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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.data

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.geotools.data .FIDSQuery

FIDSQuery

class FIDSQuery implements Query(Code)

Implementation for Query.FIDS.

This query is used to retrive FeatureIds. Query.FIDS is the only instance of this class.

Example:


 featureSource.getFeatures( Query.FIDS );

Field Summary
final static String[]	NO_PROPERTIES

Method Summary
public boolean	equals(Object obj) Equality based on propertyNames, maxFeatures, filter, typeName and version.
public CoordinateReferenceSystem	getCoordinateSystem() Return `null` as FIDSQuery does not require a CS.
public CoordinateReferenceSystem	getCoordinateSystemReproject() Return `null` as FIDSQuery does not require a CS.
public Filter	getFilter()
public String	getHandle()
public Hints	getHints()
public int	getMaxFeatures()
public URI	getNamespace()
public String[]	getPropertyNames()
public SortBy[]	getSortBy()
public String	getTypeName()
public String	getVersion()
public int	hashCode() Hashcode based on propertyName, maxFeatures and filter.
public boolean	retrieveAllProperties()
public String	toString()

Field Detail

NO_PROPERTIES
final static String[] NO_PROPERTIES(Code)

Method Detail

equals
public boolean equals(Object obj)(Code)
	Equality based on propertyNames, maxFeatures, filter, typeName and version. Changing the handle does not change the meaning of the Query. Parameters: obj - Other object to compare against `true` if `obj` retrieves only FIDS

getCoordinateSystem
public CoordinateReferenceSystem getCoordinateSystem()(Code)
	Return `null` as FIDSQuery does not require a CS. `null` as override is not required. See Also: org.geotools.data.Query.getCoordinateSystem

getCoordinateSystemReproject
public CoordinateReferenceSystem getCoordinateSystemReproject()(Code)
	Return `null` as FIDSQuery does not require a CS. `null` as reprojection is not required. See Also: org.geotools.data.Query.getCoordinateSystemReproject

getFilter
public Filter getFilter()(Code)

getHandle
public String getHandle()(Code)

getHints
public Hints getHints()(Code)
	Returns the GeoTools default hints GeoTools.getDefaultHints

getMaxFeatures
public int getMaxFeatures()(Code)

getNamespace
public URI getNamespace()(Code)

getPropertyNames
public String[] getPropertyNames()(Code)

getSortBy
public SortBy[] getSortBy()(Code)
	SortBy.UNSORTED.

getTypeName
public String getTypeName()(Code)

getVersion
public String getVersion()(Code)

hashCode
public int hashCode()(Code)
	Hashcode based on propertyName, maxFeatures and filter. hascode for filter

retrieveAllProperties
public boolean retrieveAllProperties()(Code)

toString
public String toString()(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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