Module org.apache.jena.geosparql

Package org.apache.jena.geosparql.implementation.index

Class GeometryLiteralIndex

java.lang.Object

org.apache.jena.geosparql.implementation.index.GeometryLiteralIndex

public class GeometryLiteralIndex
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	GeometryLiteralIndex.GeometryIndex

Constructor Summary

Constructors

Constructor	Description
GeometryLiteralIndex()

Method Summary

Modifier and Type	Method	Description
static final void	clear()	Empty the Geometry Literal Index.
static final long	getPrimaryIndexSize()
static final long	getSecondaryIndexSize()
static boolean	isIndexActive()
static void	reset(int maxSize, long expiryInterval)	Reset the indexes to the provided max size and expiry interval. All contents will be lost.
static final GeometryWrapper	retrieve(String geometryLiteral, GeometryDatatype geometryDatatype, GeometryLiteralIndex.GeometryIndex targetIndex)
static void	setIndexActive(boolean indexActive)	Sets whether the index is active.

Methods inherited from class java.lang.Object

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

Constructor Details

GeometryLiteralIndex

public GeometryLiteralIndex()

Method Details

retrieve

public static final GeometryWrapper retrieve(String geometryLiteral,
 GeometryDatatype geometryDatatype,
 GeometryLiteralIndex.GeometryIndex targetIndex)

clear

public static final void clear()

Empty the Geometry Literal Index.

getPrimaryIndexSize

public static final long getPrimaryIndexSize()

Returns:

Number of items in the primary index.

getSecondaryIndexSize

public static final long getSecondaryIndexSize()

Returns:

Number of items in the secondary index.

isIndexActive

public static boolean isIndexActive()

Returns:

True if index is active.

setIndexActive

public static void setIndexActive(boolean indexActive)

Sets whether the index is active.

Parameters:

indexActive -

reset

public static void reset(int maxSize,
 long expiryInterval)

Reset the indexes to the provided max size and expiry interval.
All contents will be lost.

Parameters:

maxSize -

expiryInterval -