public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 . METHOD_2 ( VAR_1 ) ; this . VAR_1 = VAR_1 ; VAR_1 . METHOD_3 ( false ) ; METHOD_4 ( ) ; } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 . equals ( this . VAR_1 ) ) return ; this . VAR_1 = VAR_1 ; VAR_1 . METHOD_3 ( false ) ; METHOD_4 ( ) ; } 
