org.geotools.coverage.io

Class CoverageRequest

Object

CoverageRequest

Direct Known Subclasses:

CoverageReadRequest, CoverageUpdateRequest

public abstract class CoverageRequest
extends Object

Author:

Simone Giannecchini, GeoSolutions, Jody Garnett

Constructor Summary

Constructors

Constructor and Description
CoverageRequest()

Method Summary

Modifier and Type	Method and Description
Map<String,Parameter<?>>	getAdditionalParameters()
String	getHandle() The handle attribute is included to allow a client to associate a mnemonic name to the Query request.
Hints	getHints() Specifies some hints to drive the query execution and results build-up.
Name	getName()
void	setAdditionalParameters(Map<String,Parameter<?>> additionalParameters)
void	setHandle(String handle)
void	setHints(Hints hints)
void	setName(Name name)

Methods inherited from class Object

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

Constructor Detail

CoverageRequest

public CoverageRequest()

Method Detail

getHandle

public String getHandle()

The handle attribute is included to allow a client to associate a mnemonic name to the Query request. The purpose of the handle attribute is to provide an error handling mechanism for locating a statement that might fail.

Returns:

the mnemonic name of the query request.

UML property:

name="handle"

setHandle

public void setHandle(String handle)

See Also:

setHandle(java.lang.String)

getHints

public Hints getHints()

Specifies some hints to drive the query execution and results build-up.

Hints examples can be the GeometryFactory to be used, a generalization distance to be applied right in the data store, to data store specific things such as the fetch size to be used in JDBC queries. The set of hints supported can be fetched by calling . Depending on the actual values of the hints, the data store is free to ignore them. No mechanism is in place, at the moment, to figure out which hints where actually used during the query execution.

Returns:

the Hints the data store should try to use when executing the query (eventually empty but never null).

UML property:

name="hints"

setHints

public void setHints(Hints hints)

See Also:

setHints(Hints)

setAdditionalParameters

public void setAdditionalParameters(Map<String,Parameter<?>> additionalParameters)

See Also:

setAdditionalParameters(Map)

getAdditionalParameters

public Map<String,Parameter<?>> getAdditionalParameters()

See Also:

getAdditionalParameters()

getName

public Name getName()

See Also:

getName()

setName

public void setName(Name name)

See Also:

setName(org.opengis.feature.type.Name)