public void METHOD_1 ( java.lang.String VAR_1 ) { VAR_1 = VAR_1 . toLowerCase ( ) ; this . VAR_1 = TYPE_1 . METHOD_2 ( VAR_1 ) ; } 

public void METHOD_1 ( java.lang.String VAR_1 ) { if ( VAR_1 == null ) return ; VAR_1 = VAR_1 . toLowerCase ( ) ; this . VAR_1 = TYPE_1 . METHOD_2 ( VAR_1 ) ; } 
