modnlp.idx.database

Class WordPositionTable

java.lang.Object

modnlp.idx.database.WordPositionTable

public class WordPositionTable
extends java.lang.Object

Store words and the positions in which they occur as follows:

  
        KEY      |  DATA
    -------------|-------------------
       word      |  [pos1, pos2, ...]
  

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
WordPositionTable(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)
IntegerSet	fetch(java.lang.String sik)
void	finalize()
void	get(com.sleepycat.je.DatabaseEntry key, com.sleepycat.je.DatabaseEntry data)
int	getFileIDNumber()
FrequencyHash	getFrequencyTable(boolean nocase)
void	put(com.sleepycat.je.DatabaseEntry key, com.sleepycat.je.DatabaseEntry val)
void	put(java.lang.String sik, IntegerSet set)
void	remove(com.sleepycat.je.DatabaseEntry key)
TokenMap	removeFile() Remove all entries whose file ids match founo and return a TokenMap of the entries removed
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

WordPositionTable

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

Throws:

com.sleepycat.je.DatabaseNotFoundException

Method Detail

getFileIDNumber

public int getFileIDNumber()

put

public void put(java.lang.String sik,
       IntegerSet set)

removeFile

public TokenMap removeFile()

Remove all entries whose file ids match founo and return a TokenMap of the entries removed

Parameters:

founo - an int value

fetch

public IntegerSet fetch(java.lang.String sik)

getFrequencyTable

public FrequencyHash getFrequencyTable(boolean nocase)

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)