Uses of Package
org.apache.flink.streaming.api.operators

Packages that use org.apache.flink.streaming.api.operators

Package	Description
org.apache.flink.streaming.api.collector.selector
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.functions.source
org.apache.flink.streaming.api.functions.windowing
org.apache.flink.streaming.api.graph
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.co
org.apache.flink.streaming.api.transformations
org.apache.flink.streaming.runtime.io
org.apache.flink.streaming.runtime.operators	This package contains the operators that perform the stream transformations.
org.apache.flink.streaming.runtime.operators.windowing	This package contains the operators that implement the various window operations on data streams.
org.apache.flink.streaming.runtime.operators.windowing.functions
org.apache.flink.streaming.runtime.tasks	This package contains classes that realize streaming tasks.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.collector.selector

Class and Description
Output A StreamOperator is supplied with an object of this interface that can be used to emit elements and other messages, such as barriers and watermarks, from an operator.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.datastream

Class and Description
OneInputStreamOperator Interface for stream operators with one input.
StreamSink
StreamSource StreamOperator for streaming sources.
TwoInputStreamOperator Interface for stream operators with two inputs.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.functions.source

Class and Description
AbstractStreamOperator Base class for all stream operators.
AsyncExceptionChecker An interface used by sources that may throw exceptions asynchronously like the StreamSource.
OneInputStreamOperator Interface for stream operators with one input.
OutputTypeConfigurable Stream operators can implement this interface if they need access to the output type information at StreamGraph generation.
StreamOperator Basic interface for stream operators.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.functions.windowing

Class and Description
OutputTypeConfigurable Stream operators can implement this interface if they need access to the output type information at StreamGraph generation.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.graph

Class and Description
StreamOperator Basic interface for stream operators.
TwoInputStreamOperator Interface for stream operators with two inputs.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.operators

Class and Description
AbstractStreamOperator Base class for all stream operators.
AbstractUdfStreamOperator This is used as the base class for operators that have a user-defined function.
AsyncExceptionChecker An interface used by sources that may throw exceptions asynchronously like the StreamSource.
ChainingStrategy Defines the chaining scheme for the operator.
OneInputStreamOperator Interface for stream operators with one input.
Output A StreamOperator is supplied with an object of this interface that can be used to emit elements and other messages, such as barriers and watermarks, from an operator.
OutputTypeConfigurable Stream operators can implement this interface if they need access to the output type information at StreamGraph generation.
StreamingRuntimeContext Implementation of the RuntimeContext, for streaming operators.
StreamOperator Basic interface for stream operators.
StreamSource StreamOperator for streaming sources.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.operators.co

Class and Description
AbstractStreamOperator Base class for all stream operators.
AbstractUdfStreamOperator This is used as the base class for operators that have a user-defined function.
OutputTypeConfigurable Stream operators can implement this interface if they need access to the output type information at StreamGraph generation.
StreamOperator Basic interface for stream operators.
TimestampedCollector Wrapper around an Output for user functions that expect a Collector.
TwoInputStreamOperator Interface for stream operators with two inputs.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.api.transformations

Class and Description
ChainingStrategy Defines the chaining scheme for the operator.
OneInputStreamOperator Interface for stream operators with one input.
StreamSink
StreamSource StreamOperator for streaming sources.
TwoInputStreamOperator Interface for stream operators with two inputs.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.runtime.io

Class and Description
OneInputStreamOperator Interface for stream operators with one input.
Output A StreamOperator is supplied with an object of this interface that can be used to emit elements and other messages, such as barriers and watermarks, from an operator.
TwoInputStreamOperator Interface for stream operators with two inputs.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.runtime.operators

Class and Description
AbstractStreamOperator Base class for all stream operators.
AbstractUdfStreamOperator This is used as the base class for operators that have a user-defined function.
OneInputStreamOperator Interface for stream operators with one input.
OutputTypeConfigurable Stream operators can implement this interface if they need access to the output type information at StreamGraph generation.
StreamOperator Basic interface for stream operators.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.runtime.operators.windowing

Class and Description
AbstractStreamOperator Base class for all stream operators.
AbstractUdfStreamOperator This is used as the base class for operators that have a user-defined function.
OneInputStreamOperator Interface for stream operators with one input.
OutputTypeConfigurable Stream operators can implement this interface if they need access to the output type information at StreamGraph generation.
StreamOperator Basic interface for stream operators.
TimestampedCollector Wrapper around an Output for user functions that expect a Collector.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.runtime.operators.windowing.functions

Class and Description
OutputTypeConfigurable Stream operators can implement this interface if they need access to the output type information at StreamGraph generation.

Classes in org.apache.flink.streaming.api.operators used by org.apache.flink.streaming.runtime.tasks

Class and Description
Output A StreamOperator is supplied with an object of this interface that can be used to emit elements and other messages, such as barriers and watermarks, from an operator.
StreamOperator Basic interface for stream operators.
StreamSource StreamOperator for streaming sources.