public TYPE_1 METHOD_1 ( java.util.Date VAR_1 ) { if ( VAR_1 == null ) { throw new TYPE_2 ( ) ; } this . VAR_1 = VAR_1 ; return this ; } 

public TYPE_1 METHOD_1 ( java.util.Date VAR_1 ) { if ( VAR_1 == null ) { throw new TYPE_2 ( ) ; } this . VAR_1 = new java.util.Date ( VAR_1 . getTime ( ) ) ; return this ; } 
