org.dizitart.no2.index.fulltext.languages.Estonian Maven / Gradle / Ivy

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/*
 * Copyright (c) 2017-2020. Nitrite author or authors.
 *
 * 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 org.dizitart.no2.index.fulltext.languages;

import org.dizitart.no2.index.fulltext.Language;

import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;

/**
 * Estonian stop words
 *
 * @author Anindya Chatterjee
 * @since 2.1.0
 */
public class Estonian implements Language {
    @Override
    public Set stopWords() {
        return new HashSet<>(Arrays.asList(
            "aga",
            "ei",
            "et",
            "ja",
            "jah",
            "kas",
            "kui",
            "kõik",
            "ma",
            "me",
            "mida",
            "midagi",
            "mind",
            "minu",
            "mis",
            "mu",
            "mul",
            "mulle",
            "nad",
            "nii",
            "oled",
            "olen",
            "oli",
            "oma",
            "on",
            "pole",
            "sa",
            "seda",
            "see",
            "selle",
            "siin",
            "siis",
            "ta",
            "te",
            "ära"
        ));
    }
}