01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.openejb.jee.jpa;
17:
18: import java.util.ArrayList;
19: import java.util.List;
20: import javax.xml.bind.annotation.XmlAccessType;
21: import javax.xml.bind.annotation.XmlAccessorType;
22: import javax.xml.bind.annotation.XmlElement;
23: import javax.xml.bind.annotation.XmlType;
24:
25: /**
26: *
27: *
28: * @Target({}) @Retention(RUNTIME)
29: * public @interface UniqueConstraint {
30: * String[] columnNames();
31: * }
32: *
33: *
34: *
35: * <p>Java class for unique-constraint complex type.
36: *
37: * <p>The following schema fragment specifies the expected content contained within this class.
38: *
39: * <pre>
40: * <complexType name="unique-constraint">
41: * <complexContent>
42: * <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
43: * <sequence>
44: * <element name="column-name" type="{http://www.w3.org/2001/XMLSchema}string" maxOccurs="unbounded"/>
45: * </sequence>
46: * </restriction>
47: * </complexContent>
48: * </complexType>
49: * </pre>
50: *
51: *
52: */
53: @XmlAccessorType(XmlAccessType.FIELD)
54: @XmlType(name="unique-constraint",propOrder={"columnName"})
55: public class UniqueConstraint {
56:
57: @XmlElement(name="column-name",required=true)
58: protected List<String> columnName;
59:
60: /**
61: * Gets the value of the columnName property.
62: *
63: * <p>
64: * This accessor method returns a reference to the live list,
65: * not a snapshot. Therefore any modification you make to the
66: * returned list will be present inside the JAXB object.
67: * This is why there is not a <CODE>set</CODE> method for the columnName property.
68: *
69: * <p>
70: * For example, to add a new item, do as follows:
71: * <pre>
72: * getColumnName().add(newItem);
73: * </pre>
74: *
75: *
76: * <p>
77: * Objects of the following type(s) are allowed in the list
78: * {@link String }
79: *
80: *
81: */
82: public List<String> getColumnName() {
83: if (columnName == null) {
84: columnName = new ArrayList<String>();
85: }
86: return this.columnName;
87: }
88:
89: }
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