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/**
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 *
 * The Apereo Foundation licenses this file to you under the Educational
 * Community 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://opensource.org/licenses/ecl2.txt
 *
 * 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.opencastproject.kernel.bundleinfo;

import static org.opencastproject.util.data.Option.option;

import org.opencastproject.util.data.Option;

import org.osgi.framework.Bundle;

/** Functions on {@link BundleInfo}. */
public final class BundleInfos {
  public static final String MANIFEST_BUILD_NUMBER = "Build-Number";

  private BundleInfos() {
  }

  /** Extract the build number of a bundle. */
  public static Option getBuildNumber(Bundle bundle) {
    return option(bundle.getHeaders().get(MANIFEST_BUILD_NUMBER));
  }
}