/*

  * Copyright 2009 Ange Optimization ApS

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package eu.simuline.octave.io.impl;

 import java.io.IOException;

 import java.io.Writer;

 import eu.simuline.octave.io.spi.OctaveDataWriter;

 import eu.simuline.octave.type.OctaveFunctionHandle;

 /**

  * The writer for the octave type "function handle" 

  * writing an {@link OctaveFunctionHandle} to a {@link Writer}. 

  */

 public final class FunctionHandleWriter 

     extends OctaveDataWriter<OctaveFunctionHandle> {

     @Override

     public Class<OctaveFunctionHandle> javaType() {

         return OctaveFunctionHandle.class;

     }

     @Override

     public void write(final Writer writer,

                       final OctaveFunctionHandle octaveType)

         throws IOException {

         writer.write("# type: function handle\n");

         writer.write("@<anonymous>\n");

         writer.write(octaveType.getFunction());

         writer.write("\n");

         writer.write("# length: 0\n");

     }

 }