ptolemy.kernel.util

Class NamedObj.ContainedObjectsIterator

java.lang.Object

ptolemy.kernel.util.NamedObj.ContainedObjectsIterator

All Implemented Interfaces:

java.util.Iterator

Direct Known Subclasses:

Entity.ContainedObjectsIterator

Enclosing class:

NamedObj

protected class NamedObj.ContainedObjectsIterator
extends java.lang.Object
implements java.util.Iterator

This class is an iterator over all the contained objects (all instances of NamedObj). In this base class, the contained objects are attributes. In derived classes, they include ports, relations, and entities as well.

Constructor Summary

Constructors

Constructor and Description
ContainedObjectsIterator() Create an iterator over all the contained objects.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Return true if the iteration has more elements.
java.lang.Object	next() Return the next element in the iteration.
void	remove() Throw a UnsupportedOperationException because remove() is not supported.

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

ContainedObjectsIterator

public ContainedObjectsIterator()

Create an iterator over all the contained objects.

Method Detail

hasNext

public boolean hasNext()

Return true if the iteration has more elements. In this base class, this returns true if there are more attributes.

Specified by:

hasNext in interface java.util.Iterator

Returns:

True if there are more attributes.

next

public java.lang.Object next()

Return the next element in the iteration. In this base class, this is the next attribute.

Specified by:

next in interface java.util.Iterator

Returns:

The next attribute.

remove

public void remove()

Throw a UnsupportedOperationException because remove() is not supported. The reason is because this iterator calls attributeList().iterator(), which returns a NamedList that is unmodifiable.

Specified by:

remove in interface java.util.Iterator