/*
 * 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.felix.systemready;

/**
 * Checks that all registered ready and builds an aggregated state of the system.
 * The aggregated state is the worst state of all checks.
 */
public interface SystemReadyMonitor  {

    String PID = "org.apache.felix.systemready.SystemReadyMonitor";

    /**
     * @return detailed system state
     */
    SystemStatus getStatus(StateType stateType);
}