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    package org.apache.directory.shared.ldap.schema.syntaxes;
021    
022    import org.apache.directory.shared.ldap.constants.SchemaConstants;
023    import org.apache.directory.shared.ldap.schema.AbstractSyntaxChecker;
024    
025    
026    /**
027     * A SyntaxChecker which verifies that a value is a supplier and consummer according to RFC 2252.
028     * 
029     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
030     * @version $Rev: 488616 $
031     */
032    public class SupplierAndConsumerSyntaxChecker extends AbstractSyntaxChecker
033    {
034        /**
035         * Private default constructor to prevent unnecessary instantiation.
036         */
037        public SupplierAndConsumerSyntaxChecker()
038        {
039            super( SchemaConstants.SUPPLIER_AND_CONSUMER_SYNTAX );
040        }
041    
042        /**
043         * 
044         * Creates a new instance of SupplierAndConsumerSyntaxChecker.
045         * 
046         * @param oid the oid to associate with this new SyntaxChecker
047         *
048         */
049        protected SupplierAndConsumerSyntaxChecker( String oid )
050        {
051            super( oid );
052        }
053        
054        /**
055         * @see org.apache.directory.shared.ldap.schema.SyntaxChecker#isValidSyntax(Object)
056         * 
057         * @param value the value of some attribute with the syntax
058         * @return true if the value is in the valid syntax, false otherwise
059         */
060        public boolean isValidSyntax( Object value )
061        {
062            return true;
063        }
064    }