com.holonplatform.core.internal

Class DefaultValidator<T>

java.lang.Object

com.holonplatform.core.internal.DefaultValidator<T>

Type Parameters:

T - Supported value type

All Implemented Interfaces:

Validator<T>, Serializable

public class DefaultValidator<T>
extends Object
implements Validator<T>

Default Validator implementation which uses a Predicate as validation operation.

Since:

5.0.0

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.core.Validator

Validator.PatternFlag, Validator.UnsupportedValidationTypeException, Validator.Validatable<T>, Validator.ValidationException, Validator.ValidationMessage, Validator.ValidatorSupport<T>

Field Summary

Fields inherited from interface com.holonplatform.core.Validator

DEFAULT_MESSAGE_CODE_PREFIX

Constructor Summary

Constructors

Constructor and Description
DefaultValidator(Predicate<T> predicate, Localizable message)

Method Summary

Modifier and Type	Method and Description
void	validate(T value) Validate given value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.holonplatform.core.Validator

create, create, create, digits, digits, digits, email, email, email, future, future, future, greaterOrEqual, greaterOrEqual, greaterOrEqual, greaterThan, greaterThan, greaterThan, in, in, in, isNull, isNull, isNull, lessOrEqual, lessOrEqual, lessOrEqual, lessThan, lessThan, lessThan, max, max, max, min, min, min, notBlank, notBlank, notBlank, notEmpty, notEmpty, notEmpty, notIn, notIn, notIn, notNegative, notNegative, notNegative, notNull, notNull, notNull, notZero, notZero, notZero, past, past, past, pattern, pattern, pattern

Constructor Detail

DefaultValidator

public DefaultValidator(Predicate<T> predicate,
                        Localizable message)

Method Detail

validate

public void validate(T value)
              throws Validator.ValidationException

Description copied from interface: Validator

Validate given value. If the value is not valid, an Validator.ValidationException is thrown.

The Validator.ValidationException is Localizable, providing optional message code and arguments for validation message localization.

Specified by:

validate in interface Validator<T>

Parameters:

value - The value to validate (may be null)

Throws:

Validator.ValidationException - If the value is not valid, providing the validation error message.