org.pentaho.reporting.libraries.formula.function.datetime
Class PrevWeekdayFunctionDescription

java.lang.Object
  extended by org.pentaho.reporting.libraries.formula.function.AbstractFunctionDescription
      extended by org.pentaho.reporting.libraries.formula.function.datetime.PrevWeekdayFunctionDescription
All Implemented Interfaces:
Serializable, FunctionDescription

public class PrevWeekdayFunctionDescription
extends AbstractFunctionDescription

Creation-Date: 04.11.2006, 18:59:11

Author:
Gunter Rombauts
See Also:
Serialized Form

Constructor Summary
PrevWeekdayFunctionDescription()
           
 
Method Summary
 FunctionCategory getCategory()
           
 int getParameterCount()
           
 Type getParameterType(int position)
          Returns the parameter type at the given position using the function metadata.
 Type getValueType()
           
 boolean isParameterMandatory(int position)
          Defines, whether the parameter at the given position is mandatory.
 boolean isVolatile()
           
 
Methods inherited from class org.pentaho.reporting.libraries.formula.function.AbstractFunctionDescription
getCanonicalName, getDefaultValue, getDescription, getDisplayName, getParameterDescription, getParameterDisplayName, isDeprecated, isExperimental, isInfiniteParameterCount
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PrevWeekdayFunctionDescription

public PrevWeekdayFunctionDescription()
Method Detail

getValueType

public Type getValueType()

isVolatile

public boolean isVolatile()
Specified by:
isVolatile in interface FunctionDescription
Overrides:
isVolatile in class AbstractFunctionDescription

getParameterCount

public int getParameterCount()

getParameterType

public Type getParameterType(int position)
Description copied from interface: FunctionDescription
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:

getCategory

public FunctionCategory getCategory()