/*
 * ============LICENSE_START=======================================================
 *  Copyright (C) 2019 Nordix Foundation
 *  ================================================================================
 *  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.
 *
 *  SPDX-License-Identifier: Apache-2.0
 *  ============LICENSE_END=========================================================
 */

package org.openecomp.core.converter.impl.pnfd.strategy;

import java.util.HashMap;
import java.util.Optional;
import org.openecomp.core.converter.pnfd.strategy.AbstractPnfdConversionStrategy;
import org.openecomp.core.converter.pnfd.model.ConversionStrategyType;

public class ReplaceConversionStrategy extends AbstractPnfdConversionStrategy<Object, Object> {

    public ReplaceConversionStrategy(final Object from, final Object to) {
        super(ConversionStrategyType.REPLACE, new HashMap<>());
        conversionMap.put(from, to);
    }

    @Override
    public Optional<Object> convert(final Object originalValue) {
        return Optional.ofNullable(conversionMap.get(originalValue));
    }

}