org.deegree.protocol.wfs.query
Class BBoxQuery

java.lang.Object
  org.deegree.protocol.wfs.query.Query
      org.deegree.protocol.wfs.query.AdHocQuery
          org.deegree.protocol.wfs.query.BBoxQuery

public class BBoxQuery
extends AdHocQuery

A AdHocQuery that selects features using an Envelope.

NOTE: Only KVP-based queries can be of this type. For XML-requests its only possible to use a filter constraint.

Version:

$Revision: $, $Date: $

Author:

Markus Schneider, last edited by: $Author: schneider $

Constructor Summary

BBoxQuery(String handle, TypeName[] typeNames, String featureVersion, ICRS srsName, ProjectionClause[] projectionClauses, SortProperty[] sortBy, Envelope bbox)
Creates a new BBoxQuery instance.

Method Summary

Envelope

getBBox() Returns the bounding box constraint.

Methods inherited from class org.deegree.protocol.wfs.query.AdHocQuery

getFeatureVersion, getProjectionClauses, getSortBy, getSrsName, getTypeNames

Methods inherited from class org.deegree.protocol.wfs.query.Query

getHandle

Methods inherited from class java.lang.Object

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

Constructor Detail

BBoxQuery

public BBoxQuery(String handle,
                 TypeName[] typeNames,
                 String featureVersion,
                 ICRS srsName,
                 ProjectionClause[] projectionClauses,
                 SortProperty[] sortBy,
                 Envelope bbox)

Creates a new BBoxQuery instance.

Parameters:

handle - client-generated query identifier, may be null

typeNames - requested feature types (with optional aliases), must not be null and must always contain at least one entry

featureVersion - version of the feature instances to be retrieved, may be null

srsName - WFS-supported SRS that shall be used for returned feature geometries, may be null

projectionClauses - limits the properties of the features that should be retrieved, may be null

sortBy - properties whose values should be used to order the set of feature instances that satisfy the query, may be null

bbox - envelope that constraints the query, must not be null

Method Detail

getBBox

public Envelope getBBox()

Returns the bounding box constraint.

Returns:

the bounding box constraint, never null