def numbers = $objectWrappers.wrap($arrays.arrayOf($plugins.loadClass("java.lang.Integer"), 1, 2, 2, 3, 4, 4, 5))
def names = $objectWrappers.wrap($arrays.arrayOf($plugins.loadClass("java.lang.String"), "Alice", "Bob", "Alice", "Charlie", "Bob"))
// [1, 2, 3, 4, 5]
numbers.distinct().forEach {
    $console.log(it)
}
// [Alice, Bob, Charlie]
names.distinct().forEach {
    $console.log(it)
}