uk.ac.starlink.ttools.task
Class MultiCone
java.lang.Object
uk.ac.starlink.ttools.task.ConsumerTask
uk.ac.starlink.ttools.task.SingleMapperTask
uk.ac.starlink.ttools.cone.SkyConeMatch2
uk.ac.starlink.ttools.task.MultiCone
- All Implemented Interfaces:
- Task
public class MultiCone
- extends SkyConeMatch2
SkyConeMatch2 implementation which uses an external Cone Search service.
- Since:
- 4 Jul 2006
- Author:
- Mark Taylor
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MultiCone
public MultiCone()
createExecutable
public Executable createExecutable(Environment env)
throws TaskException
- Description copied from interface:
Task
- Creates an executable object which will do the work of this task
in the given Environment.
This method should do all of the parameter processing and prepare
an object which just executes. The idea is that any communication
with the user related to the supplied parameter values can be
done before the task starts to execute in earnest.
Consequently, the returned Executable object ought not to
make any reference to
env
, though this is not
absolutely prohibited.
- Specified by:
createExecutable
in interface Task
- Overrides:
createExecutable
in class ConsumerTask
- Parameters:
env
- the environment in which the task will operate
- Throws:
TaskException
- if no executable can be created;
this should usually be a UsageException
or
some subclass
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