modnlp.idx.database

Class CaseTable

java.lang.Object

modnlp.idx.database.CaseTable

public class CaseTable
extends java.lang.Object

Store a canonical (lowercase) form of a word and all other forms in which it occur, as follows:

  
       KEY        |  DATA
   ---------------|-------------------
    canonicalform | [form1, form2, ...]
 e.g.:
      rose        | [Rose, rose, ROSE]
  

See Also:

Field Summary

Fields

Modifier and Type	Field and Description
protected com.sleepycat.je.Database	database
protected java.lang.String	dbname
protected com.sleepycat.je.Environment	environment
protected LogStream	logf

Constructor Summary

Constructors

Constructor and Description
CaseTable(com.sleepycat.je.Environment env, java.lang.String fn, boolean write)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	dump()
static boolean	exists(com.sleepycat.je.Environment env, java.lang.String fn)
StringSet	fetch(java.lang.String sik)
void	finalize()
void	get(com.sleepycat.je.DatabaseEntry key, com.sleepycat.je.DatabaseEntry data)
WordForms	getAllCases(java.lang.String sik) Return a vector containing all word forms (all existing cases) found in the dictionary.
WordForms	getAllPrefixMatches(java.lang.String k, boolean csensitive)
WordForms	getAllRegexMatches(java.lang.String k, boolean csensitive)
WordForms	getAllSuffixMatches(java.lang.String k, boolean csensitive)
int	getTotalNoOfTypes()
void	put(com.sleepycat.je.DatabaseEntry key, com.sleepycat.je.DatabaseEntry val)
StringSet	put(java.lang.String wform)
StringSet	put(java.lang.String sik, java.lang.String wform)
StringSet	put(java.lang.String sik, StringSet set)
void	remove(com.sleepycat.je.DatabaseEntry key)
StringSet	remove(java.lang.String wform)
void	setup(com.sleepycat.je.Environment env, java.lang.String fn, boolean write, LogStream l)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

environment

protected com.sleepycat.je.Environment environment

database

protected com.sleepycat.je.Database database

dbname

protected java.lang.String dbname

logf

protected LogStream logf

Constructor Detail

CaseTable

public CaseTable(com.sleepycat.je.Environment env,
         java.lang.String fn,
         boolean write)
          throws com.sleepycat.je.DatabaseNotFoundException

Throws:

com.sleepycat.je.DatabaseNotFoundException

Method Detail

fetch

public StringSet fetch(java.lang.String sik)

put

public StringSet put(java.lang.String sik,
            StringSet set)

put

public StringSet put(java.lang.String sik,
            java.lang.String wform)

put

public StringSet put(java.lang.String wform)

remove

public StringSet remove(java.lang.String wform)

getTotalNoOfTypes

public int getTotalNoOfTypes()

getAllPrefixMatches

public WordForms getAllPrefixMatches(java.lang.String k,
                            boolean csensitive)

getAllSuffixMatches

public WordForms getAllSuffixMatches(java.lang.String k,
                            boolean csensitive)

getAllRegexMatches

public WordForms getAllRegexMatches(java.lang.String k,
                           boolean csensitive)

getAllCases

public WordForms getAllCases(java.lang.String sik)

Return a vector containing all word forms (all existing cases) found in the dictionary.

Parameters:

key - the keyword to search for

Returns:

all word forms or null if none found.

dump

public void dump()

setup

public void setup(com.sleepycat.je.Environment env,
         java.lang.String fn,
         boolean write,
         LogStream l)
           throws com.sleepycat.je.DatabaseNotFoundException

Throws:

com.sleepycat.je.DatabaseNotFoundException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

exists

public static boolean exists(com.sleepycat.je.Environment env,
             java.lang.String fn)

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

close

public void close()

put

public void put(com.sleepycat.je.DatabaseEntry key,
       com.sleepycat.je.DatabaseEntry val)

remove

public void remove(com.sleepycat.je.DatabaseEntry key)

get

public void get(com.sleepycat.je.DatabaseEntry key,
       com.sleepycat.je.DatabaseEntry data)