net.sf.basedb.util.jep
Class NotInReporterListFunction
java.lang.Object
net.sf.basedb.util.jep.NotInReporterListFunction
- All Implemented Interfaces:
- JepFunction, JepRestrictionFunction, org.nfunk.jep.function.PostfixMathCommandI
public class NotInReporterListFunction
- extends Object
- implements JepRestrictionFunction
A JEP function class that adds a notInList(reporterListId)
function to a
JEP expression parser. The function will check if a reporter doesn't exists in the
reporter list with the ID given as an argument to this function.
To be able to use this function it must be registered with the JEP
parser and, before the expression is evaluated, a SqlResult
object
must be set.
- Version:
- 2.0
- Author:
- Nicklas
- See Also:
Jep
,
BioAssaySetUtil.createJepRestriction(DbControl, String, DynamicQuery)
- Last modified
- $Date: 2010-08-13 10:50:27 +0200 (Fri, 13 Aug 2010) $
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
dc
private DbControl dc
numParameters
private int numParameters
NotInReporterListFunction
public NotInReporterListFunction(DbControl dc)
- Create a new instance of this function. The new instance cannot be used
to dynamically evaluate expressions. It should only be used for converting
JEP formulas to
Restriction
:s.
- Parameters:
dc
- Open DbControl to use when accessing database and checking permissions.- See Also:
Jep.formulaToRestriction(String, JepFunction[])
getFunctionName
public String getFunctionName()
- Description copied from interface:
JepFunction
- Get the name of this function. It is used when registering the
function with a
JEP
parser.
- Specified by:
getFunctionName
in interface JepFunction
- Returns:
- The string "notInList"
- See Also:
JEP.addFunction(String, PostfixMathCommandI)
toRestriction
public Restriction toRestriction(Node node)
- Use the
Dynamic.isNotPartOf(ReporterList)
method to create a
restriction checking that a reporter isn't found in the reporter list.
- Specified by:
toRestriction
in interface JepRestrictionFunction
- Parameters:
node
- The node representing this function
- Returns:
- A
Restriction
object
getNumberOfParameters
public int getNumberOfParameters()
- Specified by:
getNumberOfParameters
in interface org.nfunk.jep.function.PostfixMathCommandI
- Returns:
- Always 1
setCurNumberOfParameters
public void setCurNumberOfParameters(int n)
- Specified by:
setCurNumberOfParameters
in interface org.nfunk.jep.function.PostfixMathCommandI
checkNumberOfParameters
public boolean checkNumberOfParameters(int n)
- Specified by:
checkNumberOfParameters
in interface org.nfunk.jep.function.PostfixMathCommandI
run
public void run(Stack stack)
throws ParseException
- Specified by:
run
in interface org.nfunk.jep.function.PostfixMathCommandI
- Throws:
ParseException