cutthecrap.utils.striterators

Class Contractor

java.lang.Object

cutthecrap.utils.striterators.FilterBase

cutthecrap.utils.striterators.Contractor

All Implemented Interfaces:

IFilter, IPropertySet, Serializable, Cloneable

public abstract class Contractor
extends FilterBase

Used with a Contractorator to contract an Expanded iterator The Contractorator will call contract on this object

Author:

Martyn Cutcher

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	m_state

Constructor Summary

Constructors

Constructor and Description
Contractor()
Contractor(Object state)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract Object	contract(Iterator src)
Iterator	filterOnce(Iterator src, Object context) Wrap the source iterator with this filter.

Methods inherited from class cutthecrap.utils.striterators.FilterBase

addFilter, filter, getProperty, getRequiredProperty, setProperty, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

m_state

protected Object m_state

Constructor Detail

Contractor

public Contractor()

Contractor

public Contractor(Object state)

Method Detail

filterOnce

public Iterator filterOnce(Iterator src,
                  Object context)

Description copied from class: FilterBase

Wrap the source iterator with this filter.

Specified by:

filterOnce in class FilterBase

Parameters:

src - The source iterator.

context - The iterator evaluation context.

Returns:

The wrapped iterator.

contract

protected abstract Object contract(Iterator src)