Package org.hibernate.envers.internal.entities

Enum Class RelationType

java.lang.Object

java.lang.Enum<RelationType>

org.hibernate.envers.internal.entities.RelationType

All Implemented Interfaces:

Serializable, Comparable<RelationType>, java.lang.constant.Constable

public enum RelationType
extends Enum<RelationType>

Type of a relation between two entities.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
TO_MANY_MIDDLE	A collection-of-references-valued relation.
TO_MANY_MIDDLE_NOT_OWNING	A collection-of-references-valued relation.
TO_MANY_NOT_OWNING	A collection-of-references-valued relation.
TO_ONE	A single-reference-valued relation.
TO_ONE_NOT_OWNING	A single-reference-valued relation.

Method Summary

Modifier and Type	Method	Description
static RelationType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static RelationType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

TO_ONE

public static final RelationType TO_ONE

A single-reference-valued relation. The entity owns the relation.

TO_ONE_NOT_OWNING

public static final RelationType TO_ONE_NOT_OWNING

A single-reference-valued relation. The entity doesn't own the relation. It is directly mapped in the related entity.

TO_MANY_NOT_OWNING

public static final RelationType TO_MANY_NOT_OWNING

A collection-of-references-valued relation. The entity doesn't own the relation. It is directly mapped in the related entity.

TO_MANY_MIDDLE

public static final RelationType TO_MANY_MIDDLE

A collection-of-references-valued relation. The entity owns the relation. It is mapped using a middle table.

TO_MANY_MIDDLE_NOT_OWNING

public static final RelationType TO_MANY_MIDDLE_NOT_OWNING

A collection-of-references-valued relation. The entity doesn't own the relation. It is mapped using a middle table.

Method Details

values

public static RelationType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static RelationType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null