org.geotools.data.wfs.internal

Class ComplexFeatureIteratorImpl

Object

ComplexFeatureIteratorImpl

All Implemented Interfaces:

Closeable, AutoCloseable, FeatureIterator<Feature>

public class ComplexFeatureIteratorImpl
extends Object
implements FeatureIterator<Feature>

Defines the complex feature iterator implementation class. It's responsible for exposing an iterator-style interface for complex features.

Author:

Adam Brown (Curtin University of Technology), Rini Angreani (CSIRO Earth Science and Resource Engineering)

Constructor Summary

Constructors

Constructor and Description
ComplexFeatureIteratorImpl(XmlComplexFeatureParser parser) Initialises a new instance of ComplexFeatureIteratorImpl.

Method Summary

Modifier and Type	Method and Description
void	close() Closes this iterator and releases any system resources associated with it.
boolean	hasNext() Does another Feature exist in this Iteration.
Feature	next() Get the next Feature in this iteration.

Methods inherited from class Object

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

Constructor Detail

ComplexFeatureIteratorImpl

public ComplexFeatureIteratorImpl(XmlComplexFeatureParser parser)

Initialises a new instance of ComplexFeatureIteratorImpl.

Parameters:

parser - The feature parser to use.

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: FeatureIterator

Does another Feature exist in this Iteration.

Iterator defin: Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Specified by:

hasNext in interface FeatureIterator<Feature>

Returns:

true if more Features exist, false otherwise.

next

public Feature next()
             throws NoSuchElementException

Description copied from interface: FeatureIterator

Get the next Feature in this iteration.

Specified by:

next in interface FeatureIterator<Feature>

Returns:

The next Feature

Throws:

NoSuchElementException - If no more Features exist.

close

public void close()

Description copied from interface: FeatureIterator

Closes this iterator and releases any system resources associated with it.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface FeatureIterator<Feature>