@SuppressWarnings({"unchecked", "rawtypes"}) public Object getCurrentKey() { if (keyedStateBackend != null) { return keyedStateBackend.getCurrentKey(); } else { throw new UnsupportedOperationException("Key can only be retrieved on KeyedStream."); } }
@SuppressWarnings({"unchecked", "rawtypes"}) public Object getCurrentKey() { if (keyedStateBackend != null) { return keyedStateBackend.getCurrentKey(); } else { throw new UnsupportedOperationException("Key can only be retrieven on KeyedStream."); } }
@SuppressWarnings({"unchecked", "rawtypes"}) public Object getCurrentKey() { if (keyedStateBackend != null) { return keyedStateBackend.getCurrentKey(); } else { throw new UnsupportedOperationException("Key can only be retrieven on KeyedStream."); } }
@SuppressWarnings({"unchecked", "rawtypes"}) public Object getCurrentKey() { if (keyedStateBackend != null) { return keyedStateBackend.getCurrentKey(); } else { throw new UnsupportedOperationException("Key can only be retrieven on KeyedStream."); } }