Package com.semedy.reasoner.api.core

Class TripleCache

java.lang.Object

com.semedy.reasoner.api.core.TripleCache

public class TripleCache
extends Object

A caching mechanism for querying triples

Author:

angele

Constructor Summary

Constructors

Constructor	Description
TripleCache()

Method Summary

Modifier and Type	Method	Description
int	invalidated()	how many invalidations?
List<Object[]>	query(DeductiveDatabase ddb, String ooquery, int maxNumberOfResults)	Retrieve triples using an OO-logic query.
List<Object[]>	query(DeductiveDatabase ddb, String ooquery, int maxNumberOfResults, boolean withCodes)	Retrieve triples using an OO-logic query.

Methods inherited from class java.lang.Object

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

Constructor Details

TripleCache

public TripleCache()

Method Details

query

public List<Object[]> query(DeductiveDatabase ddb,
 String ooquery,
 int maxNumberOfResults,
 boolean withCodes)
                     throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Retrieve triples using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.

Parameters:

ddb - , the deductive database

ooquery - , OO-logic query to filter the objects

maxNumberOfResults - , max number of results to be retrieved

withCodes - , codes are also delivered

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

query

public List<Object[]> query(DeductiveDatabase ddb,
 String ooquery,
 int maxNumberOfResults)
                     throws ReasoningException,
InterruptedException,
IOException,
SemReasonerException

Retrieve triples using an OO-logic query.
The conditions must contain
conditions on the properties to select the objects.

Parameters:

ddb - , the deductive database

ooquery - , OO-logic query to filter the objects

maxNumberOfResults - , max number of results to be retrieved

Returns:

Throws:

IOException

InterruptedException

ReasoningException

SemReasonerException

invalidated

public int invalidated()

how many invalidations?

Returns: