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java.lang.Objectcom.hp.hpl.jena.sparql.util.PrintSerializableBase
com.hp.hpl.jena.sparql.engine.iterator.QueryIteratorBase
public abstract class QueryIteratorBase
This class provides the general machinary for iterators. This includes:
| Field Summary | |
|---|---|
static boolean |
traceIterators
|
| Constructor Summary | |
|---|---|
QueryIteratorBase()
|
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| Method Summary | |
|---|---|
void |
abort()
Deprecated. |
void |
cancel()
Cancel this iterator |
void |
cancelAllowContinue()
Cancel this iterator but allow it to continue servicing hasNext/next. |
void |
close()
|
String |
debug()
|
boolean |
hasNext()
final - subclasses implement hasNextBinding() |
Binding |
next()
final - autoclose and registration relies on it - implement moveToNextBinding() |
Binding |
nextBinding()
final - subclasses implement moveToNextBinding() |
void |
remove()
|
| Methods inherited from class com.hp.hpl.jena.sparql.util.PrintSerializableBase |
|---|
output, toString, toString |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface com.hp.hpl.jena.sparql.util.PrintSerializable |
|---|
output, toString |
| Methods inherited from interface org.openjena.atlas.io.Printable |
|---|
output |
| Field Detail |
|---|
public static boolean traceIterators
| Constructor Detail |
|---|
public QueryIteratorBase()
| Method Detail |
|---|
public final boolean hasNext()
hasNext in interface Iterator<Binding>public final Binding next()
next in interface Iterator<Binding>public final Binding nextBinding()
nextBinding in interface QueryIteratorpublic final void remove()
remove in interface Iterator<Binding>public void close()
close in interface Closeable@Deprecated public void abort()
QueryIterator
abort in interface QueryIteratorpublic final void cancel()
cancel in interface QueryIteratorpublic final void cancelAllowContinue()
public String debug()
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