Package org.apache.poi.ss.formula

Enum EvaluationConditionalFormatRule.OperatorEnum

java.lang.Object

java.lang.Enum<EvaluationConditionalFormatRule.OperatorEnum>

org.apache.poi.ss.formula.EvaluationConditionalFormatRule.OperatorEnum

All Implemented Interfaces:

Serializable, Comparable<EvaluationConditionalFormatRule.OperatorEnum>

Enclosing class:

EvaluationConditionalFormatRule

public static enum EvaluationConditionalFormatRule.OperatorEnum
extends Enum<EvaluationConditionalFormatRule.OperatorEnum>

Not calling it OperatorType to avoid confusion for now with other classes. Definition order matches OOXML type ID indexes. Note that this has NO_COMPARISON as the first item, unlike the similar DataValidation operator enum. Thanks, Microsoft.

Enum Constant Summary

Enum Constants

Enum Constant	Description
BETWEEN
EQUAL
GREATER_OR_EQUAL
GREATER_THAN
LESS_OR_EQUAL
LESS_THAN
NO_COMPARISON
NOT_BETWEEN
NOT_EQUAL

Method Summary

Modifier and Type	Method	Description
abstract <C extends Comparable<C>> boolean	isValid(C cellValue, C v1, C v2)	Evaluates comparison using operator instance rules
boolean	isValidForIncompatibleTypes()	Called when the cell and comparison values are of different data types Needed for negation operators, which should return true.
static EvaluationConditionalFormatRule.OperatorEnum	valueOf(String name)	Returns the enum constant of this type with the specified name.
static EvaluationConditionalFormatRule.OperatorEnum[]	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_COMPARISON

public static final EvaluationConditionalFormatRule.OperatorEnum NO_COMPARISON

BETWEEN

public static final EvaluationConditionalFormatRule.OperatorEnum BETWEEN

NOT_BETWEEN

public static final EvaluationConditionalFormatRule.OperatorEnum NOT_BETWEEN

EQUAL

public static final EvaluationConditionalFormatRule.OperatorEnum EQUAL

NOT_EQUAL

public static final EvaluationConditionalFormatRule.OperatorEnum NOT_EQUAL

GREATER_THAN

public static final EvaluationConditionalFormatRule.OperatorEnum GREATER_THAN

LESS_THAN

public static final EvaluationConditionalFormatRule.OperatorEnum LESS_THAN

GREATER_OR_EQUAL

public static final EvaluationConditionalFormatRule.OperatorEnum GREATER_OR_EQUAL

LESS_OR_EQUAL

public static final EvaluationConditionalFormatRule.OperatorEnum LESS_OR_EQUAL

Method Detail

values

public static EvaluationConditionalFormatRule.OperatorEnum[] 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 (EvaluationConditionalFormatRule.OperatorEnum c : EvaluationConditionalFormatRule.OperatorEnum.values())
    System.out.println(c);

Returns:

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

valueOf

public static EvaluationConditionalFormatRule.OperatorEnum 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

isValid

public abstract <C extends Comparable<C>> boolean isValid(C cellValue,
                                                          C v1,
                                                          C v2)

Evaluates comparison using operator instance rules

Parameters:

cellValue - won't be null, assumption is previous checks handled that

v1 - if null, per Excel behavior various results depending on the type of cellValue and the specific enum instance

v2 - null if not needed. If null when needed, various results, per Excel behavior

Returns:

true if the comparison is valid

isValidForIncompatibleTypes

public boolean isValidForIncompatibleTypes()

Called when the cell and comparison values are of different data types Needed for negation operators, which should return true.

Returns:

true if this comparison is true when the types to compare are different