uk.ac.starlink.ttools.taplint
Class QueryStage

java.lang.Object
  extended by uk.ac.starlink.ttools.taplint.QueryStage
All Implemented Interfaces:
Stage

public class QueryStage
extends Object
implements Stage

Validation stage which performs some ADQL queries on data tables.

Since:
8 Jun 2011
Author:
Mark Taylor

Constructor Summary
QueryStage(VotLintTapRunner tapRunner, MetadataHolder metaHolder, CapabilityHolder capHolder)
          Constructor.
 
Method Summary
 String getDescription()
          Returns a short one-line description of this stage.
 void run(Reporter reporter, URL serviceUrl)
          Performs the validation checks for this stage.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

QueryStage

public QueryStage(VotLintTapRunner tapRunner,
                  MetadataHolder metaHolder,
                  CapabilityHolder capHolder)
Constructor.

Parameters:
tapRunner - object that can run TAP queries
metaHolder - provides table metadata at run time
capHolder - provides capability info at run time; may be null if capability-related queries are not required
Method Detail

getDescription

public String getDescription()
Description copied from interface: Stage
Returns a short one-line description of this stage.

Specified by:
getDescription in interface Stage
Returns:
description in imperative mood

run

public void run(Reporter reporter,
                URL serviceUrl)
Description copied from interface: Stage
Performs the validation checks for this stage.

Specified by:
run in interface Stage
Parameters:
reporter - destination for validation messages
serviceUrl - TAP service URL


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