org.apache.lucene.search.uhighlight.UHComponents.java Source code

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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.uhighlight;

import java.util.Set;
import java.util.function.Predicate;

import org.apache.lucene.search.Query;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.automaton.CharacterRunAutomaton;

/**
 * A parameter object to hold the components a {@link FieldOffsetStrategy} needs.
 *
 * @lucene.internal
 */
public class UHComponents {
    private final String field;
    private final Predicate<String> fieldMatcher;
    private final Query query;
    private final BytesRef[] terms; // Query: all terms we extracted (some may be position sensitive)
    private final PhraseHelper phraseHelper; // Query: position-sensitive information
    private final CharacterRunAutomaton[] automata; // Query: wildcards (i.e. multi-term query), not position sensitive
    private final boolean hasUnrecognizedQueryPart; // Query: if part of the query (other than the extracted terms / automata) is a leaf we don't know
    private final Set<UnifiedHighlighter.HighlightFlag> highlightFlags;

    public UHComponents(String field, Predicate<String> fieldMatcher, Query query, BytesRef[] terms,
            PhraseHelper phraseHelper, CharacterRunAutomaton[] automata, boolean hasUnrecognizedQueryPart,
            Set<UnifiedHighlighter.HighlightFlag> highlightFlags) {
        this.field = field;
        this.fieldMatcher = fieldMatcher;
        this.query = query;
        this.terms = terms;
        this.phraseHelper = phraseHelper;
        this.automata = automata;
        this.hasUnrecognizedQueryPart = hasUnrecognizedQueryPart;
        this.highlightFlags = highlightFlags;
    }

    public String getField() {
        return field;
    }

    public Predicate<String> getFieldMatcher() {
        return fieldMatcher;
    }

    public Query getQuery() {
        return query;
    }

    public BytesRef[] getTerms() {
        return terms;
    }

    public PhraseHelper getPhraseHelper() {
        return phraseHelper;
    }

    public CharacterRunAutomaton[] getAutomata() {
        return automata;
    }

    public boolean hasUnrecognizedQueryPart() {
        return hasUnrecognizedQueryPart;
    }

    public Set<UnifiedHighlighter.HighlightFlag> getHighlightFlags() {
        return highlightFlags;
    }
}