org.kepler.spark.operator

Class TokenSource

java.lang.Object

org.kepler.spark.operator.Operator

org.kepler.spark.operator.DataSource

org.kepler.spark.operator.TokenSource

public class TokenSource
extends DataSource

An data source that reads Ptolemy tokens.

Author:

Daniel Crawl

Field Summary

Fields inherited from class org.kepler.spark.operator.DataSource

_context

Fields inherited from class org.kepler.spark.operator.Operator

_configuration, _inputData, _numInstances, _stub

Constructor Summary

Constructors

Constructor and Description
TokenSource(ArrayToken token, java.lang.String name) Create a new TokenSource.

Method Summary

Modifier and Type	Method and Description
org.apache.spark.api.java.JavaPairRDD<java.lang.Object,?>	execute() Execute the operator.

Methods inherited from class org.kepler.spark.operator.DataSource

setContext

Methods inherited from class org.kepler.spark.operator.Operator

_getOutput, getParameters, numInputs, setDegreeOfParallelism, setInput, setInput

Methods inherited from class java.lang.Object

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

Constructor Detail

TokenSource

public TokenSource(ArrayToken token,
                   java.lang.String name)
            throws IllegalActionException

Create a new TokenSource.

Parameters:

token - the input token

name - the name of the operator.

Throws:

IllegalActionException

Method Detail

execute

public org.apache.spark.api.java.JavaPairRDD<java.lang.Object,?> execute()
                                                                  throws IllegalActionException

Execute the operator.

Specified by:

execute in class Operator

Throws:

IllegalActionException