Package org.apache.flink.api.java

Interface Summary

Interface	Description
ExecutionEnvironmentFactory	Factory class for execution environments.

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
DataSet<T>	A DataSet represents a collection of elements of the same type. A DataSet can be transformed into another DataSet by applying a transformation as for example DataSet.map(org.apache.flink.api.common.functions.MapFunction), DataSet.reduce(org.apache.flink.api.common.functions.ReduceFunction), DataSet.join(DataSet), or DataSet.coGroup(DataSet).
ExecutionEnvironment	The ExecutionEnvironment is the context in which a program is executed.
LocalEnvironment	An ExecutionEnvironment that runs the program locally, multi-threaded, in the JVM where the environment is instantiated.
RemoteEnvironment	An ExecutionEnvironment that sends programs to a cluster for execution.
Utils	Utility class that contains helper methods to work with Java APIs.
Utils.ChecksumHashCode
Utils.ChecksumHashCodeHelper<T>
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.