What is the Scala equivalent of the `this` operator in Java? -

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In Java, I usually start the field in a constructor like this: 

  Private Double Actual; Private double fantasy; Public Complexes (double real, double fictional) {this.real = real; This.imaginary = Fictional; }   
 Is there any way to do this in Scala for classes or objects? Something similar:  
  Like the complex of the class (actual: double, fictional: double) {def re = real def im = / P> < Pre:  square compartment (actual: double, fictional: double) {def this =real def = .imaginary = imaginary}   
 Edit: Whoops, I think I find confused methods with fields here.   
 
 
 When you type  
  in the scales you can automatically To make and start the  real  and  imaginary , the class complex (real: double, imaginary: double)   
 In case you < Code> this . No need to use

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