org.apache.commons.workflow.io
Class DisplayStep
java.lang.Object
org.apache.commons.workflow.base.BaseStep
org.apache.commons.workflow.base.DescriptorStep
org.apache.commons.workflow.io.DisplayStep
- All Implemented Interfaces:
- Descriptors, Step
public class DisplayStep
- extends DescriptorStep
For each associated Descriptor
, print the value of the
specified Java object to standard output.
WARNING - This will probably be
replaced later by a more general purpose input/output mechanism.
- Version:
- $Revision: 155475 $ $Date: 2005-02-26 13:31:11 +0000 (Sat, 26 Feb 2005) $
- Author:
- Craig R. McClanahan
Constructor Summary |
DisplayStep()
Construct a default instance of this Step. |
DisplayStep(String id)
Construct an instance of this Step with the specified identifier. |
DisplayStep(String id,
Descriptor descriptor)
Construct an instance of this Step with the specified identifier
and associated Descriptor. |
Method Summary |
void |
execute(Context context)
Perform the executable actions related to this Step, in the context of
the specified Context. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DisplayStep
public DisplayStep()
- Construct a default instance of this Step.
DisplayStep
public DisplayStep(String id)
- Construct an instance of this Step with the specified identifier.
- Parameters:
id
- Step identifier
DisplayStep
public DisplayStep(String id,
Descriptor descriptor)
- Construct an instance of this Step with the specified identifier
and associated Descriptor.
- Parameters:
id
- Step identifierdescriptor
- Initial descriptor
execute
public void execute(Context context)
throws StepException
- Perform the executable actions related to this Step, in the context of
the specified Context.
- Specified by:
execute
in interface Step
- Specified by:
execute
in class BaseStep
- Parameters:
context
- The Context that is tracking our execution state
- Throws:
StepException
- if a processing error has occurred
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