Conversion from a Java Set to a Scala Set
A Java Set can be converted to a Scala Set by importing JavaConversions.asScalaSet method. Here, we need to call asScalaSet method which has a java Set as its argument. Therefore, this method returns a Scala Set.
Now, lets see some examples.
Set(14, 15, 16)
So, a Scala Set is returned here. In the above example firstly, we have created a Java list then we have declared a Java Set Where, we have added all the elements of the Java list to the Java Set utilizing addAll method. After that the stated Java Set is converted to a Scala Set utilizing asScalaSet method.
Lets see one more example.
Set(5, 9, 11)
Therefore, here also a Set is returned. Moreover, the list stated here is given in a proper order but a Set needs to be in a proper order so, the Set which is returned as output is in proper order.