com.sencha.gxt.widget.core.client.grid

Class SummaryType.CountSummaryType<V>

java.lang.Object

com.sencha.gxt.widget.core.client.grid.SummaryType.CountSummaryType<V>

All Implemented Interfaces:

SummaryType<V,Integer>

Enclosing interface:

SummaryType<N,O extends Number>

public static final class SummaryType.CountSummaryType<V>
extends Object
implements SummaryType<V,Integer>

Nested Class Summary

Nested classes/interfaces inherited from interface com.sencha.gxt.widget.core.client.grid.SummaryType

SummaryType.AvgSummaryType<N>, SummaryType.CountSummaryType<V>, SummaryType.MaxSummaryType<N>, SummaryType.MinSummaryType<N>, SummaryType.SumSummaryType<N>

Constructor Summary

Constructors

Constructor and Description
CountSummaryType()

Method Summary

Modifier and Type	Method and Description
<M> Integer	calculate(List<? extends M> l, ValueProvider<? super M,V> valueProvider) Returns the value for a summary calculation.

Methods inherited from class java.lang.Object

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

Constructor Detail

CountSummaryType

public CountSummaryType()

Method Detail

calculate

public <M> Integer calculate(List<? extends M> l,
                             ValueProvider<? super M,V> valueProvider)

Description copied from interface: SummaryType

Returns the value for a summary calculation.

Specified by:

calculate in interface SummaryType<V,Integer>

Type Parameters:

M - the model type

Parameters:

l - the list of models

valueProvider - the value provider

Returns:

the summary value