org.gcube.portlets.user.speciesdiscovery.server.stream.aggregation

Class FieldKeyProvider<F extends GridField,T>

java.lang.Object

org.gcube.portlets.user.speciesdiscovery.server.stream.aggregation.FieldKeyProvider<F,T>

All Implemented Interfaces:

KeyProvider<T>

Direct Known Subclasses:

SpeciesKeyProvider, TaxonomyKeyProvider

public abstract class FieldKeyProvider<F extends GridField,T>
extends Object
implements KeyProvider<T>

Author:

"Federico De Faveri defaveri@isti.cnr.it"

Field Summary

Fields

Modifier and Type	Field and Description
protected F	field

Constructor Summary

Constructors

Constructor and Description
FieldKeyProvider(F field)

Method Summary

Modifier and Type	Method and Description
F	getField()
String	getKey(T value)
abstract String	getKey(T value, F field)

Methods inherited from class java.lang.Object

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

Field Detail

field

protected F extends GridField field

Constructor Detail

FieldKeyProvider

public FieldKeyProvider(F field)

Parameters:

field -

Method Detail

getField

public F getField()

Returns:

the field

getKey

public String getKey(T value)

Specified by:

getKey in interface KeyProvider<T>

getKey

public abstract String getKey(T value,
                              F field)