Package org.apache.poi.ss.formula

Enum DataValidationEvaluator.ValidationEnum

java.lang.Object

java.lang.Enum<DataValidationEvaluator.ValidationEnum>

org.apache.poi.ss.formula.DataValidationEvaluator.ValidationEnum

All Implemented Interfaces:

Serializable, Comparable<DataValidationEvaluator.ValidationEnum>

Enclosing class:

DataValidationEvaluator

public static enum DataValidationEvaluator.ValidationEnum
extends Enum<DataValidationEvaluator.ValidationEnum>

Not calling it ValidationType to avoid confusion for now with DataValidationConstraint.ValidationType. Definition order matches OOXML type ID indexes

Enum Constant Summary

Enum Constants

Enum Constant	Description
ANY
DATE
DECIMAL
FORMULA
INTEGER
LIST
TEXT_LENGTH
TIME

Method Summary

Modifier and Type	Method	Description
static boolean	isValid(Cell cell, DataValidationEvaluator.DataValidationContext context)	Validates against the type defined in context, as an index of the enum values array.
protected boolean	isValidNumericCell(Cell cell, DataValidationEvaluator.DataValidationContext context)	Uses the cell value, which may be the cached formula result value.
protected boolean	isValidNumericValue(Double value, DataValidationEvaluator.DataValidationContext context)	Is the number a valid option for the validation?
boolean	isValidValue(Cell cell, DataValidationEvaluator.DataValidationContext context)
static DataValidationEvaluator.ValidationEnum	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DataValidationEvaluator.ValidationEnum[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ANY

public static final DataValidationEvaluator.ValidationEnum ANY

INTEGER

public static final DataValidationEvaluator.ValidationEnum INTEGER

DECIMAL

public static final DataValidationEvaluator.ValidationEnum DECIMAL

LIST

public static final DataValidationEvaluator.ValidationEnum LIST

DATE

public static final DataValidationEvaluator.ValidationEnum DATE

TIME

public static final DataValidationEvaluator.ValidationEnum TIME

TEXT_LENGTH

public static final DataValidationEvaluator.ValidationEnum TEXT_LENGTH

FORMULA

public static final DataValidationEvaluator.ValidationEnum FORMULA

Method Detail

values

public static DataValidationEvaluator.ValidationEnum[] 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 (DataValidationEvaluator.ValidationEnum c : DataValidationEvaluator.ValidationEnum.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DataValidationEvaluator.ValidationEnum valueOf(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

isValidValue

public boolean isValidValue(Cell cell,
                            DataValidationEvaluator.DataValidationContext context)

isValidNumericCell

protected boolean isValidNumericCell(Cell cell,
                                     DataValidationEvaluator.DataValidationContext context)

Uses the cell value, which may be the cached formula result value. We won't re-evaluate cells here. This validation would be after the cell value was updated externally. Excel allows invalid values through methods like copy/paste, and only validates them when the user interactively edits the cell.

Returns:

if the cell is a valid numeric cell for the validation or not

isValidNumericValue

protected boolean isValidNumericValue(Double value,
                                      DataValidationEvaluator.DataValidationContext context)

Is the number a valid option for the validation?

isValid

public static boolean isValid(Cell cell,
                              DataValidationEvaluator.DataValidationContext context)

Validates against the type defined in context, as an index of the enum values array.

Parameters:

cell - Cell to check validity of

context - The Data Validation to check against

Returns:

true if validation passes

Throws:

ArrayIndexOutOfBoundsException - if the constraint type is an invalid index