org.springframework.data.couchbase.repository.query

Class SpatialViewQueryCreator

java.lang.Object

org.springframework.data.repository.query.parser.AbstractQueryCreator<SpatialViewQueryCreator.SpatialViewQueryWrapper,com.couchbase.client.java.view.SpatialViewQuery>

org.springframework.data.couchbase.repository.query.SpatialViewQueryCreator

public class SpatialViewQueryCreator
extends AbstractQueryCreator<SpatialViewQueryCreator.SpatialViewQueryWrapper,com.couchbase.client.java.view.SpatialViewQuery>

A QueryCreator that will enrich a SpatialViewQuery using query derivation mechanisms and the parsed PartTree.

Support for query derivation keywords is limited, it is triggered by having a Dimensional annotation on the query method.
Here are the Part.Type supported:

• WITHIN: finds elements contained in the provided Shape, Point[] polygon, pair of Points bounding box (lower left+upper right) or pair of raw JsonArray (discouraged as it leaks Couchbase specific class in your method signature, needs to be numerical data)
• NEAR: finds elements near a provided Point, within the provided Distance
• GREATER_THAN, AFTER, GREATER_THAN_EQUALS: adds a numerical element to the startRange and null to the endRange (useful for non geographic additional dimensions)
• LESS_THAN, BEFORE, LESS_THAN_EQUALS: adds null to the startRange and a numerical element to the endRange (useful for non geographic additional dimensions)
• SIMPLE_PROPERTY (Is, Equals): adds a numerical element to both the startRange and the endRange (useful for non geographic additional dimensions)
• BETWEEN: adds a numerical element to the startRange and a second numerical element to the endRange (useful for non geographic additional dimensions)

Additionally, PartTree.isLimiting() will trigger usage of limit.

Author:

Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SpatialViewQueryCreator.AbstractFalsePositiveEvaluator
static class	SpatialViewQueryCreator.CircleFalsePositiveEvaluator
static class	SpatialViewQueryCreator.PointArrayFalsePositiveEvaluator
static class	SpatialViewQueryCreator.PolygonFalsePositiveEvaluator
static class	SpatialViewQueryCreator.SpatialViewQueryWrapper

Constructor Summary

Constructors

Constructor and Description
SpatialViewQueryCreator(int dimensions, PartTree tree, ParameterAccessor parameters, com.couchbase.client.java.view.SpatialViewQuery query, CouchbaseConverter converter)

Method Summary

Modifier and Type	Method and Description
protected com.couchbase.client.java.view.SpatialViewQuery	and(Part part, com.couchbase.client.java.view.SpatialViewQuery base, Iterator<Object> iterator)
protected SpatialViewQueryCreator.SpatialViewQueryWrapper	complete(com.couchbase.client.java.view.SpatialViewQuery criteria, Sort sort)
protected com.couchbase.client.java.view.SpatialViewQuery	create(Part part, Iterator<Object> objectIterator)
protected com.couchbase.client.java.view.SpatialViewQuery	or(com.couchbase.client.java.view.SpatialViewQuery base, com.couchbase.client.java.view.SpatialViewQuery criteria)

Methods inherited from class org.springframework.data.repository.query.parser.AbstractQueryCreator

createQuery, createQuery

Methods inherited from class java.lang.Object

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

Constructor Detail

SpatialViewQueryCreator

public SpatialViewQueryCreator(int dimensions,
                               PartTree tree,
                               ParameterAccessor parameters,
                               com.couchbase.client.java.view.SpatialViewQuery query,
                               CouchbaseConverter converter)

Method Detail

create

protected com.couchbase.client.java.view.SpatialViewQuery create(Part part,
                                                                 Iterator<Object> objectIterator)

Specified by:

create in class AbstractQueryCreator<SpatialViewQueryCreator.SpatialViewQueryWrapper,com.couchbase.client.java.view.SpatialViewQuery>

and

protected com.couchbase.client.java.view.SpatialViewQuery and(Part part,
                                                              com.couchbase.client.java.view.SpatialViewQuery base,
                                                              Iterator<Object> iterator)

Specified by:

and in class AbstractQueryCreator<SpatialViewQueryCreator.SpatialViewQueryWrapper,com.couchbase.client.java.view.SpatialViewQuery>

or

protected com.couchbase.client.java.view.SpatialViewQuery or(com.couchbase.client.java.view.SpatialViewQuery base,
                                                             com.couchbase.client.java.view.SpatialViewQuery criteria)

Specified by:

or in class AbstractQueryCreator<SpatialViewQueryCreator.SpatialViewQueryWrapper,com.couchbase.client.java.view.SpatialViewQuery>

complete

protected SpatialViewQueryCreator.SpatialViewQueryWrapper complete(com.couchbase.client.java.view.SpatialViewQuery criteria,
                                                                   Sort sort)

Specified by:

complete in class AbstractQueryCreator<SpatialViewQueryCreator.SpatialViewQueryWrapper,com.couchbase.client.java.view.SpatialViewQuery>