com.whitestein.lsps.vaadin.util

Interface LazyLspsContainer.LazyLspsLoader

All Superinterfaces:

Serializable

Enclosing class:

LazyLspsContainer

public static interface LazyLspsContainer.LazyLspsLoader
extends Serializable

Interface for the data loader to which LazyTableContainer delegates the actual data loading.

Author:

mhi

Method Summary

Modifier and Type	Method and Description
int	countData(List<com.vaadin.data.Container.Filter> filters) Should return the total data count.
LspsContextHolder	getContextHolder() Should return the context holder where the values are from.
Type	getType() Should return the LSPS type of the loaded data.
Collection<Object>	loadData(int startIndex, int count, List<com.vaadin.data.Container.Filter> filters, List<Object> sortPropertyIDs, Set<Object> sortPropertyIDsAscending) Should return data subset according to the specified parameters.

Method Detail

getContextHolder

LspsContextHolder getContextHolder()

Should return the context holder where the values are from.

Returns:

context holder

getType

Type getType()

Should return the LSPS type of the loaded data.

Returns:

LSPS type

countData

int countData(List<com.vaadin.data.Container.Filter> filters)

Should return the total data count.

Parameters:

filters -

Returns:

total count

loadData

Collection<Object> loadData(int startIndex,
                            int count,
                            List<com.vaadin.data.Container.Filter> filters,
                            List<Object> sortPropertyIDs,
                            Set<Object> sortPropertyIDsAscending)

Should return data subset according to the specified parameters.

Parameters:

startIndex -

count -

filters -

sortPropertyIDs -

sortPropertyIDsAscending -

Returns:

loaded data