接口的使用
org.apache.flink.datastream.api.context.RuntimeContext

使用RuntimeContext的程序包

程序包	说明
org.apache.flink.datastream.api.context

org.apache.flink.datastream.api.context中RuntimeContext的使用

org.apache.flink.datastream.api.context中RuntimeContext的子接口

限定符和类型	接口和说明
interface	NonPartitionedContext<OUT> This interface represents the context associated with all operations must be applied to all partitions.
interface	PartitionedContext On the base of RuntimeContext, PartitionedContext also contains all partition-wise execution information, such as getting state, registering timer, etc.
interface	TwoOutputNonPartitionedContext<OUT1,OUT2> This interface represents the context associated with all operations must be applied to all partitions with two outputs.