PatternIterator (Eclipse RDF4J 4.2.4)

java.lang.Object
- org.eclipse.rdf4j.model.util.PatternIterator<S>

All Implemented Interfaces:

Iterator<S>
```
public class PatternIterator<S extends Statement>
extends Object
implements Iterator<S>
```
Excludes an Iterator based on a given basic graph pattern.

Constructor Summary

Constructors
Constructor	Description
`PatternIterator(Iterator<S> iter, Value subj, Value pred, Value obj, Value... contexts)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected boolean`	`accept(S st)`	Tests whether or not the specified statement should be returned by this iterator.
`boolean`	`hasNext()`
`S`	`next()`
`void`	`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

- Constructor Detail
  - PatternIterator
```
public PatternIterator(Iterator<S> iter,
                       Value subj,
                       Value pred,
                       Value obj,
                       Value... contexts)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<S extends Statement>
  - next
```
public S next()
```
    Specified by:
    
    next in interface Iterator<S extends Statement>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator<S extends Statement>
  - accept
```
protected boolean accept(S st)
```
    Tests whether or not the specified statement should be returned by this iterator. All objects from the wrapped iterator pass through this method in the same order as they are coming from the wrapped iterator.
    
    Parameters:
    
    st - The statement to be tested.
    
    Returns:
    
    true if the object should be returned, false otherwise.