public void aggregate(FlowProcess flow_process, AggregatorCall<Object> ag_call) {
try {
ISeq fn_args_seq = Util.coerceFromTuple(ag_call.getArguments().getTuple());
Object o;
if (this.args > 0) o = this.init_fn.applyTo(fn_args_seq);
else o = this.init_fn.invoke();
ISeq oseq = Util.coerceToSeq(o);
ISeq currContext = (ISeq) ag_call.getContext();
if (currContext == null) {
ag_call.setContext(oseq);
} else {
ag_call.setContext(Util.coerceToSeq(this.combine_fn.applyTo(Util.cat(currContext, oseq))));
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@SuppressWarnings("unchecked")
public void start(FlowProcess flowProcess, AggregatorCall<Tuple[]> aggregatorCall) {
if (aggregatorCall.getContext() == null) aggregatorCall.setContext(new Tuple[1]);
else aggregatorCall.getContext()[0] = null;
}
public void start(FlowProcess flow_process, AggregatorCall<Object> ag_call) {
ag_call.setContext(null);
}
