/*
 * Copyright 2013 SFB 632.
 *
 * 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 annis.visualizers.htmlvis;

import java.util.List;
import org.corpus_tools.salt.core.SNode;

/**
 *
 * @author Thomas Krause <krauseto@hu-berlin.de>
 */
public interface SpanMatcher
{
  public String matchedAnnotation(SNode node);
  
  public List<String> getRequiredAnnotationNames();
}