/*

   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You 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 org.apache.batik.svggen.font.table;

import java.io.IOException;
import java.io.RandomAccessFile;

/**
 *
 * @author <a href="mailto:david@steadystate.co.uk">David Schweinsberg</a>
 * @version $Id$
 */
public class KernTable implements Table {
    
    private int version;
    private int nTables;
    private KernSubtable[] tables;

    /** Creates new KernTable */
    protected KernTable(DirectoryEntry de, RandomAccessFile raf) throws IOException {
        raf.seek(de.getOffset());
        version = raf.readUnsignedShort();
        nTables = raf.readUnsignedShort();
        tables = new KernSubtable[nTables];
        for (int i = 0; i < nTables; i++) {
            tables[i] = KernSubtable.read(raf);
        }
    }

    public int getSubtableCount() {
        return nTables;
    }
    
    public KernSubtable getSubtable(int i) {
        return tables[i];
    }

    /** Get the table type, as a table directory value.
     * @return The table type
     */
    public int getType() {
        return kern;
    }

}