oracle.hsgbu.hdr.hl7.fwk

Class CTBIterator

java.lang.Object

oracle.hsgbu.hdr.hl7.fwk.CTBIterator

All Implemented Interfaces:

Iterator

public class CTBIterator
extends Object
implements Iterator

Provides an implementation of the Iterator interface. This interface is used by HDR to allow removal of associations between RIM objects.

Constructor Summary

Constructors

Constructor and Description
CTBIterator(Iterator iter) Constructs the Iterator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Indicates whether the Iterator has elements that are not marked for removal.
Object	next() Returns the next element that is not marked for removal in the Iterator.
void	remove() Marks the last element returned by the Iterator as removed.

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

CTBIterator

public CTBIterator(Iterator iter)

Constructs the Iterator. For HDR internal use only. Iterator objects are returned by methods on Act, ActRelationship, Participation, Role, Entity, and their subclasses.

Method Detail

hasNext

public boolean hasNext()

Indicates whether the Iterator has elements that are not marked for removal.

Specified by:

hasNext in interface Iterator

Returns:

true if the Iterator has elements that are not marked for removal.

next

public Object next()

Returns the next element that is not marked for removal in the Iterator.

Specified by:

next in interface Iterator

Returns:

The next element which is not marked for removal in the Iterator.

Throws:

NoSuchElementException - If the Iterator has no more elements.

remove

public void remove()

Marks the last element returned by the Iterator as removed. Removal of the object is done at persist time, upon the call to the RimService.submit method. An object must have been correctly queried to be present in the Iterator and hence be removable.

Specified by:

remove in interface Iterator

Throws:

UnsupportedOperationException - If the remove operation is not supported by this Iterator .

IllegalStateException - If the next method has not yet been called, or if the remove method has already been called after the last call to the next method.