Package org.geotools.data.vpf.file

Class VPFFileFeatureReader

Object

VPFFileFeatureReader

All Implemented Interfaces:

Closeable, AutoCloseable, FeatureReader<SimpleFeatureType,SimpleFeature>

public class VPFFileFeatureReader
extends Object
implements FeatureReader<SimpleFeatureType,SimpleFeature>

A feature reader for the VPFFile object

Author:

Jeff Yutzler

Field Summary

Fields

Modifier and Type	Field	Description
protected ContentState	state	State used when reading file

Constructor Summary

Constructors

Constructor	Description
VPFFileFeatureReader(ContentState contentState, VPFFile file)
VPFFileFeatureReader(VPFFile file)

Method Summary

Modifier and Type	Method	Description
void	close()	Release the underlying resources associated with this stream.
SimpleFeatureType	getFeatureType()	Return the FeatureType this reader has been configured to create.
boolean	hasNext()	Query whether this FeatureReader has another Feature.
SimpleFeature	next()	Reads the next Feature in the FeatureReader.

Methods inherited from class Object

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

Field Details

state

protected ContentState state

State used when reading file

Constructor Details

VPFFileFeatureReader

public VPFFileFeatureReader(VPFFile file)

VPFFileFeatureReader

public VPFFileFeatureReader(ContentState contentState,
 VPFFile file)
                     throws IOException

Throws:

IOException

Method Details

getFeatureType

public SimpleFeatureType getFeatureType()

Description copied from interface: FeatureReader

Return the FeatureType this reader has been configured to create.

Specified by:

getFeatureType in interface FeatureReader<SimpleFeatureType,SimpleFeature>

Returns:

the FeatureType of the Features this FeatureReader will create.

next

public SimpleFeature next()
                   throws IOException,
NoSuchElementException

Description copied from interface: FeatureReader

Reads the next Feature in the FeatureReader.

Specified by:

next in interface FeatureReader<SimpleFeatureType,SimpleFeature>

Returns:

The next feature in the reader.

Throws:

IOException - If an error occurs reading the Feature.

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

hasNext

public boolean hasNext()
                throws IOException

Description copied from interface: FeatureReader

Query whether this FeatureReader has another Feature.

Specified by:

hasNext in interface FeatureReader<SimpleFeatureType,SimpleFeature>

Returns:

True if there are more Features to be read. In other words, true if calls to next would return a feature rather than throwing an exception.

Throws:

IOException - If an error occurs determining if there are more Features.

close

public void close()
           throws IOException

Description copied from interface: FeatureReader

Release the underlying resources associated with this stream.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface FeatureReader<SimpleFeatureType,SimpleFeature>

Throws:

IOException - if an I/O error occurs