org.apache.flink.table.runtime.operators.match

Class IterativeConditionRunner

java.lang.Object

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

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

org.apache.flink.table.runtime.operators.match.IterativeConditionRunner

All Implemented Interfaces:

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

public class IterativeConditionRunner
extends org.apache.flink.cep.pattern.conditions.RichIterativeCondition<BaseRow>

A RichIterativeCondition wrapper to delegate invocation to the code generated RichIterativeCondition.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.cep.pattern.conditions.IterativeCondition

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

Constructor Summary

Constructors

Constructor and Description
IterativeConditionRunner(GeneratedFunction<org.apache.flink.cep.pattern.conditions.RichIterativeCondition<BaseRow>> generatedFunction)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	filter(BaseRow value, org.apache.flink.cep.pattern.conditions.IterativeCondition.Context<BaseRow> ctx)
void	open(org.apache.flink.configuration.Configuration parameters)

Methods inherited from class org.apache.flink.cep.pattern.conditions.RichIterativeCondition

getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

IterativeConditionRunner

public IterativeConditionRunner(GeneratedFunction<org.apache.flink.cep.pattern.conditions.RichIterativeCondition<BaseRow>> generatedFunction)

Method Detail

open

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

Specified by:

open in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

open in class org.apache.flink.cep.pattern.conditions.RichIterativeCondition<BaseRow>

Throws:

Exception

filter

public boolean filter(BaseRow value,
                      org.apache.flink.cep.pattern.conditions.IterativeCondition.Context<BaseRow> ctx)
               throws Exception

Specified by:

filter in class org.apache.flink.cep.pattern.conditions.IterativeCondition<BaseRow>

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

close in class org.apache.flink.cep.pattern.conditions.RichIterativeCondition<BaseRow>

Throws:

Exception