public Class CollectionIterator

Class Inheritance

extends Object
implements BshIterator

java.lang.Object
bsh.collection.CollectionIterator

All Implemented Interfaces

bsh.BshIterator

Imports

java.util.Iterator, .Collection, .Enumeration, java.lang.reflect.Array

This is the implementation of: BshIterator - a dynamically loaded extension that supports the collections API supported by JDK1.2 and greater.

Authors: Daniel Leuck, Pat Niemeyer

Field Summary

Modifier and Type	Field and Description
private Iterator<E>	iterator

Constructor Summary

Access	Constructor and Description
public	CollectionIterator(Object object over which we are iterating iterateOverMe) Construct a basic CollectionIterator

Method Summary

Modifier and Type	Method and Description
protected Iterator<E>	Returns: an Iterator createIterator(Object Object of type Iterator, Collection, or types supported by CollectionManager.BasicBshIterator iterateOverMe) Create an iterator over the given object
public boolean	Returns: The next object hasNext() Implements bsh.BshIterator.hasNext. Returns true if and only if there are more objects available via the `next()` method
public Object	Returns: The next object next() Implements bsh.BshIterator.next. Fetch the next object in the iteration

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

iterator	back to summary
private Iterator<E> iterator

Constructor Detail

CollectionIterator	back to summary
public CollectionIterator(Object iterateOverMe) Construct a basic CollectionIterator Parameters iterateOverMe:Object object over which we are iterating Exceptions IllegalArgumentException: If the argument is not a supported (i.e. iterable) type. NullPointerException: If the argument is null

CollectionIterator

back to summary

public CollectionIterator(Object iterateOverMe)

Construct a basic CollectionIterator

Parameters

iterateOverMe:Object: object over which we are iterating

Exceptions

IllegalArgumentException:: If the argument is not a supported (i.e. iterable) type.
NullPointerException:: If the argument is null

Method Detail

createIterator	back to summary
protected Iterator<E> createIterator(Object iterateOverMe) Create an iterator over the given object Parameters iterateOverMe:Object Object of type Iterator, Collection, or types supported by CollectionManager.BasicBshIterator Returns:Iterator<E> an Iterator Exceptions IllegalArgumentException: If the argument is not a supported (i.e. iterable) type. NullPointerException: If the argument is null

createIterator

back to summary

protected Iterator<E> createIterator(Object iterateOverMe)

Create an iterator over the given object

Parameters

iterateOverMe:Object: Object of type Iterator, Collection, or types supported by CollectionManager.BasicBshIterator

Returns:Iterator<E>

an Iterator

Exceptions

IllegalArgumentException:: If the argument is not a supported (i.e. iterable) type.
NullPointerException:: If the argument is null

hasNext back to summary

hasNext	back to summary
public boolean hasNext() Implements bsh.BshIterator.hasNext. Returns true if and only if there are more objects available via the `next()` method Returns:boolean The next object

public boolean hasNext()

Implements bsh.BshIterator.hasNext.

Returns true if and only if there are more objects available via the next() method

Returns:boolean: The next object

next	back to summary
public Object next() Implements bsh.BshIterator.next. Fetch the next object in the iteration Returns:Object The next object

back to summary

public Object next()

Implements bsh.BshIterator.next.

Fetch the next object in the iteration

Returns:Object: The next object