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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.model.filter;
21  
22  
23  import org.apache.directory.api.ldap.model.entry.Value;
24  import org.apache.directory.api.ldap.model.schema.AttributeType;
25  
26  
27  /**
28   * A assertion value node for LessOrEqual.
29   * 
30   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
31   */
32  public class LessEqNode<T> extends SimpleNode<T>
33  {
34      /**
35       * Creates a new LessEqNode object.
36       * 
37       * @param attributeType the attributeType
38       * @param value the value to test for
39       */
40      public LessEqNode( AttributeType attributeType, Value<T> value )
41      {
42          super( attributeType, value, AssertionType.LESSEQ );
43      }
44  
45  
46      /**
47       * Creates a new LessEqNode object.
48       * 
49       * @param attribute the attribute name
50       * @param value the value to test for
51       */
52      public LessEqNode( String attribute, Value<T> value )
53      {
54          super( attribute, value, AssertionType.LESSEQ );
55      }
56  
57  
58      /**
59       * @see Object#toString()
60       * @return A string representing the AndNode
61       */
62      public String toString()
63      {
64          StringBuilder buf = new StringBuilder();
65  
66          buf.append( '(' );
67  
68          if ( attributeType != null )
69          {
70              buf.append( attributeType.getName() );
71          }
72          else
73          {
74              buf.append( attribute );
75          }
76  
77          buf.append( "<=" );
78  
79          Value<?> escapedValue = getEscapedValue();
80          if ( !escapedValue.isNull() )
81          {
82              buf.append( escapedValue );
83          }
84  
85          buf.append( super.toString() );
86  
87          buf.append( ')' );
88  
89          return buf.toString();
90      }
91  }