Package com.complexible.common.rdf

Class ContextFallbackStatementSource

java.lang.Object

com.complexible.common.rdf.DelegatingStatementSource

com.complexible.common.rdf.ContextFallbackStatementSource

All Implemented Interfaces:

StatementSource, java.io.Closeable, java.lang.AutoCloseable

public class ContextFallbackStatementSource
extends DelegatingStatementSource

StatementSource decorator which will provide a context for statements that don't have a context. Contexts that already have a context will be unchanged.

Since:

3.0

Version:

6.0

Author:

Evren Sirin

Field Summary

Fields inherited from interface com.complexible.common.rdf.StatementSource

NO_ESTIMATE

Constructor Summary

Constructors

Constructor	Description
ContextFallbackStatementSource(StatementSource theStatementSource, Resource theContext)

Method Summary

Modifier and Type	Method	Description
StatementIterator	statements()	Return an iterator over the statements contained by this source.
java.util.List<RDFStream>	streams()	Converts the statement source into one or more streams.

Methods inherited from class com.complexible.common.rdf.DelegatingStatementSource

close, containsVirtual, estimatedCount, getContext, getSource, inMemory

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextFallbackStatementSource

public ContextFallbackStatementSource(StatementSource theStatementSource,
                                      Resource theContext)

Method Detail

streams

public java.util.List<RDFStream> streams()

Converts the statement source into one or more streams.

Specified by:

streams in interface StatementSource

Overrides:

streams in class DelegatingStatementSource

statements

public StatementIterator statements()

Return an iterator over the statements contained by this source.

Specified by:

statements in interface StatementSource

Overrides:

statements in class DelegatingStatementSource

Returns:

an iteration over the statements.