Github user renato2099 commented on a diff in the pull request:
https://github.com/apache/gora/pull/48#discussion_r49316977
--- Diff: gora-core/src/main/java/org/apache/gora/filter/FilterList.java ---
@@ -101,8 +109,25 @@ public void write(DataOutput out) throws IOException {
@Override
public boolean filter(K key, T persistent) {
- // TODO not yet implemented
- return false;
+ boolean filtered = false;
+ //OR
+ if (operator.equals(Operator.MUST_PASS_ONE)) {
+ for (Filter<K, T> filter: filters) {
+ if (!filter.filter(key, persistent)) {
+ return !filtered;
+ }
+ }
+ //AND
+ } else if (operator.equals(Operator.MUST_PASS_ALL)) {
+ for (Filter<K, T> filter: filters) {
+ if (filter.filter(key, persistent)) {
+ return !filtered;
+ }
+ }
+ } else {
+ throw new IllegalStateException(operator + " not yet implemented!");
+ }
+ return filtered;
}
--- End diff --
I think this looks good, just being annoying here, but would it look more
readable if we have a switch statement instead?
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