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48 lines
1.9 KiB
48 lines
1.9 KiB
7 years ago
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/*
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* Copyright (c) 2008, 2009, 2011 Oracle, Inc. All rights reserved.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
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* which accompanies this distribution. The Eclipse Public License is available
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* at http://www.eclipse.org/legal/epl-v10.html and the Eclipse Distribution License
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* is available at http://www.eclipse.org/org/documents/edl-v10.php.
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*/
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package com.fr.third.javax.persistence;
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import java.lang.annotation.Retention;
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import java.lang.annotation.Target;
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import static java.lang.annotation.RetentionPolicy.RUNTIME;
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/**
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* The NamedAttributeNode annotation is used to specify an attribute node of within an entity graph or subgraph.
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*
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* @since JPA 2.1
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*/
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@Target({})
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@Retention(RUNTIME)
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public @interface NamedAttributeNode {
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/**
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* Specifies the name of the corresponding attribute.
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*/
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String value();
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/**
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* Refers to a NamedSubgraph specification that further characterizes an attribute node corresponding to a
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* managed type (entity or embeddable). The value of the subgraph element must correspond to the name used for
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* the subgraph in the NamedSubgraph element. If the referenced attribute is an entity which has entity
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* subclasses, there may be more than one NamedSubgraph element with this name, and the subgraph element is
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* considered to refer to all of these.
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*/
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String subgraph() default "";
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/**
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* Refers to a NamedSubgraph specification that further characterizes an attribute node corresponding to the
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* key of a Map-valued attribute. The value of the the keySubgraph element must correspond to the name used for
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* the subgraph in the NamedSubgraph element. If the referenced attribute is an entity which has entity
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* subclasses, there may be more than one NamedSubgraph element with this name, and the keySubgraph element is
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* considered to refer to all of these.
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*/
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String keySubgraph() default "";
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}
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