public void METHOD_1 ( final TYPE_1 VAR_1 ) { if ( VAR_1 == null ) return ; assert ( ( this . VAR_1 ) == null ) || ( ( this . VAR_1 ) == VAR_1 ) ; this . VAR_1 = VAR_1 ; } 

public void METHOD_1 ( final TYPE_1 VAR_1 ) { if ( VAR_1 == null ) return ; this . VAR_1 = VAR_1 ; } 
