Class ConfigValidator

java.lang.Object

com.loomcache.server.config.ConfigValidator

public class ConfigValidator
extends Object

Type-safe validation for configuration values.

Provides built-in validators for common types and supports custom validators. Validators are registered by configuration key and applied before accepting changes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ConfigValidator.Validator	Functional interface for custom validators.

Constructor Summary

Constructors

Constructor	Description
ConfigValidator()

Method Summary

Modifier and Type	Method	Description
static void	clearValidators()	Clear all validators (useful for testing).
static int	getValidatorCount()	Get the number of registered validators.
static void	registerBooleanValidator(String key)	Register a boolean validator.
static void	registerDurationValidator(String key)	Register a duration validator (format: \d+ms, \d+s, etc.).
static void	registerEnumValidator(String key, String... allowedValues)	Register an enumeration validator.
static void	registerIntRangeValidator(String key, int minInclusive, int maxInclusive)	Register an integer range validator.
static void	registerLongRangeValidator(String key, long minInclusive, long maxInclusive)	Register a long range validator.
static void	registerRegexValidator(String key, String pattern)	Register a regex pattern validator.
static void	registerValidator(String key, ConfigValidator.Validator validator)	Register a validator for a specific configuration key.
static ValidationResult	validate(String key, String value)	Validate a configuration key-value pair.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ConfigValidator

public ConfigValidator()

Method Details

validate

public static ValidationResult validate(String key,
 String value)

Validate a configuration key-value pair.

Parameters:

key - the configuration key

value - the configuration value

Returns:

ValidationResult indicating validity

registerValidator

public static void registerValidator(String key,
 ConfigValidator.Validator validator)

Register a validator for a specific configuration key.

Parameters:

key - the configuration key

validator - the validator function

registerIntRangeValidator

public static void registerIntRangeValidator(String key,
 int minInclusive,
 int maxInclusive)

Register an integer range validator.

Parameters:

key - the configuration key

minInclusive - minimum allowed value (inclusive)

maxInclusive - maximum allowed value (inclusive)

registerLongRangeValidator

public static void registerLongRangeValidator(String key,
 long minInclusive,
 long maxInclusive)

Register a long range validator.

Parameters:

key - the configuration key

minInclusive - minimum allowed value (inclusive)

maxInclusive - maximum allowed value (inclusive)

registerBooleanValidator

public static void registerBooleanValidator(String key)

Register a boolean validator.

Parameters:

key - the configuration key

registerEnumValidator

public static void registerEnumValidator(String key,
 String... allowedValues)

Register an enumeration validator.

Parameters:

key - the configuration key

allowedValues - the allowed enum values

registerRegexValidator

public static void registerRegexValidator(String key,
 String pattern)

Register a regex pattern validator.

Parameters:

key - the configuration key

pattern - the regex pattern to match

registerDurationValidator

public static void registerDurationValidator(String key)

Register a duration validator (format: \d+ms, \d+s, etc.).

Parameters:

key - the configuration key

clearValidators

public static void clearValidators()

Clear all validators (useful for testing).

getValidatorCount

public static int getValidatorCount()

Get the number of registered validators.

Returns:

count of validators