Package com.complexible.common.rdf.query

Class IOBindingSetIterator

java.lang.Object

com.google.common.collect.UnmodifiableIterator<T>

com.google.common.collect.AbstractIterator<BindingSet>

com.complexible.common.rdf.query.IOBindingSetIterator

All Implemented Interfaces:

CloseableIterator<BindingSet>, BindingSetIterator, com.google.common.collect.PeekingIterator<BindingSet>, java.lang.AutoCloseable, java.util.Iterator<BindingSet>

public final class IOBindingSetIterator
extends com.google.common.collect.AbstractIterator<BindingSet>
implements BindingSetIterator, com.google.common.collect.PeekingIterator<BindingSet>, CloseableIterator<BindingSet>

Helper class to adapter the Sesame push parsing for query results to a pull interface via an Iterator.

Since:

0.4

Version:

6.0

Author:

Michael Grove

Nested Class Summary

Nested classes/interfaces inherited from interface com.complexible.common.base.CloseableIterator

CloseableIterator.AbstractCloseableIterator<T>, CloseableIterator.DelegatingCloseableIterator<T>, CloseableIterator.EmptyCloseableIterator<T>

Constructor Summary

Constructors

Constructor	Description
IOBindingSetIterator(java.io.InputStream theStream, QueryResultFormat theFormat)

Method Summary

Modifier and Type	Method	Description
void	close()
protected BindingSet	computeNext()
java.util.List<java.lang.String>	variables()	Return the list of valid keys, eg binding names, returned via this Iteration

Methods inherited from class com.google.common.collect.AbstractIterator

endOfData, hasNext, next, peek

Methods inherited from class com.google.common.collect.UnmodifiableIterator

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext

Methods inherited from interface com.google.common.collect.PeekingIterator

next, peek, remove

Constructor Detail

IOBindingSetIterator

public IOBindingSetIterator(java.io.InputStream theStream,
                            QueryResultFormat theFormat)

Method Detail

computeNext

protected BindingSet computeNext()

Specified by:

computeNext in class com.google.common.collect.AbstractIterator<BindingSet>

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface CloseableIterator<BindingSet>

variables

public java.util.List<java.lang.String> variables()

Return the list of valid keys, eg binding names, returned via this Iteration

Specified by:

variables in interface BindingSetIterator

Returns:

the binding names