Package org.hibernate.annotations
Enum LazyCollectionOption
- java.lang.Object
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- java.lang.Enum<LazyCollectionOption>
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- org.hibernate.annotations.LazyCollectionOption
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- All Implemented Interfaces:
Serializable
,Comparable<LazyCollectionOption>
@Deprecated public enum LazyCollectionOption extends Enum<LazyCollectionOption>
Deprecated.- Use the JPA-defined
FetchType.EAGER
instead ofLazyCollection(FALSE)
. - Use static methods of
Hibernate
, for exampleHibernate.size(Collection)
,Hibernate.contains(Collection, Object)
,Hibernate.get(Map, Object)
, orHibernate.remove(Map, Object)
instead ofLazyCollection(EXTRA)
.
Enumerates the options for lazy loading of a collection, many to one association, or many to many association.- See Also:
LazyCollection
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Method Summary
All Methods Static Methods Concrete Methods Deprecated Methods Modifier and Type Method Description static LazyCollectionOption
valueOf(String name)
Deprecated.Returns the enum constant of this type with the specified name.static LazyCollectionOption[]
values()
Deprecated.Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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FALSE
@Deprecated public static final LazyCollectionOption FALSE
Deprecated.useFetchType.EAGER
The collection is always loaded eagerly, and all its elements are available immediately. However, access to the collection is still mediated by an instance ofPersistentCollection
, which tracks modifications to the collection.
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TRUE
@Deprecated public static final LazyCollectionOption TRUE
Deprecated.useFetchType.LAZY
The underlying Java collection is proxied by an instance ofPersistentCollection
and lazily fetched when a method of the proxy is called. All elements of the collection are retrieved at once.
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EXTRA
@Deprecated public static final LazyCollectionOption EXTRA
Deprecated.use operations ofHibernate
The underlying Java collection is proxied by an instance ofPersistentCollection
and its state is fetched lazily from the database as needed, when methods of the proxy are called. When reasonable, the proxy will avoid fetching all elements of the collection at once.
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Method Detail
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values
public static LazyCollectionOption[] values()
Deprecated.Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (LazyCollectionOption c : LazyCollectionOption.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static LazyCollectionOption valueOf(String name)
Deprecated.Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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