Adjustment.java

package postingrules;

/*Generated by MPS */

import java.util.List;
import java.util.ArrayList;
import mf.MfDate;

public abstract class Adjustment extends AccountingEvent {
  protected List<AccountingEvent> myNewEvents = new ArrayList<AccountingEvent>();
  protected List<AccountingEvent> myOldEvents = new ArrayList<AccountingEvent>();
  public Adjustment(AccountingEvent replacement, AccountingEvent adjustedEvent) {
    this(replacement.getWhenNoticed(), replacement.getWhenNoticed(), replacement.getSubject());
    addOld(adjustedEvent);
    addNew(replacement);
  }
  public Adjustment(MfDate whenOccurred, MfDate whenNoticed, Subject subject) {
    super(null, whenOccurred, whenNoticed, subject);
  }
  public void addNew(AccountingEvent arg) {
    myNewEvents.add(arg);
  }
  public void addOld(AccountingEvent arg) {
    if (arg.hasBeenAdjusted()) {
      throw new IllegalArgumentException("Cannot create " + this + ". " + arg + " is already adjusted");
    }
    myOldEvents.add(arg);
    arg.setReplacementEvent(this);
  }
}