MemTripleIterator (RDF4J: MemoryStore 5.1.4 API)

java.lang.Object
- org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E>
- - org.eclipse.rdf4j.common.iteration.LookAheadIteration<MemTriple>
  - - org.eclipse.rdf4j.sail.memory.model.MemTripleIterator<X>

All Implemented Interfaces:

AutoCloseable, Iterator<MemTriple>, org.eclipse.rdf4j.common.iteration.CloseableIteration<MemTriple>
```
public class MemTripleIterator<X extends Exception>
extends org.eclipse.rdf4j.common.iteration.LookAheadIteration<MemTriple>
```
An Iteration that can iterate over a list of Triple objects.

Author:

Jeen Broekstra

Constructor Summary

Constructors
Constructor	Description
`MemTripleIterator(MemStatementList statementList, MemResource subject, MemIRI predicate, MemValue object, int snapshot)`	Creates a new MemTripleIterator that will iterate over the triples contained in the supplied MemStatementList searching for triples that occur as either subject or object in those statements, and which match the specified pattern of subject, predicate, object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected MemTriple`	`getNextElement()`	Searches through statementList, starting from index `_nextStatementIdx + 1`, for triples that match the constraints that have been set for this iterator.
`protected void`	`handleClose()`

Methods inherited from class org.eclipse.rdf4j.common.iteration.LookAheadIteration
hasNext, next, remove

Methods inherited from class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration
close, isClosed

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.rdf4j.common.iteration.CloseableIteration
stream

Methods inherited from interface java.util.Iterator
forEachRemaining

- Constructor Detail
  - MemTripleIterator
```
public MemTripleIterator(MemStatementList statementList,
                         MemResource subject,
                         MemIRI predicate,
                         MemValue object,
                         int snapshot)
                  throws InterruptedException
```
    Creates a new MemTripleIterator that will iterate over the triples contained in the supplied MemStatementList searching for triples that occur as either subject or object in those statements, and which match the specified pattern of subject, predicate, object.
    
    Parameters:
    
    statementList - the statements over which to iterate.
    
    subject - subject of pattern.
    
    predicate - predicate of pattern.
    
    object - object of pattern.
    
    Throws:
    
    InterruptedException
- Method Detail
  - getNextElement
```
protected MemTriple getNextElement()
```
    Searches through statementList, starting from index _nextStatementIdx + 1, for triples that match the constraints that have been set for this iterator.
    
    Specified by:
    
    getNextElement in class org.eclipse.rdf4j.common.iteration.LookAheadIteration<MemTriple>
  - handleClose
```
protected void handleClose()
```
    Specified by:
    
    handleClose in class org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<MemTriple>