com.hankcs.hanlp.collection.trie.datrie

Class Utf8CharacterMapping

java.lang.Object

com.hankcs.hanlp.collection.trie.datrie.Utf8CharacterMapping

All Implemented Interfaces:

CharacterMapping, Serializable

public class Utf8CharacterMapping
extends Object
implements CharacterMapping, Serializable

UTF-8编码到int的映射

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Charset	UTF_8

Constructor Summary

Constructors

Constructor and Description
Utf8CharacterMapping()

Method Summary

Modifier and Type	Method and Description
int	getCharsetSize()
int	getInitSize()
int[]	toIdList(int codePoint) codes ported from iconv lib in utf8.h utf8_codepointtomb
int[]	toIdList(String key)
String	toString(int[] ids)
int	zeroId()

Methods inherited from class java.lang.Object

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

Field Detail

UTF_8

public static final Charset UTF_8

Constructor Detail

Utf8CharacterMapping

public Utf8CharacterMapping()

Method Detail

getInitSize

public int getInitSize()

Specified by:

getInitSize in interface CharacterMapping

getCharsetSize

public int getCharsetSize()

Specified by:

getCharsetSize in interface CharacterMapping

zeroId

public int zeroId()

Specified by:

zeroId in interface CharacterMapping

toIdList

public int[] toIdList(String key)

Specified by:

toIdList in interface CharacterMapping

toIdList

public int[] toIdList(int codePoint)

codes ported from iconv lib in utf8.h utf8_codepointtomb

Specified by:

toIdList in interface CharacterMapping

toString

public String toString(int[] ids)

Specified by:

toString in interface CharacterMapping