1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *      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    */
   17   package org.apache.pdfbox.pdmodel.interactive.form;
   18   
   19   import java.io.IOException;
   20   
   21   import org.apache.pdfbox.cos.COSDictionary;
   22   
   23   /**
   24    * This class represents a form field with an unknown type.
   25    *
   26    * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
   27    * @version $Revision: 1.4 $
   28    */
   29   public class PDUnknownField extends PDField
   30   {
   31       /**
   32        * @see org.apache.pdfbox.pdmodel.interactive.form.PDField#PDField(PDAcroForm, COSDictionary)
   33        *
   34        * @param theAcroForm The acroForm for this field.
   35        * @param field The field's dictionary.
   36        */
   37       public PDUnknownField( PDAcroForm theAcroForm, COSDictionary field)
   38       {
   39           super( theAcroForm, field);
   40       }
   41   
   42       /**
   43        * {@inheritDoc}
   44        */
   45       public void setValue(String value) throws IOException
   46       {
   47           //do nothing
   48       }
   49   
   50       /**
   51        * {@inheritDoc}
   52        */
   53       public String getValue() throws IOException
   54       {
   55           return null;
   56       }
   57   
   58   }