Package org.apache.jena.sparql.engine.iterator

Class QueryIterSingleton

java.lang.Object

org.apache.jena.sparql.util.PrintSerializableBase

org.apache.jena.sparql.engine.iterator.QueryIteratorBase

org.apache.jena.sparql.engine.iterator.QueryIter

org.apache.jena.sparql.engine.iterator.QueryIterYieldN

org.apache.jena.sparql.engine.iterator.QueryIterSingleton

All Implemented Interfaces:

java.util.Iterator<Binding>, org.apache.jena.atlas.io.Printable, org.apache.jena.atlas.lib.Closeable, QueryIterator, PrintSerializable

public class QueryIterSingleton
extends QueryIterYieldN

A singleton iterator

Field Summary

Fields inherited from class org.apache.jena.sparql.engine.iterator.QueryIteratorBase

traceIterators

Method Summary

Modifier and Type	Method	Description
static QueryIterSingleton	create(Binding parent, Var var, Node value, ExecutionContext execCxt)
static QueryIterSingleton	create(Binding binding, ExecutionContext execCxt)
void	output(org.apache.jena.atlas.io.IndentedWriter out, SerializationContext sCxt)

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIterYieldN

getBinding

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIter

close, getExecContext, getIteratorNumber, makeTracked, map, materialize, materialize, output

Methods inherited from class org.apache.jena.sparql.engine.iterator.QueryIteratorBase

cancel, debug, hasNext, next, nextBinding, remove

Methods inherited from class org.apache.jena.sparql.util.PrintSerializableBase

toString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface org.apache.jena.sparql.util.PrintSerializable

toString

Methods inherited from interface org.apache.jena.sparql.engine.QueryIterator

isJoinIdentity

Method Detail

create

public static QueryIterSingleton create(Binding parent,
                                        Var var,
                                        Node value,
                                        ExecutionContext execCxt)

create

public static QueryIterSingleton create(Binding binding,
                                        ExecutionContext execCxt)

output

public void output(org.apache.jena.atlas.io.IndentedWriter out,
                   SerializationContext sCxt)

Specified by:

output in interface PrintSerializable

Overrides:

output in class QueryIterYieldN