com.simsilica.es.sql

Class SqlStringIndex

java.lang.Object

com.simsilica.es.sql.SqlStringIndex

All Implemented Interfaces:

StringIndex

public class SqlStringIndex
extends java.lang.Object
implements StringIndex

Sql-based StringIndex implementation with basic LRU cache.

Constructor Summary

Constructors

Constructor and Description
SqlStringIndex(SqlEntityData parent, int cacheSize)

Method Summary

Modifier and Type	Method and Description
protected SqlSession	getSession()
java.lang.String	getString(int id) Returns the string value for a previously registered string.
int	getStringId(java.lang.String s, boolean add) Returns an existing integer ID mapped to the specified string or if 'add' is true then it will create one if it doesn't already exist.
protected int	lookupId(java.lang.String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlStringIndex

public SqlStringIndex(SqlEntityData parent,
                      int cacheSize)

Method Detail

getSession

protected SqlSession getSession()
                         throws java.sql.SQLException

Throws:

java.sql.SQLException

lookupId

protected int lookupId(java.lang.String s)

getStringId

public int getStringId(java.lang.String s,
                       boolean add)

Description copied from interface: StringIndex

Returns an existing integer ID mapped to the specified string or if 'add' is true then it will create one if it doesn't already exist. Returns -1 if add=false and the string has not been previously mapped.

Specified by:

getStringId in interface StringIndex

getString

public java.lang.String getString(int id)

Description copied from interface: StringIndex

Returns the string value for a previously registered string.

Specified by:

getString in interface StringIndex