org.geotools.data

Class EmptyFeatureReader<T extends FeatureType,F extends Feature>

Object

EmptyFeatureReader<T,F>

All Implemented Interfaces:

Closeable, AutoCloseable, FeatureReader<T,F>

Direct Known Subclasses:

EmptySimpleFeatureReader

public class EmptyFeatureReader<T extends FeatureType,F extends Feature>
extends Object
implements FeatureReader<T,F>

Represents an Empty, Typed, FeatureReader.

Author:

Jody Garnett, Refractions Research

Constructor Summary

Constructors

Constructor and Description
EmptyFeatureReader(T featureType) An Empty FeatureReader of the provided featureType .

Method Summary

Modifier and Type	Method and Description
void	close() Cleans up after Empty FeatureReader.
T	getFeatureType() Return the FeatureType this reader has been configured to create.
boolean	hasNext() There is no next Feature.
F	next() Throws NoSuchElementException as this is an Empty FeatureReader.

Methods inherited from class Object

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

Constructor Detail

EmptyFeatureReader

public EmptyFeatureReader(T featureType)

An Empty FeatureReader of the provided featureType .

Method Detail

getFeatureType

public T getFeatureType()

Description copied from interface: FeatureReader

Return the FeatureType this reader has been configured to create.

Specified by:

getFeatureType in interface FeatureReader<T extends FeatureType,F extends Feature>

Returns:

the FeatureType of the Features this FeatureReader will create.

See Also:

FeatureReader.getFeatureType()

next

public F next()
       throws NoSuchElementException

Throws NoSuchElementException as this is an Empty FeatureReader.

Specified by:

next in interface FeatureReader<T extends FeatureType,F extends Feature>

Returns:

Does not return

Throws:

NoSuchElementException - If there are no more Features in the Reader.

See Also:

FeatureReader.next()

hasNext

public boolean hasNext()

There is no next Feature.

Specified by:

hasNext in interface FeatureReader<T extends FeatureType,F extends Feature>

Returns:

false

See Also:

FeatureReader.hasNext()

close

public void close()

Cleans up after Empty FeatureReader.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface FeatureReader<T extends FeatureType,F extends Feature>

See Also:

FeatureReader.close()