1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.directory.api.ldap.aci.protectedItem;
21
22
23 import java.util.Collections;
24 import java.util.Iterator;
25 import java.util.Set;
26
27 import org.apache.directory.api.ldap.aci.ProtectedItem;
28 import org.apache.directory.api.ldap.model.entry.Attribute;
29
30
31 /**
32 * A specific value of specific attributes.
33 */
34 public class AttributeValueItem extends ProtectedItem
35 {
36 /** The protected Attributes */
37 private final Set<Attribute> attributes;
38
39
40 /**
41 * Creates a new instance.
42 *
43 * @param attributes the collection of {@link Attribute}s.
44 */
45 public AttributeValueItem( Set<Attribute> attributes )
46 {
47 this.attributes = Collections.unmodifiableSet( attributes );
48 }
49
50
51 /**
52 * Returns an iterator of all {@link org.apache.directory.api.ldap.model.entry.Attribute}s.
53 *
54 * @return the iterator
55 */
56 public Iterator<Attribute> iterator()
57 {
58 return attributes.iterator();
59 }
60
61
62 /**
63 * {@inheritDoc}
64 */
65 @Override
66 public int hashCode()
67 {
68 int hash = 37;
69 hash = hash * 17 + attributes.hashCode();
70 return hash;
71 }
72
73
74 /**
75 * {@inheritDoc}
76 */
77 @Override
78 public boolean equals( Object o )
79 {
80 if ( this == o )
81 {
82 return true;
83 }
84
85 if ( o == null )
86 {
87 return false;
88 }
89
90 if ( o instanceof AttributeValueItem )
91 {
92 AttributeValueItem that = ( AttributeValueItem ) o;
93
94 return this.attributes.equals( that.attributes );
95 }
96
97 return false;
98 }
99
100
101 /**
102 * {@inheritDoc}
103 */
104 public String toString()
105 {
106 StringBuilder buf = new StringBuilder();
107
108 buf.append( "attributeValue {" );
109
110 boolean isFirst = true;
111
112 for ( Attribute attribute : attributes )
113 {
114 if ( isFirst )
115 {
116 isFirst = false;
117 }
118 else
119 {
120 buf.append( ", " );
121 }
122
123 buf.append( attribute.getId() );
124 buf.append( '=' );
125 buf.append( attribute.get() );
126 }
127
128 buf.append( " }" );
129
130 return buf.toString();
131 }
132 }