Class Hierarchy
- java.lang.Object
- org.apache.flink.api.common.functions.AbstractRichFunction (implements org.apache.flink.api.common.functions.RichFunction, java.io.Serializable)
- org.apache.flink.api.common.functions.RichFlatMapFunction<IN,OUT> (implements org.apache.flink.api.common.functions.FlatMapFunction<T,O>)
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