org.hibernate.annotations.LazyCollection Java Examples

The following examples show how to use org.hibernate.annotations.LazyCollection. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: User.java    From aws-photosharing-example with Apache License 2.0 5 votes vote down vote up
@XmlTransient
 @LazyCollection(LazyCollectionOption.EXTRA)
 @ManyToMany(fetch=FetchType.LAZY, cascade=CascadeType.ALL)
 @JoinTable(name = "role_mappings", joinColumns = { 
@JoinColumn(name = "user_id", nullable = false, updatable = false) }, 
inverseJoinColumns = { @JoinColumn(name = "role", 
		nullable = false, updatable = false) })
 public List<Role> getRoles() {return _roles;}
 
Example #2
Source File: IntervalBlockPersistenceTests.java    From OpenESPI-Common-java with Apache License 2.0 5 votes vote down vote up
@Test
public void intervalReadings() {
	TestUtils.assertAnnotationPresent(IntervalBlock.class,
			"intervalReadings", OneToMany.class);
	TestUtils.assertAnnotationPresent(IntervalBlock.class,
			"intervalReadings", LazyCollection.class);
}
 
Example #3
Source File: IntervalReadingPersistenceTests.java    From OpenESPI-Common-java with Apache License 2.0 5 votes vote down vote up
@Test
public void readingQualities() {
	TestUtils.assertAnnotationPresent(IntervalReading.class, "readingQualities",
			OneToMany.class);
	TestUtils.assertAnnotationPresent(IntervalReading.class, "readingQualities",
			LazyCollection.class);
}
 
Example #4
Source File: MeterReadingPersistenceTests.java    From OpenESPI-Common-java with Apache License 2.0 5 votes vote down vote up
@Test
public void intervalBlocks() {
	TestUtils.assertAnnotationPresent(MeterReading.class, "intervalBlocks",
			OneToMany.class);
	TestUtils.assertAnnotationPresent(MeterReading.class, "intervalBlocks",
			LazyCollection.class);
}
 
Example #5
Source File: Album.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@OneToMany(mappedBy = "album")
@LazyCollection(LazyCollectionOption.EXTRA)
public List<Comment> getComments() {return comment;}
 
Example #6
Source File: Album.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@OneToMany(mappedBy = "album", orphanRemoval=true)    
@LazyCollection(LazyCollectionOption.EXTRA)
public List<Share> getShares() {return shares;}
 
Example #7
Source File: Album.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@XmlTransient
@LazyCollection(LazyCollectionOption.EXTRA)  
@ManyToMany(fetch = FetchType.LAZY, mappedBy = "albums", cascade=CascadeType.PERSIST)    
public List<Media> getMedia() {return media;}
 
Example #8
Source File: User.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@XmlTransient
@LazyCollection(LazyCollectionOption.EXTRA)
@OneToMany(mappedBy = "user", orphanRemoval=true, fetch=FetchType.LAZY, cascade=CascadeType.ALL)
public List<Media> getMedia() {return media;}
 
Example #9
Source File: User.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@XmlTransient
@LazyCollection(LazyCollectionOption.EXTRA)
@OneToMany(mappedBy = "user", orphanRemoval=true, fetch=FetchType.LAZY, cascade=CascadeType.ALL)
public List<Share> getShares() {return shares;}
 
Example #10
Source File: User.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@XmlTransient
@LazyCollection(LazyCollectionOption.EXTRA)
@OneToMany(mappedBy = "user", orphanRemoval=true, fetch=FetchType.LAZY, cascade=CascadeType.ALL)
public List<Album> getAlbums() {return albums;}
 
Example #11
Source File: Role.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@XmlTransient
@LazyCollection(LazyCollectionOption.EXTRA)
@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy="roles")	
public Set<User> getUsers() {return this._users;}
 
Example #12
Source File: Media.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@OneToMany(mappedBy = "media")
@LazyCollection(LazyCollectionOption.EXTRA)
public List<Comment> getComments() {return comment;}
 
Example #13
Source File: Media.java    From aws-photosharing-example with Apache License 2.0 4 votes vote down vote up
@OneToMany(mappedBy = "media", orphanRemoval=true)    
@LazyCollection(LazyCollectionOption.EXTRA)
public List<Share> getShares() {return shares;}
 
Example #14
Source File: CollectionBinder.java    From lams with GNU General Public License v2.0 4 votes vote down vote up
private void defineFetchingStrategy() {
	LazyCollection lazy = property.getAnnotation( LazyCollection.class );
	Fetch fetch = property.getAnnotation( Fetch.class );
	OneToMany oneToMany = property.getAnnotation( OneToMany.class );
	ManyToMany manyToMany = property.getAnnotation( ManyToMany.class );
	ElementCollection elementCollection = property.getAnnotation( ElementCollection.class );
	ManyToAny manyToAny = property.getAnnotation( ManyToAny.class );
	FetchType fetchType;
	if ( oneToMany != null ) {
		fetchType = oneToMany.fetch();
	}
	else if ( manyToMany != null ) {
		fetchType = manyToMany.fetch();
	}
	else if ( elementCollection != null ) {
		fetchType = elementCollection.fetch();
	}
	else if ( manyToAny != null ) {
		fetchType = FetchType.LAZY;
	}
	else {
		throw new AssertionFailure(
				"Define fetch strategy on a property not annotated with @ManyToOne nor @OneToMany nor @CollectionOfElements"
		);
	}
	if ( lazy != null ) {
		collection.setLazy( !( lazy.value() == LazyCollectionOption.FALSE ) );
		collection.setExtraLazy( lazy.value() == LazyCollectionOption.EXTRA );
	}
	else {
		collection.setLazy( fetchType == FetchType.LAZY );
		collection.setExtraLazy( false );
	}
	if ( fetch != null ) {
		if ( fetch.value() == org.hibernate.annotations.FetchMode.JOIN ) {
			collection.setFetchMode( FetchMode.JOIN );
			collection.setLazy( false );
		}
		else if ( fetch.value() == org.hibernate.annotations.FetchMode.SELECT ) {
			collection.setFetchMode( FetchMode.SELECT );
		}
		else if ( fetch.value() == org.hibernate.annotations.FetchMode.SUBSELECT ) {
			collection.setFetchMode( FetchMode.SELECT );
			collection.setSubselectLoadable( true );
			collection.getOwner().setSubselectLoadableCollections( true );
		}
		else {
			throw new AssertionFailure( "Unknown FetchMode: " + fetch.value() );
		}
	}
	else {
		collection.setFetchMode( AnnotationBinder.getFetchMode( fetchType ) );
	}
}