com.minlia.cloud.framework.common.persistence.event.BeforeEntityDeleteEvent.java Source code

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Here is the source code for com.minlia.cloud.framework.common.persistence.event.BeforeEntityDeleteEvent.java

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/**
 * Copyright (C) 2004-2015 http://oss.minlia.com/license/framework/2015
 *
 * 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 com.minlia.cloud.framework.common.persistence.event;

import com.google.common.base.Preconditions;
import com.minlia.cloud.framework.common.persistence.model.IEntity;
import org.springframework.context.ApplicationEvent;

/**
 * This event should be fired when entity is updated.
 */
public final class BeforeEntityDeleteEvent<T extends IEntity> extends ApplicationEvent {

    private final Class<T> clazz;
    private final T entity;

    public BeforeEntityDeleteEvent(final Object sourceToSet, final Class<T> clazzToSet, final T entityToSet) {
        super(sourceToSet);

        Preconditions.checkState(clazzToSet != null);
        clazz = clazzToSet;

        Preconditions.checkState(entityToSet != null);
        entity = entityToSet;
    }

    // API

    public final Class<T> getClazz() {
        return clazz;
    }

    public final T getEntity() {
        return entity;
    }

}