gw.lang.enhancements.CoreIterableOfBigIntegersEnhancement.gsx Maven / Gradle / Ivy
package gw.lang.enhancements
uses java.math.BigInteger
/*
* Copyright 2014 Guidewire Software, Inc.
*/
enhancement CoreIterableOfBigIntegersEnhancement : java.lang.Iterable {
function sum() : BigInteger {
var sum = BigInteger.ZERO
for (elt in this) {
sum += elt
}
return sum
}
}