org.jrdf.graph.local
Class ReadableGraphImpl

java.lang.Object
  org.jrdf.graph.local.ReadableGraphImpl

All Implemented Interfaces:

ReadableGraph

public class ReadableGraphImpl
extends Object
implements ReadableGraph

Constructor Summary

ReadableGraphImpl(LongIndex[] newLongIndexes, Localizer newLocalizer, IteratorFactory newIteratorFactory)

Method Summary

boolean	contains(SubjectNode subject, PredicateNode predicate, ObjectNode object)
ClosableIterator<Triple>	find(SubjectNode subject, PredicateNode predicate, ObjectNode object)
ClosableIterator<PredicateNode>	findUniquePredicates()
ClosableIterator<PredicateNode>	findUniquePredicates(Resource resource)
long	getSize()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadableGraphImpl

public ReadableGraphImpl(LongIndex[] newLongIndexes,
                         Localizer newLocalizer,
                         IteratorFactory newIteratorFactory)

Method Detail

contains

public boolean contains(SubjectNode subject,
                        PredicateNode predicate,
                        ObjectNode object)

Specified by:

contains in interface ReadableGraph

find

public ClosableIterator<Triple> find(SubjectNode subject,
                                     PredicateNode predicate,
                                     ObjectNode object)

Specified by:

find in interface ReadableGraph

findUniquePredicates

public ClosableIterator<PredicateNode> findUniquePredicates(Resource resource)
                                                     throws GraphException

Specified by:

findUniquePredicates in interface ReadableGraph

Throws:

GraphException

findUniquePredicates

public ClosableIterator<PredicateNode> findUniquePredicates()

Specified by:

findUniquePredicates in interface ReadableGraph

getSize

public long getSize()

Specified by:

getSize in interface ReadableGraph