org.plasma.sdo.jdbc.service

Class GraphQuery

java.lang.Object

org.plasma.sdo.jdbc.service.JDBCSupport

org.plasma.sdo.jdbc.service.GraphQuery

All Implemented Interfaces:

QueryDispatcher

public class GraphQuery
extends JDBCSupport
implements QueryDispatcher

Field Summary

Fields inherited from class org.plasma.sdo.jdbc.service.JDBCSupport

converter

Constructor Summary

Constructors

Constructor and Description
GraphQuery()

Method Summary

Modifier and Type	Method and Description
void	close()
int	count(Query query) Returns a count of the given query.
PlasmaDataGraph[]	find(Query query, int requestMax, Timestamp snapshotDate)
PlasmaDataGraph[]	find(Query query, Timestamp snapshotDate)
List<Variable>	getVariables(Where where)
protected void	log(Query root)

Methods inherited from class org.plasma.sdo.jdbc.service.JDBCSupport

createDelete, createInsert, createSelect, createSelect, createSelectForUpdate, createUpdate, execute, executeInsert, fetch, fetch, fetch, fetchRow, fetchRowMap, getQualifiedPhysicalName, hasUpdatableProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphQuery

public GraphQuery()

Method Detail

find

public PlasmaDataGraph[] find(Query query,
                              Timestamp snapshotDate)

Specified by:

find in interface QueryDispatcher

find

public PlasmaDataGraph[] find(Query query,
                              int requestMax,
                              Timestamp snapshotDate)

Specified by:

find in interface QueryDispatcher

count

public int count(Query query)

Returns a count of the given query. This does NOT return any results but causes a "count(*)" to be issued.

Specified by:

count in interface QueryDispatcher

Parameters:

query - the Query Object Model (QOM) query

Returns:

the query results size

getVariables

public List<Variable> getVariables(Where where)

close

public void close()

Specified by:

close in interface QueryDispatcher

log

protected void log(Query root)