de.alpharogroup.db.strategies

Class DefaultDaoMergeStrategy<T extends BaseEntity<PK>,PK extends Serializable>

java.lang.Object

de.alpharogroup.db.strategies.DefaultDaoMergeStrategy<T,PK>

Type Parameters:

T - the type of the entity object

PK - the type of the primary key from the entity object

All Implemented Interfaces:

MergeStrategy<T,PK>, Serializable

public class DefaultDaoMergeStrategy<T extends BaseEntity<PK>,PK extends Serializable>
extends Object
implements MergeStrategy<T,PK>

The class DefaultDaoMergeStrategy is a default implementation of the MergeStrategy.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultDaoMergeStrategy(EntityManagerDao<T,PK> dao) Instantiates a new DefaultDaoMergeStrategy.

Method Summary

Modifier and Type	Method and Description
List<T>	merge(List<T> objects) Merges all new entities in the given list.
T	merge(T entity) Merges the given entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDaoMergeStrategy

public DefaultDaoMergeStrategy(EntityManagerDao<T,PK> dao)

Instantiates a new DefaultDaoMergeStrategy.

Parameters:

dao - the dao

Method Detail

merge

public List<T> merge(List<T> objects)

Merges all new entities in the given list.

Specified by:

merge in interface MergeStrategy<T extends BaseEntity<PK>,PK extends Serializable>

Parameters:

objects - the list to save

Returns:

the list with the ids of the merged entities

merge

public T merge(T entity)

Merges the given entity. @see Hibernate documentation.

Specified by:

merge in interface MergeStrategy<T extends BaseEntity<PK>,PK extends Serializable>

Parameters:

entity - the entity

Returns:

the entity