edu.iastate.jtm.dic
Class TrieDictionary

java.lang.Object
  edu.iastate.jtm.dic.AbstractDictionary
      edu.iastate.jtm.dic.TrieDictionary

public class TrieDictionary
extends AbstractDictionary

A dictionary backed with a trie.

Author:

Jing Ding

Field Summary

Fields inherited from class edu.iastate.jtm.dic.AbstractDictionary

entryCount, entryTokenizer, keyBuffer, MATCH, matchedValue, MAX_ENTRY_LENGTH, MAX_TOKEN_LENGTH, MISMATCH, PARTIAL_ENTRY, partialAllowed, PARTIALMATCH, skipSpace, tokenBuffer, tokenProcessor

Constructor Summary

TrieDictionary(Trie trie)
Creates a new instance of TrieDictionary

TrieDictionary(Trie trie, boolean partial)

TrieDictionary(Trie trie, SlidingWindow tokenizer, boolean partial, boolean skipSpace)

Method Summary

void	clear()
int	continueMatch(java.lang.CharSequence word)
java.lang.String	getMatchedKey()
TrieNode	getPreMatchedNode()
boolean	isCaseSensitive()
java.util.Enumeration	keys()
int	match(java.lang.CharSequence word)
void	putEntry(java.lang.String key, java.lang.Object val)
java.lang.Object	removeEntry(java.lang.String key)
void	setPreMatchedNode(TrieNode pmn)

Methods inherited from class edu.iastate.jtm.dic.AbstractDictionary

addEntry, ensureBufferCapacity, getMatchedValue, readFromFile, readFromFile, readFromUrl, saveToFile, setTokenProcessor, size

Methods inherited from class java.lang.Object

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

Constructor Detail

TrieDictionary

public TrieDictionary(Trie trie)

Creates a new instance of TrieDictionary

TrieDictionary

public TrieDictionary(Trie trie,
                      boolean partial)

TrieDictionary

public TrieDictionary(Trie trie,
                      SlidingWindow tokenizer,
                      boolean partial,
                      boolean skipSpace)

Method Detail

continueMatch

public int continueMatch(java.lang.CharSequence word)

Specified by:

continueMatch in class AbstractDictionary

match

public int match(java.lang.CharSequence word)

Specified by:

match in class AbstractDictionary

putEntry

public void putEntry(java.lang.String key,
                     java.lang.Object val)

Specified by:

putEntry in class AbstractDictionary

removeEntry

public java.lang.Object removeEntry(java.lang.String key)

Specified by:

removeEntry in class AbstractDictionary

clear

public void clear()

Specified by:

clear in class AbstractDictionary

isCaseSensitive

public boolean isCaseSensitive()

Specified by:

isCaseSensitive in class AbstractDictionary

keys

public java.util.Enumeration keys()

Specified by:

keys in class AbstractDictionary

getMatchedKey

public java.lang.String getMatchedKey()

Specified by:

getMatchedKey in class AbstractDictionary

getPreMatchedNode

public TrieNode getPreMatchedNode()

setPreMatchedNode

public void setPreMatchedNode(TrieNode pmn)