/*
 * 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.nifi.registry.bundle.extract;

import org.apache.nifi.registry.bundle.model.BundleDetails;

import java.io.IOException;
import java.io.InputStream;

/**
 * Extracts the bundle metadata from the given InputStream.
 */
public interface BundleExtractor {

    /**
     * @param inputStream the input stream of the binary bundle
     * @return the bundle metadata extracted from the input stream
     * @throws IOException if an error occurs reading from the InputStream
     */
    BundleDetails extract(InputStream inputStream) throws IOException;

}