Package org.apache.flink.api.common.operators.base

Class FilterOperatorBase<T,FT extends FlatMapFunction<T,T>>

java.lang.Object

org.apache.flink.api.common.operators.Operator<OUT>

org.apache.flink.api.common.operators.AbstractUdfOperator<OUT,FT>

org.apache.flink.api.common.operators.SingleInputOperator<T,T,FT>

org.apache.flink.api.common.operators.base.FilterOperatorBase<T,FT>

All Implemented Interfaces:

Visitable<Operator<?>>

@Internal
public class FilterOperatorBase<T,FT extends FlatMapFunction<T,T>>
extends SingleInputOperator<T,T,FT>

See Also:

FlatMapFunction

Field Summary

Fields inherited from class org.apache.flink.api.common.operators.SingleInputOperator

input

Fields inherited from class org.apache.flink.api.common.operators.AbstractUdfOperator

broadcastInputs, userFunction

Fields inherited from class org.apache.flink.api.common.operators.Operator

compilerHints, name, operatorInfo, parameters

Constructor Summary

Constructors

Constructor	Description
FilterOperatorBase(FT udf, UnaryOperatorInformation<T,T> operatorInfo, String name)
FilterOperatorBase(Class<? extends FT> udf, UnaryOperatorInformation<T,T> operatorInfo, String name)
FilterOperatorBase(UserCodeWrapper<FT> udf, UnaryOperatorInformation<T,T> operatorInfo, String name)

Method Summary

Modifier and Type	Method	Description
protected List<T>	executeOnCollections(List<T> inputData, RuntimeContext ctx, ExecutionConfig executionConfig)

Methods inherited from class org.apache.flink.api.common.operators.SingleInputOperator

accept, clearInputs, getInput, getKeyColumns, getNumberOfInputs, getOperatorInfo, getSemanticProperties, setInput, setSemanticProperties

Methods inherited from class org.apache.flink.api.common.operators.AbstractUdfOperator

asArray, emptyClassArray, getBroadcastInputs, getUserCodeWrapper, setBroadcastVariable, setBroadcastVariables

Methods inherited from class org.apache.flink.api.common.operators.Operator

createUnionCascade, createUnionCascade, createUnionCascade, getCompilerHints, getMinResources, getName, getParallelism, getParameters, getPreferredResources, setName, setParallelism, setParameter, setResources, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterOperatorBase

public FilterOperatorBase(UserCodeWrapper<FT> udf,
                          UnaryOperatorInformation<T,T> operatorInfo,
                          String name)

FilterOperatorBase

public FilterOperatorBase(FT udf,
                          UnaryOperatorInformation<T,T> operatorInfo,
                          String name)

FilterOperatorBase

public FilterOperatorBase(Class<? extends FT> udf,
                          UnaryOperatorInformation<T,T> operatorInfo,
                          String name)

Method Detail

executeOnCollections

protected List<T> executeOnCollections(List<T> inputData,
                                       RuntimeContext ctx,
                                       ExecutionConfig executionConfig)
                                throws Exception

Specified by:

executeOnCollections in class SingleInputOperator<T,T,FT extends FlatMapFunction<T,T>>

Throws:

Exception