public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return ( VAR_1 . METHOD_2 ( ) ) == ( this . METHOD_2 ( ) ) ; } 

public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return ( VAR_1 == null ) || ( ( VAR_1 . METHOD_2 ( ) ) == ( this . METHOD_2 ( ) ) ) ; } 
