EngineRegistry.java

/*
 * 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.tika.parser.inference;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;

/** The {@code "engines"} map: user-chosen name to engine, built once at config load. */
public final class EngineRegistry {

    private final Map<String, Engine> engines;

    public EngineRegistry(Map<String, Engine> engines) {
        this.engines = Collections.unmodifiableMap(new LinkedHashMap<>(engines));
    }

    public Engine get(String name) {
        return engines.get(name);
    }

    public Map<String, Engine> getEngines() {
        return engines;
    }
}