Package com.semedy.reasoner.symboltable.index

Class GeoIndex

java.lang.Object

com.semedy.reasoner.symboltable.index.GeoIndex

All Implemented Interfaces:

SymbolTableIndex, Closeable, AutoCloseable

public class GeoIndex
extends Object
implements SymbolTableIndex

Full text index for a symbol table.

Author:

Juergen Angele

Constructor Summary

Constructors

Constructor	Description
GeoIndex(String edbDir)

Method Summary

Modifier and Type	Method	Description
void	addSymbol(Object sh, long code)
void	close()
void	recreateIndex(SymbolTable symbols, ExtensionalDB edb)	recreate whole geo index
SearchResult	search(Object shape)
void	transactionBegin()
void	transactionCommit()
void	transactionRollback()

Methods inherited from class java.lang.Object

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

Constructor Details

GeoIndex

public GeoIndex(String edbDir)
         throws IOException

Throws:

IOException

Method Details

transactionBegin

public void transactionBegin()
                      throws IOException

Specified by:

transactionBegin in interface SymbolTableIndex

Throws:

IOException

transactionRollback

public void transactionRollback()
                         throws IOException

Specified by:

transactionRollback in interface SymbolTableIndex

Throws:

IOException

transactionCommit

public void transactionCommit()
                       throws IOException

Specified by:

transactionCommit in interface SymbolTableIndex

Throws:

IOException

search

public SearchResult search(Object shape)
                    throws IOException

Specified by:

search in interface SymbolTableIndex

Throws:

IOException

addSymbol

public void addSymbol(Object sh,
 long code)
               throws IOException

Specified by:

addSymbol in interface SymbolTableIndex

Throws:

IOException

recreateIndex

public void recreateIndex(SymbolTable symbols,
 ExtensionalDB edb)
                   throws SemReasonerException,
IOException

recreate whole geo index

Parameters:

symbols -

edb -

Throws:

SemReasonerException

IOException

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface SymbolTableIndex