one.world.util
Class IteratorElement

java.lang.Object
  |
  +--one.world.core.Tuple
        |
        +--one.world.core.Event
              |
              +--one.world.util.IteratorResponse
                    |
                    +--one.world.util.IteratorElement

All Implemented Interfaces:

Cloneable, Serializable

public class IteratorElement

extends IteratorResponse

Implementation of an iterator element. Iterator elements are used to return elements from an iterator.

Version:

$Revision: 1.1 $

See Also:

IteratorRequest, Serialized Form

Field Summary

Object	element The element from the iterator.
boolean	hasNext Flag to indicate whether the iterator has another element.

Fields inherited from class one.world.core.Event

closure, source

Fields inherited from class one.world.core.Tuple

CLOSURE, id, ID, META_DATA, metaData, SOURCE

Constructor Summary

IteratorElement()
Create a new, empty iterator element.

IteratorElement(EventHandler source, Object closure, Object element, boolean hasNext)
Create a new iterator element.

Methods inherited from class one.world.core.Event

validate

Methods inherited from class one.world.core.Tuple

clone, containsNonSymbolicHandler, equals, fields, get, getMetaData, getType, hasField, hashCode, hasMetaData, remove, set, setMetaData, toString, wrap

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

element

public Object element

The element from the iterator.

hasNext

public boolean hasNext

Flag to indicate whether the iterator has another element.

Constructor Detail

IteratorElement

public IteratorElement()

Create a new, empty iterator element.

IteratorElement

public IteratorElement(EventHandler source,
                       Object closure,
                       Object element,
                       boolean hasNext)

Create a new iterator element.

Parameters:

source - The source for the new iterator element.

closure - The closure for the new iterator element.

element - The element for the new iterator element.

hasNext - The hasNext flag for the new iterator element.