Uses of Class
org.apache.flink.streaming.api.operators.AbstractStreamOperator

Packages that use AbstractStreamOperator

Package	Description
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.co
org.apache.flink.streaming.api.operators.windowing

Uses of AbstractStreamOperator in org.apache.flink.streaming.api.operators

Subclasses of AbstractStreamOperator in org.apache.flink.streaming.api.operators

Modifier and Type	Class and Description
class	AbstractUdfStreamOperator<OUT,F extends org.apache.flink.api.common.functions.Function & Serializable> This is used as the base class for operators that have a user-defined function.
class	StreamCounter<IN>
class	StreamFilter<IN>
class	StreamFlatMap<IN,OUT>
class	StreamFold<IN,OUT>
class	StreamGroupedFold<IN,OUT>
class	StreamGroupedReduce<IN>
class	StreamMap<IN,OUT>
class	StreamProject<IN,OUT extends org.apache.flink.api.java.tuple.Tuple>
class	StreamReduce<IN>
class	StreamSink<IN>
class	StreamSource<OUT> StreamOperator for streaming sources.

Uses of AbstractStreamOperator in org.apache.flink.streaming.api.operators.co

Subclasses of AbstractStreamOperator in org.apache.flink.streaming.api.operators.co

Modifier and Type	Class and Description
class	CoStreamFlatMap<IN1,IN2,OUT>
class	CoStreamGroupedReduce<IN1,IN2,OUT>
class	CoStreamMap<IN1,IN2,OUT>
class	CoStreamReduce<IN1,IN2,OUT>
class	CoStreamWindow<IN1,IN2,OUT>

Uses of AbstractStreamOperator in org.apache.flink.streaming.api.operators.windowing

Subclasses of AbstractStreamOperator in org.apache.flink.streaming.api.operators.windowing

Modifier and Type	Class and Description
class	GroupedActiveDiscretizer<IN>
class	GroupedStreamDiscretizer<IN> This operator represents the grouped discretization step of a window transformation.
class	GroupedWindowBuffer<T> This operator flattens the results of the window transformations by outputing the elements of the StreamWindow one-by-one
class	ParallelMergeOperator<OUT>
class	StreamDiscretizer<IN> This operator represents the discretization step of a window transformation.
class	StreamWindowBuffer<T> This operator manages the window buffers attached to the discretizers.
class	WindowFlattener<T> This operator flattens the results of the window transformations by outputing the elements of the StreamWindow one-by-one
class	WindowFolder<IN,OUT> This operator is used to apply foldWindow transformations on WindowedDataStreams.
class	WindowMapper<IN,OUT> This operator is used to apply mapWindow transformations on WindowedDataStreams.
class	WindowMerger<T> This operator merges together the different partitions of the StreamWindows used to merge the results of parallel transformations that belong in the same window.
class	WindowPartitioner<T> This operator applies either split or key partitioning depending on the transformation.
class	WindowReducer<IN> This operator is used to apply reduceWindow transformations on WindowedDataStreams.