org.deegree.protocol.wfs.query
Class AdHocQuery

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

Direct Known Subclasses:

BBoxQuery, FeatureIdQuery, FilterQuery

public abstract class AdHocQuery
extends Query

A self-contained Query.

Version:

$Revision: 31838 $, $Date: 2011-09-09 21:56:14 +0200 (Fri, 09 Sep 2011) $

Author:

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

Constructor Summary

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

Method Summary

String	getFeatureVersion() Returns the version of the feature instances to be retrieved.
ProjectionClause[]	getProjectionClauses() Returns the properties of the features that should be retrieved.
SortProperty[]	getSortBy() Returns the properties whose values should be used to order the result set.
ICRS	getSrsName() Returns the SRS that should be used for returned feature geometries.
TypeName[]	getTypeNames() Returns the requested feature types (with optional aliases).

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

AdHocQuery

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

Creates a new AdHocQuery instance.

Parameters:

handle - client-generated query identifier, may be null

typeNames - requested feature types (with optional aliases), may be null

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

srsName - WFS-supported SRS that should 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 result set may be null

Method Detail

getTypeNames

public TypeName[] getTypeNames()

Returns the requested feature types (with optional aliases).

Returns:

the requested feature types, never null and contains always one entry

getFeatureVersion

public String getFeatureVersion()

Returns the version of the feature instances to be retrieved.

Returns:

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

getSrsName

public ICRS getSrsName()

Returns the SRS that should be used for returned feature geometries.

Returns:

the SRS that should be used for returned feature geometries, may be null

getProjectionClauses

public ProjectionClause[] getProjectionClauses()

Returns the properties of the features that should be retrieved.

Returns:

the properties of the features that should be retrieved, may be empty, but never null

getSortBy

public SortProperty[] getSortBy()

Returns the properties whose values should be used to order the result set.

Returns:

sort criteria, may be empty, but never null