org.gvsig.fmap.dal.feature.impl.featureset

Class FilteredIterator

java.lang.Object

org.gvsig.tools.dispose.impl.AbstractDisposable

org.gvsig.fmap.dal.feature.impl.featureset.FilteredIterator

All Implemented Interfaces:

java.util.Iterator, Disposable, DisposableIterator

Direct Known Subclasses:

EditedIterator, FastFilteredIterator

public class FilteredIterator
extends AbstractDisposable

Field Summary

Fields

Modifier and Type	Field and Description
protected DefaultFeature	current
protected Evaluator	filter
protected DefaultFeatureSet	fset
protected java.util.Iterator	iterator
protected Feature	lastFeature
protected boolean	nextChecked

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FilteredIterator(DefaultFeatureSet featureSet)

Method Summary

Methods

Modifier and Type	Method and Description
protected DefaultFeature	createFeature(FeatureProvider fData)
protected void	doDispose() Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.
protected void	doNext()
protected java.util.Iterator	getIterator()
boolean	hasNext()
protected boolean	isDeletedOrHasToSkip(FeatureProvider data)
boolean	match(DefaultFeature feature)
java.lang.Object	next()
void	remove()
protected void	skypto(long index)

Methods inherited from class org.gvsig.tools.dispose.impl.AbstractDisposable

dispose, dispose

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Field Detail

nextChecked

protected boolean nextChecked

current

protected DefaultFeature current

filter

protected Evaluator filter

iterator

protected java.util.Iterator iterator

fset

protected DefaultFeatureSet fset

lastFeature

protected Feature lastFeature

Constructor Detail

FilteredIterator

protected FilteredIterator(DefaultFeatureSet featureSet)

Method Detail

skypto

protected void skypto(long index)

doNext

protected void doNext()
               throws DataException

Throws:

DataException

getIterator

protected java.util.Iterator getIterator()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

match

public boolean match(DefaultFeature feature)
              throws DataException

Throws:

DataException

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

doDispose

protected void doDispose()
                  throws BaseException

Description copied from class: AbstractDisposable

Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.

Throws:

BaseException

See Also:

AbstractDisposable.dispose()

remove

public void remove()

Specified by:

remove in interface java.util.Iterator

createFeature

protected DefaultFeature createFeature(FeatureProvider fData)
                                throws DataException

Throws:

DataException

isDeletedOrHasToSkip

protected boolean isDeletedOrHasToSkip(FeatureProvider data)