inheritance - about understanding a java code segment from its design perspective -


i trying understand java-based open source project, has code segment like

protected simplebinarymodel(exampleset exampleset, double threshold) {     super(exampleset);     this.threshold = threshold; }

although can guess how function aim achieve, not quite understand reason of defining function "protected" , defining "exampleset" "super". general advantages of defining them way perspective of oo design?

in addition, doesthis.threshold = threshold; aim achieve?

this not function. it's constructor.

super(exampleset); means base class has constructor exampleset parameter.

and this.threshold = threshold; initialized threshold field of current class value of parameter threshold.


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