// Path: src/main/java/org/pdfsam/eventstudio/util/RequireUtils.java
// public static void requireNotNull(Object victim) {
//     if (victim == null) {
//         throw new IllegalArgumentException("The input object cannot be null");
//     }
// }


import static org.pdfsam.eventstudio.util.RequireUtils.requireNotNull;
/* 
 * This file is part of the EventStudio source code
 * Created on 12/nov/2013
 *  Copyright 2020 by Sober Lemur S.a.s di Vacondio Andrea (info@pdfsam.org).
 * 
 * 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. 
 */
package org.pdfsam.eventstudio;


/**
 * Hold an event and the state of its notification
 * 
 * @author Andrea Vacondio
 * 
 */
class Envelope {
    private boolean notified = false;
    private final Object event;

    Envelope(Object event) {
// Path: src/main/java/org/pdfsam/eventstudio/util/RequireUtils.java
// public static void requireNotNull(Object victim) {
//     if (victim == null) {
//         throw new IllegalArgumentException("The input object cannot be null");
//     }
// }


// Path: src/main/java/org/pdfsam/eventstudio/Envelope.java
import static org.pdfsam.eventstudio.util.RequireUtils.requireNotNull;

/* 
 * This file is part of the EventStudio source code
 * Created on 12/nov/2013
 *  Copyright 2020 by Sober Lemur S.a.s di Vacondio Andrea (info@pdfsam.org).
 * 
 * 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. 
 */
package org.pdfsam.eventstudio;


/**
 * Hold an event and the state of its notification
 * 
 * @author Andrea Vacondio
 * 
 */
class Envelope {
    private boolean notified = false;
    private final Object event;

    Envelope(Object event) {
        requireNotNull(event);