Java - Guava API to implement compareTo with considering sorting ordering

Jan 21, 2018

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Example of a chained comparison statement.\

   public int compareTo(Foo that) {
     return ComparisonChain.start()
         .compare(this.aString, that.aString)
         .compare(this.anInt, that.anInt)
         .compare(this.anEnum, that.anEnum, Ordering.natural().nullsLast())
         .result();
   }