org.embl.ebi.escience.scuflworkers.java
Class EchoList

java.lang.Object
  org.embl.ebi.escience.scuflworkers.java.EchoList

All Implemented Interfaces:

LocalWorker

public class EchoList
extends java.lang.Object
implements LocalWorker

Echo the input list to the output list, does no actual processing at all. This class is intended to be used in conjunction with nested workflows in order to split the iteration out from the previous stage in the flow.

Author:

Tom Oinn

Field Summary

Fields inherited from interface org.embl.ebi.escience.scuflworkers.java.LocalWorker

BINARY, BINARY_ARRAY, HTML, HTML_ARRAY, PNG_IMAGE, PNG_IMAGE_ARRAY, STRING, STRING_ARRAY, UNTYPED, UNTYPED_ARRAY

Constructor Summary

EchoList()

Method Summary

java.util.Map	execute(java.util.Map inputs) Copy each entry in the input list into the output list iff it matches the supplied regular expression.
java.lang.String[]	inputNames() Get an array of the names of input ports for this processor
java.lang.String[]	inputTypes() Get an array of the string types for the inputs defined by the inputNames() method, these should probably use the constants defined in this interface but may use any valid Baclava data type specifier.
java.lang.String[]	outputNames() Names of the output ports
java.lang.String[]	outputTypes() Types of the output ports

Methods inherited from class java.lang.Object

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

Constructor Detail

EchoList

public EchoList()

Method Detail

inputNames

public java.lang.String[] inputNames()

Description copied from interface: LocalWorker

Get an array of the names of input ports for this processor

Specified by:

inputNames in interface LocalWorker

inputTypes

public java.lang.String[] inputTypes()

Description copied from interface: LocalWorker

Get an array of the string types for the inputs defined by the inputNames() method, these should probably use the constants defined in this interface but may use any valid Baclava data type specifier.

Specified by:

inputTypes in interface LocalWorker

outputNames

public java.lang.String[] outputNames()

Description copied from interface: LocalWorker

Names of the output ports

Specified by:

outputNames in interface LocalWorker

outputTypes

public java.lang.String[] outputTypes()

Description copied from interface: LocalWorker

Types of the output ports

Specified by:

outputTypes in interface LocalWorker

execute

public java.util.Map execute(java.util.Map inputs)
                      throws TaskExecutionException

Copy each entry in the input list into the output list iff it matches the supplied regular expression.

Specified by:

execute in interface LocalWorker

Throws:

TaskExecutionException - thrown if there is an error during invocation of the task.