EventAnnotation.java example

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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 opennlp.tools.formats.brat;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;

public class EventAnnotation extends BratAnnotation {

  private final String eventTrigger;
  private final Map<String, String> arguments;

  protected EventAnnotation(String id, String type, String eventTrigger, Map<String, String> arguments) {
    super(id, type);

    this.eventTrigger = Objects.requireNonNull(eventTrigger);
    this.arguments = Collections.unmodifiableMap(new HashMap<>(arguments));
  }

  public String getEventTrigger() {
    return eventTrigger;
  }

  public Map<String, String> getArguments() {
    return arguments;
  }
}