cz.cuni.amis.pogamut.pogamutlevelmetadata
Class AbstractFilteringLevelMetaDataProvider<ObjectId>

java.lang.Object
  cz.cuni.amis.pogamut.pogamutlevelmetadata.AbstractLevelMetadataProvider<ObjectId>
      cz.cuni.amis.pogamut.pogamutlevelmetadata.AbstractFilteringLevelMetaDataProvider<ObjectId>

All Implemented Interfaces:

ILevelMetaDataProvider<ObjectId>

Direct Known Subclasses:

ListLevelMetaDataProvider

public abstract class AbstractFilteringLevelMetaDataProvider<ObjectId>
extends AbstractLevelMetadataProvider<ObjectId>

An abstract implementation of ILevelMetaDataProvider that expects the overriding class to provide list of all avaliable metadata and then extracts the desired subset of metadat by filtering this list.

Author:

Martin Cerny

Constructor Summary

AbstractFilteringLevelMetaDataProvider()

Method Summary

List<IConnectedMetaData<? extends ObjectId>>	getAllConnectedMetaData(ObjectId targetObject) Returns all metadata connected to a certain object.
<T extends IConnectedMetaData<? extends ObjectId>> List<T>	getConnectedMetaData(ObjectId targetObject, Class<T> clazz) Returns all metadata of particular class connected to a certain object
<T> List<T>	getMetaData(Class<T> clazz) Returns all metadata of a particular class.

Methods inherited from class cz.cuni.amis.pogamut.pogamutlevelmetadata.AbstractLevelMetadataProvider

getSingleConnectedMetaData, getSingleMetaData

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.cuni.amis.pogamut.pogamutlevelmetadata.ILevelMetaDataProvider

getAllMetaData

Constructor Detail

AbstractFilteringLevelMetaDataProvider

public AbstractFilteringLevelMetaDataProvider()

Method Detail

getAllConnectedMetaData

public List<IConnectedMetaData<? extends ObjectId>> getAllConnectedMetaData(ObjectId targetObject)

Description copied from interface: ILevelMetaDataProvider

Returns all metadata connected to a certain object.

Returns:

getConnectedMetaData

public <T extends IConnectedMetaData<? extends ObjectId>> List<T> getConnectedMetaData(ObjectId targetObject,
                                                                                       Class<T> clazz)

Description copied from interface: ILevelMetaDataProvider

Returns all metadata of particular class connected to a certain object

clazz - the class of metadata to be returned

Returns:

getMetaData

public <T> List<T> getMetaData(Class<T> clazz)

Description copied from interface: ILevelMetaDataProvider

Returns all metadata of a particular class.

Parameters:

clazz - the type of metadata to be returned.

Returns: