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52 lines
1.7 KiB
52 lines
1.7 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.ElementType.FIELD;
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import static java.lang.annotation.ElementType.METHOD;
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import static java.lang.annotation.RetentionPolicy.RUNTIME;
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/**
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* Specifies a persistent field or property of an entity whose
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* value is an instance of an embeddable class. The embeddable
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* class must be annotated as {@link Embeddable}.
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*
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* <p> The <code>AttributeOverride</code>, <code>AttributeOverrides</code>,
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* <code>AssociationOverride</code>, and <code>AssociationOverrides</code>
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* annotations may be used to override mappings declared or defaulted
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* by the embeddable class.
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*
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* <pre>
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* Example:
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*
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* @Embedded
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* @AttributeOverrides({
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* @AttributeOverride(name="startDate", column=@Column("EMP_START")),
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* @AttributeOverride(name="endDate", column=@Column("EMP_END"))
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* })
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* public EmploymentPeriod getEmploymentPeriod() { ... }
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* </pre>
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*
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* @see Embeddable
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* @see AttributeOverride
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* @see AttributeOverrides
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* @see AssociationOverride
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* @see AssociationOverrides
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*
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* @since Java Persistence 1.0
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*/
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@Target({METHOD, FIELD})
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@Retention(RUNTIME)
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public @interface Embedded {
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}
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