Package org.apache.flink.datastream.api.function
package org.apache.flink.datastream.api.function
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InterfacesClassDescriptionA function to be applied to all partitions .OneInputStreamProcessFunction<IN,
OUT> This contains all logical related to process records from single input.Base class for all user defined process functions.TwoInputBroadcastStreamProcessFunction<IN1,IN2, OUT> This contains all logical related to process records from a broadcast stream and a non-broadcast stream.TwoInputNonBroadcastStreamProcessFunction<IN1,IN2, OUT> This contains all logical related to process records from two non-broadcast input.TwoOutputApplyPartitionFunction<OUT1,OUT2> A function to be applied to all partitions with two outputs.TwoOutputStreamProcessFunction<IN,OUT1, OUT2> This contains all logical related to process and emit records to two output streams.