001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 // 021 // This source code implements specifications defined by the Java 022 // Community Process. In order to remain compliant with the specification 023 // DO NOT add / change / or delete method signatures! 024 // 025 026 package javax.persistence; 027 028 import java.lang.annotation.Retention; 029 import java.lang.annotation.Target; 030 import java.lang.annotation.ElementType; 031 import java.lang.annotation.RetentionPolicy; 032 033 /** 034 * @version $Rev: 467742 $ $Date: 2006-10-25 21:30:38 +0200 (Mi, 25. Okt 2006) $ 035 */ 036 @Target({ElementType.METHOD, ElementType.FIELD}) 037 @Retention(RetentionPolicy.RUNTIME) 038 public @interface JoinColumn { 039 String name() default ""; 040 041 String referencedColumnName() default ""; 042 043 boolean unique() default false; 044 045 boolean nullable() default true; 046 047 boolean insertable() default true; 048 049 boolean updatable() default true; 050 051 String columnDefinition() default ""; 052 053 String table() default ""; 054 }