AbstractFunctionDescription

java.lang.Object
- org.pentaho.reporting.libraries.formula.function.AbstractFunctionDescription

All Implemented Interfaces:

java.io.Serializable, FunctionDescription

Direct Known Subclasses:

AbsFunctionDescription, AcosFunctionDescription, AcoshFunctionDescription, AndFunctionDescription, AsinFunctionDescription, Atan2FunctionDescription, AtanFunctionDescription, AverageAFunctionDescription, AverageFunctionDescription, ChooseFunctionDescription, CosFunctionDescription, CountAFunctionDescription, CountBlankFunctionDescription, CountFunctionDescription, CsvArrayFunctionDescription, CsvTextFunctionDescription, DateDifFunctionDescription, DateFunctionDescription, DateValueFunctionDescription, DayFunctionDescription, DaysFunctionDescription, EvenFunctionDescription, ExactFunctionDescription, ExpFunctionDescription, FalseFunctionDescription, FindFunctionDescription, HasChangedFunctionDescription, HourFunctionDescription, IfFunctionDescription, IndexFunctionDescription, IntFunctionDescription, IsBlankFunctionDescription, IsErrFunctionDescription, IsErrorFunctionDescription, IsEvenFunctionDescription, IsLogicalFunctionDescription, IsNaFunctionDescription, IsNonTextFunctionDescription, IsNumberFunctionDescription, IsOddFunctionDescription, IsRefFunctionDescription, IsTextFunctionDescription, LeftFunctionDescription, LenFunctionDescription, LnFunctionDescription, Log10FunctionDescription, LogFunctionDescription, LowerFunctionDescription, MaxAFunctionDescription, MaxFunctionDescription, MessageFunctionDescription, MidFunctionDescription, MinAFunctionDescription, MinFunctionDescription, MinuteFunctionDescription, ModFunctionDescription, MonthFunctionDescription, NaFunctionDescription, NormalizeArrayFunctionDescription, NotFunctionDescription, NowFunctionDescription, NullFunctionDescription, OddFunctionDescription, OrFunctionDescription, PiFunctionDescription, PowerFunctionDescription, ReplaceFunctionDescription, ReptFunctionDescription, RightFunctionDescription, SecondFunctionDescription, SinFunctionDescription, SqrtFunctionDescription, SubstituteFunctionDescription, SumAFunctionDescription, SumFunctionDescription, TextFunctionDescription, TFunctionDescription, TimeFunctionDescription, TimeValueFunctionDescription, TodayFunctionDescription, TrimFunctionDescription, TrueFunctionDescription, UnicharFunctionDescription, UnicodeFunctionDescription, UpperFunctionDescription, URLEncodeFunctionDescription, ValueFunctionDescription, VarFunctionDescription, WeekDayFunctionDescription, XorFunctionDescription, YearFunctionDescription
```
public abstract class AbstractFunctionDescription
extends java.lang.Object
implements FunctionDescription
```
Creation-Date: 04.11.2006, 18:30:33

Author:

Thomas Morgner

See Also:

Serialized Form

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.String`	`getCanonicalName()`
`java.lang.Object`	`getDefaultValue(int position)` Returns the default value for an optional parameter.
`java.lang.String`	`getDescription(java.util.Locale locale)`
`java.lang.String`	`getDisplayName(java.util.Locale locale)`
`java.lang.String`	`getParameterDescription(int position, java.util.Locale locale)`
`java.lang.String`	`getParameterDisplayName(int position, java.util.Locale locale)`
`boolean`	`isInfiniteParameterCount()`
`boolean`	`isVolatile()`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.pentaho.reporting.libraries.formula.function.FunctionDescription
getCategory, getParameterCount, getParameterType, getValueType, isParameterMandatory

- Method Detail
  - getCanonicalName
```
public java.lang.String getCanonicalName()
```
    Specified by:
    
    getCanonicalName in interface FunctionDescription
  - isVolatile
```
public boolean isVolatile()
```
    Specified by:
    
    isVolatile in interface FunctionDescription
  - getDefaultValue
```
public java.lang.Object getDefaultValue(int position)
```
    Returns the default value for an optional parameter. If the value returned here is null, then this either means, that the parameter is mandatory or that the default value is computed by the expression itself.
    
    Specified by:
    
    getDefaultValue in interface FunctionDescription
    
    Parameters:
    
    position -
    
    Returns:
    
    null.
  - isInfiniteParameterCount
```
public boolean isInfiniteParameterCount()
```
    Specified by:
    
    isInfiniteParameterCount in interface FunctionDescription
  - getDisplayName
```
public java.lang.String getDisplayName(java.util.Locale locale)
```
    Specified by:
    
    getDisplayName in interface FunctionDescription
  - getDescription
```
public java.lang.String getDescription(java.util.Locale locale)
```
    Specified by:
    
    getDescription in interface FunctionDescription
  - getParameterDisplayName
```
public java.lang.String getParameterDisplayName(int position,
                                                java.util.Locale locale)
```
    Specified by:
    
    getParameterDisplayName in interface FunctionDescription
  - getParameterDescription
```
public java.lang.String getParameterDescription(int position,
                                                java.util.Locale locale)
```
    Specified by:
    
    getParameterDescription in interface FunctionDescription

Class AbstractFunctionDescription

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.pentaho.reporting.libraries.formula.function.FunctionDescription

Method Detail

getCanonicalName

isVolatile

getDefaultValue

isInfiniteParameterCount

getDisplayName

getDescription

getParameterDisplayName

getParameterDescription