Package org.apache.heron.api.spout
-
Interface Summary Interface Description IMultiSchemableSpout IRichSpout When writing topologies using Java,IRichBolt
andIRichSpout
are the main interfaces to use to implement components of the topology.ISchemableSpout ISpout ISpout is the core interface for implementing spouts.ISpoutOutputCollector MultiScheme Scheme -
Class Summary Class Description BaseRichSpout RawMultiScheme RawScheme SchemeAsMultiScheme SpoutOutputCollector This output collector exposes the API for emitting tuples from anIRichSpout
.