import org.kie.api.event.rule.ObjectDeletedEvent; //导入依赖的package包/类
@Override
public void objectDeleted(final ObjectDeletedEvent event) {
    if ((handleFilter == null  && classFilter == null) 
            || event.getFactHandle() == handleFilter
            || event.getOldObject().getClass().equals(classFilter)) {
        log.trace("Retraction: " + DroolsUtil.objectDetails(event.getOldObject()));
    }
}
 

import org.kie.api.event.rule.ObjectDeletedEvent; //导入依赖的package包/类
@Override
public void objectDeleted(final ObjectDeletedEvent event) {
    if ((handleFilter == null  && classFilter == null) 
            || event.getFactHandle() == handleFilter
            || event.getOldObject().getClass().equals(classFilter)) {
        deletions.add(event);
        allEvents.add(event);
        log.trace("Retraction: " + DroolsUtil.objectDetails(event.getOldObject()));
    }
}
 

import org.kie.api.event.rule.ObjectDeletedEvent; //导入依赖的package包/类
public void objectDeleted(ObjectDeletedEvent event) {
    Object deletedObject = event.getOldObject();
    logger.log(Level.FINEST, "Engine object deleted: {0}", deletedObject);
    if (deletedObject instanceof EngineMatch) {
        EngineMatch match = (EngineMatch) deletedObject;
        Precondition precondition = preconditionRuleNames.get(match.getRuleName());
        if (precondition == null) {
            throw new EngineRuntimeException("Unknown rule unmatched: " + match.getRuleName());
        }
        fireMatchCancelled(new EngineMatchEvent(precondition, match));
    }
}
 

import org.kie.api.event.rule.ObjectDeletedEvent; //导入依赖的package包/类
public void objectDeleted(ObjectDeletedEvent event) {
    if (retracted == null)
        retracted = new ArrayList<String>();
    if (event.getOldObject() instanceof Cheese) {
        Cheese c = (Cheese)event.getOldObject();
        retracted.add(c.getType());
    }
}
 

import org.kie.api.event.rule.ObjectDeletedEvent; //导入依赖的package包/类
@Override
public void objectDeleted(ObjectDeletedEvent event) {
    log.debug(event);
}
 

import org.kie.api.event.rule.ObjectDeletedEvent; //导入依赖的package包/类
public List<ObjectDeletedEvent> getRetractions() {
    return deletions;
}
 

import org.kie.api.event.rule.ObjectDeletedEvent; //导入依赖的package包/类
/**
 * @see RuleRuntimeEventListener#objectDeleted(org.kie.api.event.rule.ObjectDeletedEvent)
 */
@Override
public void objectDeleted(ObjectDeletedEvent event) {
    log.info("objectDeleted {}", event);
}