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6

javax.persistence.metamodel.SetAttribute

of the collection. Returns: element type Since: JPA 2.0 Member getJavaMember() Return the java.lang.reflect.Member for the represented attribute. Return the java.lang.reflect.Member for the represented attribute. Returns: corresponding java.lang.reflect.Member Since: JPA 2.0 Class<Y> getJavaType
6

javax.persistence.metamodel.CollectionAttribute

representing the element type of the collection. Returns: element type Since: JPA 2.0 Member getJavaMember() Return the java.lang.reflect.Member for the represented attribute. Return the java.lang.reflect.Member for the represented attribute. Returns: corresponding java.lang.reflect.Member
6

javax.persistence.metamodel.PluralAttribute

Member getJavaMember() Return the java.lang.reflect.Member for the represented attribute. Return the java.lang.reflect.Member for the represented attribute. Returns: corresponding java.lang.reflect.Member Since: JPA 2.0 Class<Y> getJavaType() Return the Java type of the represented attribute
6

javax.persistence.metamodel.ListAttribute

type of the collection. Returns: element type Since: JPA 2.0 Member getJavaMember() Return the java.lang.reflect.Member for the represented attribute. Return the java.lang.reflect.Member for the represented attribute. Returns: corresponding java.lang.reflect.Member Since: JPA 2.0 Class<Y> getJavaType
0

Persistent.types

Annotation Element javax.jdo.annotations.Persistent Class[] types Types of the member. Used when the declared member type is a supertype of the actual type that is stored in the member. For example, the declared member type might be an interface type that must contain an object of a concrete type
0

javax.jdo.annotations.ForeignKey

value: javax.jdo.annotations.ForeignKeyAction.RESTRICT Since: JDO 2.1 String[] members Member (field and property) names that compose this foreign key. Member (field and property) names that compose this foreign key. Returns: the member names that compose this foreign key Default value: {} Since: JDO 2
0

addMember(memberName)

Method javax.jdo.FetchGroup FetchGroup addMember( String memberName ) Add the member (field or property) to the set of members in this FetchGroup. Parameters: memberName - the name of a member to add ... a member of the persistent type JDOUserException - if the FetchGroup is unmodifiable Since: JDO 2.2
0

Element.mappedBy

Annotation Element javax.jdo.annotations.Element String mappedBy Name of the member in the target class that forms a bidirectional relationship with this member. Returns: name of the member in the target class that forms a bidirectional relationship with this member Default value: "" Since: JDO 2.1
0

addCategory(categoryName)

Method javax.jdo.FetchGroup FetchGroup addCategory( String categoryName ) Add the members (fields or properties) of the named category to the set of members in this FetchGroup. This method first resolves the category name to a set of members and then adds the members as if addMembers was called
0

Persistent.persistenceModifier

or @NotPersistent annotation is specified directly on the member. One possible use for specifying persistenceModifier is for embedded instances in which a member is not persistent but in the non-embedded instances the member is persistent. Note that it is not portable to specify a member to be not

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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