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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   *    https://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.schema.syntaxCheckers;
21  
22  
23  import org.apache.directory.api.ldap.model.constants.SchemaConstants;
24  import org.apache.directory.api.ldap.model.schema.SyntaxChecker;
25  
26  
27  /**
28   * A SyntaxChecker which verifies that a value is a supplier or consummer according to RFC 2252.
29   * 
30   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
31   */
32  @SuppressWarnings("serial")
33  public final class SupplierOrConsumerSyntaxChecker extends SyntaxChecker
34  {
35      /**
36       * A static instance of SupplierOrConsumerSyntaxChecker
37       */
38      public static final SupplierOrConsumerSyntaxChecker INSTANCE = 
39          new SupplierOrConsumerSyntaxChecker( SchemaConstants.SUPPLIER_OR_CONSUMER_SYNTAX );
40      
41      /**
42       * A static Builder for this class
43       */
44      public static final class Builder extends SCBuilder<SupplierOrConsumerSyntaxChecker>
45      {
46          /**
47           * The Builder constructor
48           */
49          private Builder()
50          {
51              super( SchemaConstants.SUPPLIER_OR_CONSUMER_SYNTAX );
52          }
53          
54          
55          /**
56           * Create a new instance of SupplierOrConsumerSyntaxChecker
57           * @return A new instance of SupplierOrConsumerSyntaxChecker
58           */
59          @Override
60          public SupplierOrConsumerSyntaxChecker build()
61          {
62              return new SupplierOrConsumerSyntaxChecker( oid );
63          }
64      }
65  
66      
67      /**
68       * Creates a new instance of SupplierOrConsumerSyntaxChecker.
69       * 
70       * @param oid The OID to use for this SyntaxChecker
71       */
72      private SupplierOrConsumerSyntaxChecker( String oid )
73      {
74          super( oid );
75      }
76  
77      
78      /**
79       * @return An instance of the Builder for this class
80       */
81      public static Builder builder()
82      {
83          return new Builder();
84      }
85  }