43 lines
1.2 KiB
Java
43 lines
1.2 KiB
Java
package mops.gruppen2.domain;
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import com.google.common.base.Throwables;
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import lombok.Getter;
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import mops.gruppen2.domain.Exceptions.EventException;
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import mops.gruppen2.domain.Exceptions.UserAlreadyExistsException;
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import mops.gruppen2.domain.event.Event;
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import javax.swing.table.TableRowSorter;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import static java.lang.String.format;
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/**
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* Repräsentiert viele Events als aggregiertes Objekt.
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*/
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@Getter
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public abstract class Aggregate {
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protected long id;
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/**
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* Ruft die spezifische applyEvent-Methode im entsprechenden Aggregat auf.
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*
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* @param event Event, welches aggregiert wird
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*/
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public void applyEvent(Event event) throws EventException {
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try {
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Method method = this.getClass().getDeclaredMethod("applyEvent", event.getClass());
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method.setAccessible(true);
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method.invoke(this, event);
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} catch (IllegalAccessException e) {
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e.printStackTrace();
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} catch (NoSuchMethodException e) {
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e.printStackTrace();
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} catch (InvocationTargetException e) {
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EventException f = (EventException) e.getTargetException();
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throw f;
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}
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}
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}
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