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java.lang.Objectorg.hibernate.search.spatial.impl.SpatialQueryBuilderFromCoordinates
public abstract class SpatialQueryBuilderFromCoordinates
The SpatialQueryBuilder holds builder methods for Quad Tree, Distance and Spatial (Quad Tree+Distance) filters and queries
Constructor Summary | |
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SpatialQueryBuilderFromCoordinates()
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Method Summary | |
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static Filter |
buildDistanceFilter(Filter previousFilter,
Coordinates center,
double radius,
String coordinatesField)
Returns a Lucene filter to fine filter document by distance |
static Filter |
buildDistanceFilter(Filter previousFilter,
Coordinates center,
double radius,
String latitudeField,
String longitudeField)
Returns a Lucene filter to fine filter document by distance |
static Query |
buildDistanceQuery(Coordinates center,
double radius,
String fieldName)
Returns a Lucene Query searching directly by computing distance against all docs in the index (costly !) |
static Filter |
buildQuadTreeFilter(Coordinates center,
double radius,
String fieldName)
Returns a Lucene filter which rely on Hibernate Search Spatial quad tree indexation to filter document at radius |
static Query |
buildQuadTreeQuery(Coordinates center,
double radius,
String fieldName)
Returns a Lucene Query which rely on Hibernate Search Spatial quad tree indexation to filter document at radius by wrapping a QuadTreeFilter |
static Query |
buildSpatialQueryByQuadTree(Coordinates center,
double radius,
String fieldName)
Returns a Lucene Query which relies on Hibernate Search Spatial quad tree indexation to filter documents at radius and filter its results by a fine DistanceFilter |
static Query |
buildSpatialQueryByRange(Coordinates centerCoordinates,
double radius,
String fieldName)
Returns a Lucene Query which rely on double numeric range query on Latitude / Longitude |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SpatialQueryBuilderFromCoordinates()
Method Detail |
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public static Filter buildQuadTreeFilter(Coordinates center, double radius, String fieldName)
center
- center of the search discusradius
- distance max to center in kmfieldName
- name of the Lucene Field implementing Coordinates
Query
,
Coordinates
,
Filter
public static Filter buildDistanceFilter(Filter previousFilter, Coordinates center, double radius, String coordinatesField)
center
- center of the search discusradius
- distance max to center in kmcoordinatesField
- name of the Lucene Field implementing CoordinatespreviousFilter
- preceding filter in filter chain
Warning if passed null DistanceFilter constructor use a
filter wrapped match all query (time/resource consuming !)
Query
,
Coordinates
,
DistanceFilter
,
Filter
public static Filter buildDistanceFilter(Filter previousFilter, Coordinates center, double radius, String latitudeField, String longitudeField)
center
- center of the search discusradius
- distance max to center in kmlatitudeField
- name of the Lucene Field hosting latitudelongitudeField
- name of the Lucene Field hosting longitudepreviousFilter
- preceding filter in filter chain
Warning if passed null DistanceFilter constructor use a
filter wrapped match all query (time/ressource consuming !)
Query
,
Coordinates
,
DistanceFilter
,
Filter
public static Query buildQuadTreeQuery(Coordinates center, double radius, String fieldName)
center
- center of the search discusradius
- distance max to center in kmfieldName
- name of the Lucene Field implementing Coordinates
Query
,
Coordinates
public static Query buildDistanceQuery(Coordinates center, double radius, String fieldName)
center
- center of the search discusradius
- distance max to center in kmfieldName
- name of the Lucene Field implementing Coordinates
Query
,
Coordinates
public static Query buildSpatialQueryByQuadTree(Coordinates center, double radius, String fieldName)
center
- center of the search discusradius
- distance max to center in kmfieldName
- name of the Lucene Field implementing Coordinates
Query
,
Coordinates
public static Query buildSpatialQueryByRange(Coordinates centerCoordinates, double radius, String fieldName)
centerCoordinates
- center of the search discusradius
- distance max to center in kmfieldName
- name of the Lucene Field implementing Coordinates
Query
,
Coordinates
|
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