com.bigdata.rdf.rules
Class AbstractRuleFastClosure_3_5_6_7_9.SubPropertiesOfClosureTask

java.lang.Object
  com.bigdata.rdf.rules.AbstractRuleFastClosure_3_5_6_7_9.SubPropertiesOfClosureTask

All Implemented Interfaces:

Callable<Set<Long>>

Enclosing class:

AbstractRuleFastClosure_3_5_6_7_9

public static class AbstractRuleFastClosure_3_5_6_7_9.SubPropertiesOfClosureTask
extends Object
implements Callable<Set<Long>>

Query the database for the sub properties of a given property.

Pre-condition: The closure of rdfs:subPropertyOf has been asserted on the database.

Version:

$Id: AbstractRuleFastClosure_3_5_6_7_9.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

Field Summary

protected static org.apache.log4j.Logger

log

Constructor Summary

AbstractRuleFastClosure_3_5_6_7_9.SubPropertiesOfClosureTask(IRelation<ISPO> view, IConstant<Long> rdfsSubPropertyOf, IConstant<Long> p)

Method Summary

Set<Long>	call()
Set<Long>	getSubPropertiesOf(IConstant<Long> p) Compute the closure.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.log4j.Logger log

Constructor Detail

AbstractRuleFastClosure_3_5_6_7_9.SubPropertiesOfClosureTask

public AbstractRuleFastClosure_3_5_6_7_9.SubPropertiesOfClosureTask(IRelation<ISPO> view,
                                                                    IConstant<Long> rdfsSubPropertyOf,
                                                                    IConstant<Long> p)

Method Detail

call

public Set<Long> call()

Specified by:

call in interface Callable<Set<Long>>

getSubPropertiesOf

public Set<Long> getSubPropertiesOf(IConstant<Long> p)

Compute the closure.

Parameters:

p - The property of interest.

Returns:

The closure.