org.erowid.sperowider.hsqldb
Class MapTable

java.lang.Object
  org.erowid.sperowider.hsqldb.BasicTable
      org.erowid.sperowider.hsqldb.MapTable

public class MapTable

extends BasicTable

This class presents some Map-like functionality wrapped around an HSQLDB table.

Version:

: $Header: /cvsroot/sperowider/SPEROWIDER_MODULE/javasource/org/erowid/sperowider/hsqldb/MapTable.java,v 1.6 2005/05/16 01:20:33 gurustu Exp $

Author:

: $Author: gurustu $

Field Summary

Fields inherited from class org.erowid.sperowider.hsqldb.BasicTable

CACHED, MEMORY

Constructor Summary

MapTable(String name, Connection connection, int mode)
Constructor, gets everything ready for usage.

Method Summary

void	add(String fromValue, String toValue) Adds a mapping from one value to another value to this map.
boolean	contains(String fromValue) Returns true if the map contains this key.
void	create() Creates a new table in the backing database corresponding to this object.
String	map(String fromValue) Returns the value mapped to this key.
void	remove(String fromValue) Removes the mapping corresponding to this key.

Methods inherited from class org.erowid.sperowider.hsqldb.BasicTable

execSQL, getConnection, getMode, getName, getTableCreatePrefix, prepareStatement, tableExists

Methods inherited from class java.lang.Object

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

Constructor Detail

MapTable

public MapTable(String name,
                Connection connection,
                int mode)
         throws SQLException

Constructor, gets everything ready for usage.

Method Detail

create

public void create()
            throws SQLException

Creates a new table in the backing database corresponding to this object.

Throws:

SQLException

contains

public boolean contains(String fromValue)

Returns true if the map contains this key.

add

public void add(String fromValue,
                String toValue)

Adds a mapping from one value to another value to this map.

remove

public void remove(String fromValue)

Removes the mapping corresponding to this key.

map

public String map(String fromValue)

Returns the value mapped to this key.