public void setValue(Object val) { Object oldVal = val; this.val = val; if(!oldVal.equals(val)) { pSupport.firePropertyChange(null,oldVal,val); } }
public void setValue(Object newValue) { value = newValue;     pSupport.firePropertyChange(null, null, null); }
	public void setValue(Object val) {		Object oldVal = val;		this.val = val;		if(!oldVal.equals(val)) {			pSupport.firePropertyChange(null,oldVal,val);		}	}