Package net.sf.basedb.clients.web.plugins

Class MapValueLoader

java.lang.Object

net.sf.basedb.clients.web.plugins.MapValueLoader

All Implemented Interfaces:

DataLoader<BasicItem>

public class MapValueLoader
extends Object
implements DataLoader<BasicItem>

Data loader implementation that load values from a map collection. The key of the map must be specified when constructing the data loader.

Since:

3.8

Author:

Nicklas

Field Summary

Fields

Modifier and Type	Field	Description
private Object	mapKey
private Metadata.PropertyPath<BasicItem,Map<?,?>>	propertyPath

Constructor Summary

Constructors

Constructor	Description
MapValueLoader(Metadata.PropertyPath<BasicItem,Map<?,?>> propertyPath, Object mapKey)	Load values from a map.

Method Summary

Modifier and Type	Method	Description
Object	getData(DbControl dc, ExportedProperty exportedProperty, BasicItem item)	Get the value for the specified property.

Methods inherited from class java.lang.Object

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

Field Details

propertyPath

private final Metadata.PropertyPath<BasicItem,Map<?,?>> propertyPath

mapKey

private final Object mapKey

Constructor Details

MapValueLoader

public MapValueLoader(Metadata.PropertyPath<BasicItem,Map<?,?>> propertyPath,
Object mapKey)

Load values from a map.

Parameters:

propertyPath - Property path to the map collection

mapKey - The key to use when loading the value

Method Details

getData

public Object getData(DbControl dc,
ExportedProperty exportedProperty,
BasicItem item)

Description copied from interface: DataLoader

Get the value for the specified property.

Specified by:

getData in interface DataLoader<BasicItem>

exportedProperty - The property to get the value for

item - The item that holds the value