Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/metron/pull/1251#discussion_r230480258
--- Diff:
metron-stellar/stellar-common/src/main/java/org/apache/metron/stellar/dsl/StellarFunction.java
---
@@ -23,4 +23,5 @@
Object apply(List<Object> args, Context context) throws ParseException;
void initialize(Context context);
boolean isInitialized();
--- End diff --
if you are going to have a no parameter function, why not just implement
closable?---
