Package org.iam.policy.grammer

Interface StringComparableEnum

All Known Implementing Classes:

Condition.VarOperator, Statement.VarEffect

public interface StringComparableEnum

Interface for enums that can be compared and retrieved by string value.

Provides utility methods for case-insensitive string matching and conversion.

Since:

2025-02-28

Author:

Method Summary

Modifier and Type	Method	Description
static <T extends Enum<T> & StringComparableEnum> T	fromString(String value, Class<T> enumClass)	Returns the enum constant matching the given string value (case-insensitive).
String	getValue()	Returns the string value associated with the enum constant.
static boolean	isValid(String value, Class<? extends Enum<?>> enumClass)	Checks if the given string matches any value in the enum (case-insensitive).

Method Details

getValue

String getValue()

Returns the string value associated with the enum constant.

Returns:

the string value

isValid

static boolean isValid(String value,
 Class<? extends Enum<?>> enumClass)

Checks if the given string matches any value in the enum (case-insensitive).

Parameters:

value - the string to check

enumClass - the enum class

Returns:

true if a match is found, false otherwise

fromString

static <T extends Enum<T> & StringComparableEnum> T fromString(String value,
 Class<T> enumClass)

Returns the enum constant matching the given string value (case-insensitive).

Type Parameters:

T - the enum type

Parameters:

value - the string value to match

enumClass - the enum class

Returns:

the matching enum constant

Throws:

IllegalArgumentException - if no match is found