8179064: TestInterpreterMethodEntries.java is missing -XX:+UnlockDiagnosticVMOptions
Reviewed-by: ctornqvi, gtriantafill
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// Simple sorting with Java8 APIs
// Separation key-extraction from key ordering
// Simple demo for Comparator.comparing
// http://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html#comparing-java.util.function.Function-
// data to be sorted
var cards = [
{ name: "hello", email: "foo@hello.com" },
{ name: "world", email: "bar@world.com" },
{ name: "see", email: "see@dontsee.com" },
];
var Collections = java.util.Collections;
var Comparator = java.util.Comparator;
// sort records name in reverse order of names
Collections.sort(cards,
Comparator.comparing(function(a) a.name).reversed());
print(JSON.stringify(cards))
// sort records by email
Collections.sort(cards,
Comparator.comparing(function(a) a.email));
print(JSON.stringify(cards))