org.locationtech.geowave.core.geotime.adapter

Class GeometryFieldMapper

java.lang.Object

org.locationtech.geowave.core.store.api.IndexFieldMapper<N,org.locationtech.jts.geom.Geometry>

org.locationtech.geowave.core.geotime.adapter.SpatialFieldMapper<org.locationtech.jts.geom.Geometry>

org.locationtech.geowave.core.geotime.adapter.GeometryFieldMapper

All Implemented Interfaces:

Persistable

public class GeometryFieldMapper
extends SpatialFieldMapper<org.locationtech.jts.geom.Geometry>

Maps a `Geometry` adapter field to a `Geometry` index field.

Nested Class Summary

Nested classes/interfaces inherited from class org.locationtech.geowave.core.store.api.IndexFieldMapper

IndexFieldMapper.IndexFieldOptions

Field Summary

Fields inherited from class org.locationtech.geowave.core.store.api.IndexFieldMapper

adapterFields, indexFieldName

Constructor Summary

Constructors

Constructor and Description
GeometryFieldMapper()

Method Summary

Modifier and Type	Method and Description
short	adapterFieldCount()
Class<org.locationtech.jts.geom.Geometry>	adapterFieldType()
Set<String>	getLowerCaseSuggestedFieldNames()
protected org.locationtech.jts.geom.Geometry	getNativeGeometry(List<org.locationtech.jts.geom.Geometry> nativeFieldValues) Builds a `Geometry` from the native adapter field values.
void	toAdapter(org.locationtech.jts.geom.Geometry indexFieldValue, RowBuilder<?> rowBuilder) Converts an index value back to the fields used by the adapter.

Methods inherited from class org.locationtech.geowave.core.geotime.adapter.SpatialFieldMapper

byteLength, indexFieldType, initFromOptions, readBytes, toIndex, transformFieldDescriptors, writeBytes

Methods inherited from class org.locationtech.geowave.core.store.api.IndexFieldMapper

fromBinary, getAdapterFields, getIndexOrderedAdapterFields, indexFieldName, init, isCompatibleWith, toBinary

Methods inherited from class java.lang.Object

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

Constructor Detail

GeometryFieldMapper

public GeometryFieldMapper()

Method Detail

getNativeGeometry

protected org.locationtech.jts.geom.Geometry getNativeGeometry(List<org.locationtech.jts.geom.Geometry> nativeFieldValues)

Description copied from class: SpatialFieldMapper

Builds a `Geometry` from the native adapter field values.

Specified by:

getNativeGeometry in class SpatialFieldMapper<org.locationtech.jts.geom.Geometry>

Parameters:

nativeFieldValues - the adapter field values

Returns:

a `Geometry` that represents the adapter field values

toAdapter

public void toAdapter(org.locationtech.jts.geom.Geometry indexFieldValue,
                      RowBuilder<?> rowBuilder)

Description copied from class: IndexFieldMapper

Converts an index value back to the fields used by the adapter.

Specified by:

toAdapter in class IndexFieldMapper<org.locationtech.jts.geom.Geometry,org.locationtech.jts.geom.Geometry>

Parameters:

indexFieldValue - the index value

adapterFieldCount

public short adapterFieldCount()

Specified by:

adapterFieldCount in class IndexFieldMapper<org.locationtech.jts.geom.Geometry,org.locationtech.jts.geom.Geometry>

Returns:

the number of adapter fields used in the index field mapping

adapterFieldType

public Class<org.locationtech.jts.geom.Geometry> adapterFieldType()

Specified by:

adapterFieldType in class IndexFieldMapper<org.locationtech.jts.geom.Geometry,org.locationtech.jts.geom.Geometry>

Returns:

the adapter field type

getLowerCaseSuggestedFieldNames

public Set<String> getLowerCaseSuggestedFieldNames()

Overrides:

getLowerCaseSuggestedFieldNames in class IndexFieldMapper<org.locationtech.jts.geom.Geometry,org.locationtech.jts.geom.Geometry>

Returns:

a set of suggested adapter field names that might be associated with this field mapper