QueryResultIterator (Ontopia)

java.lang.Object
- net.ontopia.persistence.proxy.QueryResultIterator<E>

All Implemented Interfaces:

Iterator<E>
```
public class QueryResultIterator<E>
extends Object
implements Iterator<E>
```
INTERNAL: Interator wrapper class for QueryResultIFs. A column index can be specified to iterate certain columns. The default column is 0. The iterator does not currently support the remove() method.

Field Summary

Fields
Modifier and Type Field Description

protected boolean has_next

protected int index

protected QueryResultIF result

Constructor Summary

Constructors
Constructor Description

QueryResultIterator(QueryResultIF result)

QueryResultIterator(QueryResultIF result, int index)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	INTERNAL: Close iterator and release any resources held by it.
`protected void`	`finalize()`
`boolean`	`hasNext()`
`E`	`next()`
`void`	`remove()`

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

Methods inherited from interface java.util.Iterator
forEachRemaining

- Field Detail
  - result
```
protected QueryResultIF result
```
  - index
```
protected int index
```
  - has_next
```
protected boolean has_next
```
- Constructor Detail
  - QueryResultIterator
```
public QueryResultIterator(QueryResultIF result)
```
  - QueryResultIterator
```
public QueryResultIterator(QueryResultIF result,
                           int index)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<E>
  - next
```
public E next()
```
    Specified by:
    
    next in interface Iterator<E>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator<E>
  - close
```
public void close()
```
    INTERNAL: Close iterator and release any resources held by it.
  - finalize
```
protected void finalize()
```
    Overrides:
    
    finalize in class Object