org.pentaho.reporting.libraries.formula.function.information
Class CountBlankFunctionDescription
java.lang.Object
org.pentaho.reporting.libraries.formula.function.AbstractFunctionDescription
org.pentaho.reporting.libraries.formula.function.information.CountBlankFunctionDescription
- All Implemented Interfaces:
- java.io.Serializable, FunctionDescription
public class CountBlankFunctionDescription
- extends AbstractFunctionDescription
Describes the CountBlankFunction function.
- Author:
- Cedric Pronzato
- See Also:
CountBlankFunction
,
Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CountBlankFunctionDescription
public CountBlankFunctionDescription()
getValueType
public Type getValueType()
getCategory
public FunctionCategory getCategory()
getParameterCount
public int getParameterCount()
getParameterType
public Type getParameterType(int position)
- Returns the parameter type at the given position using the function metadata. The first parameter is at the
position 0;
- Parameters:
position
- The parameter index.
- Returns:
- The parameter type.
isParameterMandatory
public boolean isParameterMandatory(int position)
- Defines, whether the parameter at the given position is mandatory. A mandatory parameter must be filled in, while
optional parameters need not to be filled in.
- Returns: