com.hankcs.hanlp.dictionary

Class CoreDictionary

java.lang.Object

com.hankcs.hanlp.dictionary.CoreDictionary

public class CoreDictionary
extends Object

使用DoubleArrayTrie实现的核心词典

Author:

hankcs

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CoreDictionary.Attribute 核心词典中的词属性

Field Summary

Fields

Modifier and Type	Field and Description
static int	M_WORD_ID
static int	NR_WORD_ID
static int	NS_WORD_ID
static int	NT_WORD_ID
static int	NX_WORD_ID
static String	path
static int	T_WORD_ID
static int	totalFrequency
static DoubleArrayTrie<CoreDictionary.Attribute>	trie
static int	X_WORD_ID

Constructor Summary

Constructors

Constructor and Description
CoreDictionary()

Method Summary

Modifier and Type	Method and Description
static boolean	contains(String key) 是否包含词语
static CoreDictionary.Attribute	get(int wordID) 获取条目
static CoreDictionary.Attribute	get(String key) 获取条目
static int	getTermFrequency(String term) 获取词频
static int	getWordID(String a) 获取词语的ID
static boolean	reload() 热更新核心词典 集群环境（或其他IOAdapter）需要自行删除缓存文件

Methods inherited from class java.lang.Object

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

Field Detail

trie

public static DoubleArrayTrie<CoreDictionary.Attribute> trie

path

public static final String path

totalFrequency

public static final int totalFrequency

See Also:

Constant Field Values

NR_WORD_ID

public static final int NR_WORD_ID

NS_WORD_ID

public static final int NS_WORD_ID

NT_WORD_ID

public static final int NT_WORD_ID

T_WORD_ID

public static final int T_WORD_ID

X_WORD_ID

public static final int X_WORD_ID

M_WORD_ID

public static final int M_WORD_ID

NX_WORD_ID

public static final int NX_WORD_ID

Constructor Detail

CoreDictionary

public CoreDictionary()

Method Detail

get

public static CoreDictionary.Attribute get(String key)

获取条目

Parameters:

key -

Returns:

get

public static CoreDictionary.Attribute get(int wordID)

获取条目

Parameters:

wordID -

Returns:

getTermFrequency

public static int getTermFrequency(String term)

获取词频

Parameters:

term -

Returns:

contains

public static boolean contains(String key)

是否包含词语

Parameters:

key -

Returns:

getWordID

public static int getWordID(String a)

获取词语的ID

Parameters:

a - 词语

Returns:

ID,如果不存在,则返回-1

reload

public static boolean reload()

热更新核心词典
集群环境（或其他IOAdapter）需要自行删除缓存文件

Returns:

是否成功