Package 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:

Iterator, org.gvsig.tools.dispose.Disposable, org.gvsig.tools.dispose.DisposableIterator

Direct Known Subclasses:

EditedIterator, FastFilteredIterator

public class FilteredIterator
extends org.gvsig.tools.dispose.impl.AbstractDisposable

Field Summary

Fields

Modifier and Type	Field	Description
protected DefaultFeature	current
protected org.gvsig.tools.evaluator.Evaluator	filter
protected DefaultFeatureSet	fset
protected Iterator<org.gvsig.fmap.dal.feature.spi.FeatureProvider>	iterator
protected org.gvsig.fmap.dal.feature.Feature	lastFeature
protected static final org.slf4j.Logger	LOGGER
protected boolean	nextChecked

Fields inherited from interface org.gvsig.tools.dispose.DisposableIterator

EMPTY_DISPOSABLE_ITERATOR

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FilteredIterator(DefaultFeatureSet featureSet)

Method Summary

Modifier and Type	Method	Description
protected DefaultFeature	createFeature(org.gvsig.fmap.dal.feature.spi.FeatureProvider fData)
protected void	doDispose()
protected void	doNext()
protected Iterator	getIterator()
boolean	hasNext()
protected boolean	match(DefaultFeature feature)
Object	next()
void	remove()
protected void	skypto(long index)
protected boolean	toBooleanMatch(Object x)

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

nextChecked

protected boolean nextChecked

current

protected DefaultFeature current

filter

protected org.gvsig.tools.evaluator.Evaluator filter

LOGGER

protected static final org.slf4j.Logger LOGGER

iterator

protected Iterator<org.gvsig.fmap.dal.feature.spi.FeatureProvider> iterator

fset

protected DefaultFeatureSet fset

lastFeature

protected org.gvsig.fmap.dal.feature.Feature lastFeature

Constructor Details

FilteredIterator

protected FilteredIterator(DefaultFeatureSet featureSet)

Method Details

skypto

protected void skypto(long index)

doNext

protected void doNext()
               throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException

getIterator

protected Iterator getIterator()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

toBooleanMatch

protected boolean toBooleanMatch(Object x)

match

protected boolean match(DefaultFeature feature)
                 throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException

next

public Object next()

Specified by:

next in interface Iterator

doDispose

protected void doDispose()
                  throws org.gvsig.tools.exception.BaseException

Throws:

org.gvsig.tools.exception.BaseException

remove

public void remove()

Specified by:

remove in interface Iterator

createFeature

protected DefaultFeature createFeature(org.gvsig.fmap.dal.feature.spi.FeatureProvider fData)
                                throws org.gvsig.fmap.dal.exception.DataException

Throws:

org.gvsig.fmap.dal.exception.DataException