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/*
 * 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.lucene.search.spell;
import java.io.IOException;

import org.apache.lucene.search.suggest.InputIterator;

/**
 * A simple interface representing a Dictionary. A Dictionary
 * here is a list of entries, where every entry consists of
 * term, weight and payload.
 * 
 */
public interface Dictionary {

  /**
   * Returns an iterator over all the entries
   * @return Iterator
   */
  InputIterator getEntryIterator() throws IOException;
}