org.apache.flink.tests.util.flink

Interface FlinkResourceFactory

All Known Implementing Classes:

LocalStandaloneFlinkResourceFactory

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface FlinkResourceFactory

A factory for FlinkResource implementations.

Method Summary

Modifier and Type	Method and Description
Optional<FlinkResource>	create() Returns a FlinkResource instance.

Method Detail

create

Optional<FlinkResource> create()

Returns a FlinkResource instance. If the instance could not be instantiated (for example, because a mandatory parameter was missing), then an empty Optional should be returned.

Returns:

FlinkResource instance, or an empty Optional if the instance could not be instantiated