Package com.geodesk.feature

Class FeatureLibrary

java.lang.Object

com.geodesk.feature.query.View

com.geodesk.feature.query.WorldView

com.geodesk.feature.FeatureLibrary

All Implemented Interfaces:

Features, AutoCloseable, Iterable<Feature>

public class FeatureLibrary
extends com.geodesk.feature.query.WorldView
implements AutoCloseable

A Geographic Object Library containing features.

Field Summary

Fields inherited from class com.geodesk.feature.query.WorldView

bounds, WORLD

Fields inherited from class com.geodesk.feature.query.View

filter, matcher, store, types

Constructor Summary

Constructors

Constructor	Description
FeatureLibrary(String path)	Creates a `FeatureLibrary` instance associated with an existing GOL file.
FeatureLibrary(String path, String url)	Creates a `FeatureLibrary` instance associated with the given GOL file; if the file does not exist, an empty library will be created.
FeatureLibrary(Path path)	Creates a `FeatureLibrary` instance associated with an existing GOL file.
FeatureLibrary(Path path, String url)	Creates a `FeatureLibrary` instance associated with the given GOL file; if the file does not exist, an empty library will be created.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the library and releases its resources.
GeometryFactory	geometryFactory()
com.geodesk.feature.store.FeatureStore	store()

Methods inherited from class com.geodesk.feature.query.WorldView

contains, in, iterator, newWith, select

Methods inherited from class com.geodesk.feature.query.View

membersOf, nodes, nodes, nodesOf, parentsOf, relations, relations, select, select, select, select, types, ways, ways

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.geodesk.feature.Features

connectedTo, connectedTo, containing, containing, containing, containingLonLat, containingXY, count, coveredBy, coveredBy, coveredBy, crossing, crossing, crossing, disjoint, disjoint, disjoint, first, intersecting, intersecting, intersecting, isEmpty, maxMetersFrom, maxMetersFrom, maxMetersFromLonLat, maxMetersFromXY, overlapping, overlapping, overlapping, toArray, toArray, toList, touching, touching, touching, within, within, within

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

FeatureLibrary

public FeatureLibrary(String path)

Creates a `FeatureLibrary` instance associated with an existing GOL file.

Parameters:

path - the path of the GOL file.

FeatureLibrary

public FeatureLibrary(Path path)

Creates a `FeatureLibrary` instance associated with an existing GOL file.

Parameters:

path - the path of the GOL file.

FeatureLibrary

public FeatureLibrary(String path,
 String url)

Creates a `FeatureLibrary` instance associated with the given GOL file; if the file does not exist, an empty library will be created.

Parameters:

path - the path of the GOL file

url - the URL from which missing tiles are downloaded into the library

FeatureLibrary

public FeatureLibrary(Path path,
 String url)

Creates a `FeatureLibrary` instance associated with the given GOL file; if the file does not exist, an empty library will be created.

Parameters:

path - the path of the GOL file

url - the URL from which missing tiles are downloaded into the library

Method Details

geometryFactory

public GeometryFactory geometryFactory()

close

public void close()

Closes the library and releases its resources. **Important**: Do not call the methods of any collections or features you have retrieved from this library after you've closed it. Doing so leads to undefined results and may cause a segmentation fault.

Specified by:

close in interface AutoCloseable

store

public com.geodesk.feature.store.FeatureStore store()