Package org.apache.wayang.spark.compiler

Class ExtendedFunction<InputType,OutputType>

java.lang.Object

org.apache.wayang.spark.compiler.ExtendedFunction<InputType,OutputType>

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.Function<InputType,OutputType>

public class ExtendedFunction<InputType,OutputType>
extends Object
implements org.apache.spark.api.java.function.Function<InputType,OutputType>

Implements a Function that calls ExtendedFunction.open(ExecutionContext) of its implementation before delegating the very first Function.call(Object).

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ExtendedFunction(T extendedFunction, SparkExecutionContext sparkExecutionContext)

Method Summary

Modifier and Type	Method	Description
OutputType	call(InputType v1)

Methods inherited from class java.lang.Object

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

Constructor Details

ExtendedFunction

public ExtendedFunction(T extendedFunction,
 SparkExecutionContext sparkExecutionContext)

Method Details

call

public OutputType call(InputType v1)
                throws Exception

Specified by:

call in interface org.apache.spark.api.java.function.Function<InputType,OutputType>

Throws:

Exception