Remove duplicates from an array in CFML using Java

arrayRemoveDuplicates.cfm

<cfscript>

example = ["a", "b", "c", "a", 1, 2, 1];

HashSet = createObject("java", "java.util.HashSet");
Arrays = createObject("java", "java.util.Arrays");

result = HashSet.init(Arrays.asList(example)).toArray();

writeDump(result);

</cfscript>