opennlp.tools.formats.muc.MucElementNames Maven / Gradle / Ivy
/*
* 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.muc;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
class MucElementNames {
static final String DOC_ELEMENT = "DOC";
static final String HEADLINE_ELEMENT = "HL";
static final String DATELINE_ELEMENT = "DATELINE";
static final String DD_ELEMENT = "DD";
static final String SENTENCE_ELEMENT = "s";
static final Set CONTENT_ELEMENTS;
static {
Set contentElementNames = new HashSet<>();
contentElementNames.add(MucElementNames.HEADLINE_ELEMENT);
contentElementNames.add(MucElementNames.DATELINE_ELEMENT);
contentElementNames.add(MucElementNames.DD_ELEMENT);
contentElementNames.add(MucElementNames.SENTENCE_ELEMENT);
CONTENT_ELEMENTS = Collections.unmodifiableSet(contentElementNames);
}
private MucElementNames() {
}
}