITAL
static final int	ASCII_GT
static final int	ASCII_LT
static final int	ASCII_SP
static final int	ASCII_Z
static final int	ASCII_Z_CAPITAL
static final float	SHORTCUT_THRESHOLD	/////////////////////////////////////////////////////////////

Constructor Summary

Constructors

Constructor	Description
CharsetProber()

Method Summary

Modifier and Type	Method	Description
static ByteBuffer	filterWithEnglishLetters(byte[] buf, int offset, int length)
static ByteBuffer	filterWithoutEnglishLetters(byte[] buf, int offset, int length)
abstract String	getCharSetName()	/////////////////////////////////////////////////////////////
abstract float	getConfidence()
abstract CharsetProber.ProbingState	getState()
abstract CharsetProber.ProbingState	handleData(byte[] buf, int offset, int length)
abstract void	reset()
abstract void	setOption()

Methods inherited from class Object

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

Field Details

SHORTCUT_THRESHOLD

public static final float SHORTCUT_THRESHOLD

/////////////////////////////////////////////////////////////

See Also:

• Constant Field Values

ASCII_A

public static final int ASCII_A

See Also:

• Constant Field Values

ASCII_Z

public static final int ASCII_Z

See Also:

• Constant Field Values

ASCII_A_CAPITAL

public static final int ASCII_A_CAPITAL

See Also:

• Constant Field Values

ASCII_Z_CAPITAL

public static final int ASCII_Z_CAPITAL

See Also:

• Constant Field Values

ASCII_LT

public static final int ASCII_LT

See Also:

• Constant Field Values

ASCII_GT

public static final int ASCII_GT

See Also:

• Constant Field Values

ASCII_SP

public static final int ASCII_SP

See Also:

• Constant Field Values

Constructor Details

CharsetProber

public CharsetProber()

Method Details

getCharSetName

public abstract String getCharSetName()

/////////////////////////////////////////////////////////////

handleData

public abstract CharsetProber.ProbingState handleData(byte[] buf,
 int offset,
 int length)

getState

public abstract CharsetProber.ProbingState getState()

reset

public abstract void reset()

getConfidence

public abstract float getConfidence()

setOption

public abstract void setOption()

filterWithoutEnglishLetters

public static ByteBuffer filterWithoutEnglishLetters(byte[] buf,
 int offset,
 int length)

filterWithEnglishLetters

public static ByteBuffer filterWithEnglishLetters(byte[] buf,
 int offset,
 int length)