171 words

javax.persistence.metamodel.Attribute.PersistentAttributeType - JPA enum

javax.persistence.metamodel
Enum Attribute.PersistentAttributeType

java.lang.Object
    java.lang.Enum<javax.persistence.metamodel.Attribute.PersistentAttributeType>
        javax.persistence.metamodel.Attribute.PersistentAttributeType
Implemented Interfaces:
Serializable, Comparable<PersistentAttributeType>
Since:
JPA 2.0
Basic attribute
Basic attribute
Since:
JPA 2.0
Element collection
Element collection
Since:
JPA 2.0
Embeddable class attribute
Embeddable class attribute
Since:
JPA 2.0
Many-to-many association
Many-to-many association
Since:
JPA 2.0
Many-to-one association
Many-to-one association
Since:
JPA 2.0
One-to-many association
One-to-many association
Since:
JPA 2.0
One-to-one association
One-to-one association
Since:
JPA 2.0

Returns the enum constant of this type with the specified name.

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.

Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
java.lang.NullPointerException - if the argument is null

Returns an array containing the constants of this enum type.

Returns an array containing the constants of this enum type.

This method may be used to iterate over the constants as follows:

for (PersistentAttributeType c : PersistentAttributeType.values())
    System.out.println(c)
Returns:
an array containing the constants of this enum type, in the order they are declared


This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.