cutthecrap.utils.striterators

Interface IStriterator

All Superinterfaces:

Enumeration, Iterator

All Known Subinterfaces:

IXPropertyIterator

All Known Implementing Classes:

Striterator, XPropertyIterator

public interface IStriterator
extends Iterator, Enumeration

Striterator - transformation and mapping patterns over java Iterator s.

Extends the Iterator interface to expose methods to add IFilter objects and a specific Type filter

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	IStriterator.ITailOp

Method Summary

Methods

Modifier and Type	Method and Description
IStriterator	addFilter(IFilter filter) Adds a Discriminating IFilter object
IStriterator	addInstanceOfFilter(Class cls) check each object against object.getClass() == cls
IStriterator	addTypeFilter(Class cls) check each object against cls.isInstance(object)
IStriterator	append(Iterator iter) append the passed iteration
IStriterator	exclude(Object object) exclude the passed object from the iteration
IStriterator	makeUnique() Ensures the returned values appear only once
IStriterator	map(Object client, Method method) map the clients method against the Iteration, the Method MUST take a single Object valued parameter.

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Methods inherited from interface java.util.Enumeration

hasMoreElements, nextElement

Method Detail

addFilter

IStriterator addFilter(IFilter filter)

Adds a Discriminating IFilter object

addTypeFilter

IStriterator addTypeFilter(Class cls)

check each object against cls.isInstance(object)

addInstanceOfFilter

IStriterator addInstanceOfFilter(Class cls)

check each object against object.getClass() == cls

exclude

IStriterator exclude(Object object)

exclude the passed object from the iteration

append

IStriterator append(Iterator iter)

append the passed iteration

makeUnique

IStriterator makeUnique()

Ensures the returned values appear only once

map

IStriterator map(Object client,
               Method method)

map the clients method against the Iteration, the Method MUST take a single Object valued parameter. can be called by : iter.map(this, MyClass.aMethod);