ExtendedFunction (Apache Wayang (incubating) 0.7.1 API)

java.lang.Object
- org.apache.wayang.spark.compiler.ExtendedFunction<InputType,OutputType>

All Implemented Interfaces:

java.io.Serializable, org.apache.spark.api.java.function.Function<InputType,OutputType>
```
public class ExtendedFunction<InputType,OutputType>
extends java.lang.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
  
  All Methods Instance Methods Concrete Methods
  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 Detail

ExtendedFunction

public ExtendedFunction(T extendedFunction,
                        SparkExecutionContext sparkExecutionContext)

Method Detail
- call
```
public OutputType call(InputType v1)
                throws java.lang.Exception
```
  Specified by:
  
  call in interface org.apache.spark.api.java.function.Function<InputType,OutputType>
  
  Throws:
  
  java.lang.Exception