java.lang.Object
- java.lang.Enum<FormulaError>
- - org.apache.poi.ss.usermodel.FormulaError

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<FormulaError>
```
public enum FormulaError
extends java.lang.Enum<FormulaError>
```
Enumerates error values in SpreadsheetML formula calculations. See also OOO's excelfileformat.pdf (2.5.6)

Enum Constant Summary

Enum Constants
Enum Constant	Description
`_NO_ERROR`
`CIRCULAR_REF`	POI specific code to indicate that there is a circular reference in the formula
`DIV0`	Intended to indicate when any number, including zero, is divided by zero.
`FUNCTION_NOT_IMPLEMENTED`	POI specific code to indicate that the funcition required is not implemented in POI
`NA`	Intended to indicate when a designated value is not available.
`NAME`	Intended to indicate when what looks like a name is used, but no such name has been defined.
`NULL`	Intended to indicate when two areas are required to intersect, but do not.
`NUM`	Intended to indicate when an argument to a function has a compatible type, but has a value that is outside the domain over which that function is defined.
`REF`	Intended to indicate when a cell reference is invalid.
`VALUE`	Intended to indicate when an incompatible type argument is passed to a function, or an incompatible type operand is used with an operator.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static FormulaError`	`forInt(byte type)`
`static FormulaError`	`forInt(int type)`
`static FormulaError`	`forString(java.lang.String code)`
`byte`	`getCode()`
`int`	`getLongCode()`
`java.lang.String`	`getString()`
`static boolean`	`isValidCode(int errorCode)`
`static FormulaError`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static FormulaError[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

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

- Enum Constant Detail
  - _NO_ERROR
```
@Internal
public static final FormulaError _NO_ERROR
```
  - NULL
```
public static final FormulaError NULL
```
    Intended to indicate when two areas are required to intersect, but do not.
    Example: In the case of SUM(B1 C1), the space between B1 and C1 is treated as the binary intersection operator, when a comma was intended. end example]
  - DIV0
```
public static final FormulaError DIV0
```
    Intended to indicate when any number, including zero, is divided by zero. Note: However, any error code divided by zero results in that error code.
  - VALUE
```
public static final FormulaError VALUE
```
    Intended to indicate when an incompatible type argument is passed to a function, or an incompatible type operand is used with an operator.
    Example: In the case of a function argument, text was expected, but a number was provided
  - REF
```
public static final FormulaError REF
```
    Intended to indicate when a cell reference is invalid.
    Example: If a formula contains a reference to a cell, and then the row or column containing that cell is deleted, a #REF! error results. If a worksheet does not support 20,001 columns, OFFSET(A1,0,20000) will result in a #REF! error.
  - NAME
```
public static final FormulaError NAME
```
    Intended to indicate when what looks like a name is used, but no such name has been defined.
    Example: XYZ/3, where XYZ is not a defined name. Total is & A10, where neither Total nor is is a defined name. Presumably, "Total is " & A10 was intended. SUM(A1C10), where the range A1:C10 was intended.
  - NUM
```
public static final FormulaError NUM
```
    Intended to indicate when an argument to a function has a compatible type, but has a value that is outside the domain over which that function is defined. (This is known as a domain error.)
    Example: Certain calls to ASIN, ATANH, FACT, and SQRT might result in domain errors.
    Intended to indicate that the result of a function cannot be represented in a value of the specified type, typically due to extreme magnitude. (This is known as a range error.)
    Example: FACT(1000) might result in a range error.
  - NA
```
public static final FormulaError NA
```
    Intended to indicate when a designated value is not available.
    Example: Some functions, such as SUMX2MY2, perform a series of operations on corresponding elements in two arrays. If those arrays do not have the same number of elements, then for some elements in the longer array, there are no corresponding elements in the shorter one; that is, one or more values in the shorter array are not available.
    This error value can be produced by calling the function NA
  - CIRCULAR_REF
```
public static final FormulaError CIRCULAR_REF
```
    POI specific code to indicate that there is a circular reference in the formula
  - FUNCTION_NOT_IMPLEMENTED
```
public static final FormulaError FUNCTION_NOT_IMPLEMENTED
```
    POI specific code to indicate that the funcition required is not implemented in POI
- Method Detail
  - values
```
public static FormulaError[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (FormulaError c : FormulaError.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static FormulaError valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null
  - getCode
```
public byte getCode()
```
    Returns:
    
    numeric code of the error
  - getLongCode
```
public int getLongCode()
```
    Returns:
    
    long (internal) numeric code of the error
  - getString
```
public java.lang.String getString()
```
    Returns:
    
    string representation of the error
  - isValidCode
```
public static boolean isValidCode(int errorCode)
```
  - forInt
```
public static FormulaError forInt(byte type)
                           throws java.lang.IllegalArgumentException
```
    Throws:
    
    java.lang.IllegalArgumentException
  - forInt
```
public static FormulaError forInt(int type)
                           throws java.lang.IllegalArgumentException
```
    Throws:
    
    java.lang.IllegalArgumentException
  - forString
```
public static FormulaError forString(java.lang.String code)
                              throws java.lang.IllegalArgumentException
```
    Throws:
    
    java.lang.IllegalArgumentException

Enum FormulaError

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

_NO_ERROR

NULL

DIV0

VALUE

REF

NAME

NUM

NA

CIRCULAR_REF

FUNCTION_NOT_IMPLEMENTED

Method Detail

values

valueOf

getCode

getLongCode

getString

isValidCode

forInt

forInt

forString