org.gvsig.fmap.dal.index.spatial.jts
Class JTSQuadtree

java.lang.Object
  org.gvsig.fmap.dal.feature.spi.index.AbstractFeatureIndexProvider
      org.gvsig.fmap.dal.index.spatial.jts.JTSQuadtree

All Implemented Interfaces:

org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

public class JTSQuadtree
extends org.gvsig.fmap.dal.feature.spi.index.AbstractFeatureIndexProvider
implements org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

Adapter for ISPatialIndex gvSIG's interface to JTS Quadtree.

Author:

azabala

Nested Class Summary

Nested classes/interfaces inherited from class org.gvsig.fmap.dal.feature.spi.index.AbstractFeatureIndexProvider

org.gvsig.fmap.dal.feature.spi.index.AbstractFeatureIndexProvider.LongList

Field Summary

static String

NAME

Constructor Summary

JTSQuadtree()

Method Summary

void	clear()
void	delete(Object o, org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices fref)
void	initialize()
void	insert(Object o, org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices fref)
boolean	isMatchSupported()
boolean	isNearestSupported()
boolean	isNearestToleranceSupported()
boolean	isRangeSupported()
List	match(Object value)
List	match(Object min, Object max)
List	nearest(int count, Object value)
List	nearest(int count, Object value, Object tolerance)
List	range(Object value1, Object value2)

Methods inherited from class org.gvsig.fmap.dal.feature.spi.index.AbstractFeatureIndexProvider

allowNulls, getFeatureIndexProviderServices, setFeatureIndexProviderServices

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

allowNulls, setFeatureIndexProviderServices

Field Detail

NAME

public static final String NAME

Constructor Detail

JTSQuadtree

public JTSQuadtree()

Method Detail

initialize

public void initialize()

Specified by:

initialize in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

Overrides:

initialize in class org.gvsig.fmap.dal.feature.spi.index.AbstractFeatureIndexProvider

delete

public void delete(Object o,
                   org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices fref)

Specified by:

delete in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

insert

public void insert(Object o,
                   org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices fref)

Specified by:

insert in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

match

public List match(Object value)
           throws org.gvsig.fmap.dal.feature.exception.FeatureIndexException

Specified by:

match in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

Throws:

org.gvsig.fmap.dal.feature.exception.FeatureIndexException

match

public List match(Object min,
                  Object max)

nearest

public List nearest(int count,
                    Object value)
             throws org.gvsig.fmap.dal.feature.exception.FeatureIndexException

Specified by:

nearest in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

Throws:

org.gvsig.fmap.dal.feature.exception.FeatureIndexException

isMatchSupported

public boolean isMatchSupported()

Specified by:

isMatchSupported in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

isNearestSupported

public boolean isNearestSupported()

Specified by:

isNearestSupported in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

isNearestToleranceSupported

public boolean isNearestToleranceSupported()

Specified by:

isNearestToleranceSupported in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

isRangeSupported

public boolean isRangeSupported()

Specified by:

isRangeSupported in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

nearest

public List nearest(int count,
                    Object value,
                    Object tolerance)
             throws org.gvsig.fmap.dal.feature.exception.FeatureIndexException

Specified by:

nearest in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

Throws:

org.gvsig.fmap.dal.feature.exception.FeatureIndexException

range

public List range(Object value1,
                  Object value2)
           throws org.gvsig.fmap.dal.feature.exception.FeatureIndexException

Specified by:

range in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

Throws:

org.gvsig.fmap.dal.feature.exception.FeatureIndexException

clear

public void clear()
           throws org.gvsig.fmap.dal.exception.DataException

Specified by:

clear in interface org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider

Throws:

org.gvsig.fmap.dal.exception.DataException