public void METHOD_1 ( java.util.LinkedList < TYPE_1 > VAR_1 ) { VAR_2 = VAR_1 ; METHOD_2 ( ) ; } 

public void METHOD_1 ( java.util.LinkedList < TYPE_1 > VAR_1 ) { VAR_2 = VAR_1 ; if ( ( VAR_2 ) != null ) METHOD_2 ( ) ; } 
