Package org.apache.flink.api.java

Interface Summary

Interface	Description
ExecutionEnvironmentFactory	Deprecated All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version.
ExecutionPlanUtil.ExecutionPlanJSONGenerator	Internal interface for the JSON plan generator that has to reside in the optimizer package.

Class Summary

Class	Description
ClosureCleaner	The closure cleaner is a utility that tries to truncate the closure (enclosing instance) of non-static inner classes (created for inline transformation functions).
CollectionEnvironment	Deprecated All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version.
DataSet<T>	Deprecated All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version.
ExecutionEnvironment	Deprecated All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version.
ExecutionPlanUtil	A utility for extracting an execution plan (as JSON) from a Plan.
LocalEnvironment	Deprecated All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version.
RemoteEnvironment	Deprecated All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version.
RemoteEnvironmentConfigUtils	A set of tools used by batch and streaming remote environments when preparing their configurations.
Utils	Utility class that contains helper methods to work with Java APIs.
Utils.ChecksumHashCode	Accumulator of Utils.ChecksumHashCode.
Utils.ChecksumHashCodeHelper<T>	RichOutputFormat for Utils.ChecksumHashCode.
Utils.CollectHelper<T>	Utility sink function that collects elements into an accumulator, from which it they can be retrieved by the client.
Utils.CountHelper<T>	Utility sink function that counts elements and writes the count into an accumulator, from which it can be retrieved by the client.