com.bigdata.rdf.spo
Class SPOFilter

java.lang.Object
  com.bigdata.rdf.spo.SPOFilter

All Implemented Interfaces:

IElementFilter<ISPO>, Serializable

Direct Known Subclasses:

DoNotAddFilter, ExplicitSPOFilter, InferredSPOFilter, InGraphBinarySearchFilter, InGraphHashSetFilter, NoAxiomFilter, RdfTypeRdfsResourceFilter

public abstract class SPOFilter
extends Object
implements IElementFilter<ISPO>

See Also:

Serialized Form

Constructor Summary

SPOFilter()

Method Summary

boolean

canAccept(Object o) Return true iff this this filter can be used on the specified object (filter on the object class).

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.bigdata.relation.accesspath.IElementFilter

accept

Constructor Detail

SPOFilter

public SPOFilter()

Method Detail

canAccept

public boolean canAccept(Object o)

Description copied from interface: IElementFilter

Return true iff this this filter can be used on the specified object (filter on the object class).

Note: This was added by MikeP to filter out cases where the runtime type system was throwing a ClassCastException in the IElementFilter.accept(Object) implementation.

Specified by:

canAccept in interface IElementFilter<ISPO>

Returns: