public Boolean asBooleanObj() {
		if (current == null)
			return null;
		if (current instanceof Boolean)
			return (Boolean) current;
		return null;
	}
public Boolean asBooleanObj ( ) { if ( current == null ) return null ; if ( current instanceof Boolean ) return ( Boolean ) current ; return null ; }
get the current object value as Boolean if the current Object is not a
Boolean return null.