Class Hierarchy
- java.lang.Object
- com.yahoo.stream.CustomCollectors
- java.lang.Throwable (implements java.io.Serializable)
- java.lang.Exception
- java.lang.RuntimeException
- java.lang.IllegalStateException
- com.yahoo.stream.CustomCollectors.DuplicateKeyException
- java.lang.IllegalStateException
- java.lang.RuntimeException
- java.lang.Exception