org.apache.flink.cep.pattern.conditions

类 RichIterativeCondition<T>

java.lang.Object

org.apache.flink.cep.pattern.conditions.IterativeCondition<T>

org.apache.flink.cep.pattern.conditions.RichIterativeCondition<T>

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction

直接已知子类:

RichCompositeIterativeCondition

public abstract class RichIterativeCondition<T>
extends IterativeCondition<T>
implements org.apache.flink.api.common.functions.RichFunction

Rich variant of the IterativeCondition. As a RichFunction, it gives access to the RuntimeContext and provides setup and teardown methods: RichFunction.open(org.apache.flink.configuration.Configuration) and RichFunction.close().

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.cep.pattern.conditions.IterativeCondition

IterativeCondition.Context<T>

构造器概要

构造器

构造器和说明
RichIterativeCondition()

方法概要

限定符和类型	方法和说明
void	close()
org.apache.flink.api.common.functions.IterationRuntimeContext	getIterationRuntimeContext()
org.apache.flink.api.common.functions.RuntimeContext	getRuntimeContext()
void	open(org.apache.flink.configuration.Configuration parameters)
void	setRuntimeContext(org.apache.flink.api.common.functions.RuntimeContext runtimeContext)

从类继承的方法 org.apache.flink.cep.pattern.conditions.IterativeCondition

filter

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

RichIterativeCondition

public RichIterativeCondition()

方法详细资料

setRuntimeContext

public void setRuntimeContext(org.apache.flink.api.common.functions.RuntimeContext runtimeContext)

指定者:

setRuntimeContext 在接口中 org.apache.flink.api.common.functions.RichFunction

getRuntimeContext

public org.apache.flink.api.common.functions.RuntimeContext getRuntimeContext()

指定者:

getRuntimeContext 在接口中 org.apache.flink.api.common.functions.RichFunction

getIterationRuntimeContext

public org.apache.flink.api.common.functions.IterationRuntimeContext getIterationRuntimeContext()

指定者:

getIterationRuntimeContext 在接口中 org.apache.flink.api.common.functions.RichFunction

open

public void open(org.apache.flink.configuration.Configuration parameters)
          throws Exception

指定者:

open 在接口中 org.apache.flink.api.common.functions.RichFunction

抛出:

Exception

close

public void close()
           throws Exception

指定者:

close 在接口中 org.apache.flink.api.common.functions.RichFunction

抛出:

Exception