Class ValidationUtil

java.lang.Object

jp.ecuacion.lib.core.util.ValidationUtil

public class ValidationUtil
extends Object

Provides validation-related utilities.

Method Summary

Modifier and Type	Method	Description
static <T> Set<jakarta.validation.ConstraintViolation<T>>	validate(T object)	Validates and returns ConstraintViolation if validation errors exist.
static <T> Optional<MultipleAppException>	validateThenReturn(T object)	Validates and returns MultipleAppException if validation errors exist.
static <T> Optional<MultipleAppException>	validateThenReturn(T object, Boolean addsItemNameToMessage, PropertyFileUtil.Arg messagePrefix, PropertyFileUtil.Arg messagePostfix)	Validates and returns MultipleAppException if validation errors exist.
static <T> void	validateThenThrow(T object)	Validates and throws MultipleAppException if validation errors exist.
static <T> void	validateThenThrow(T object, Boolean addsItemNameToMessage, PropertyFileUtil.Arg messagePrefix, PropertyFileUtil.Arg messagePostfix)	Validates and throws MultipleAppException if validation errors exist.

Methods inherited from class Object

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

Method Details

validate

@Nonnull
public static <T>
Set<jakarta.validation.ConstraintViolation<T>> validate(@RequireNonnull
 T object)

Validates and returns ConstraintViolation if validation errors exist.

Type Parameters:

T - any class

Parameters:

object - object to validate

Returns:

a Set of ConstraintViolation, may be null when no validation errors exist.

See Also:

• Validator

validateThenThrow

public static <T> void validateThenThrow(@RequireNonnull
 T object)
                                  throws MultipleAppException

Validates and throws MultipleAppException if validation errors exist.

Type Parameters:

T - any class

Parameters:

object - object to validate

Throws:

MultipleAppException - MultipleAppException

validateThenThrow

public static <T> void validateThenThrow(@RequireNonnull
 T object,
 @Nullable
 Boolean addsItemNameToMessage,
 @Nullable
 PropertyFileUtil.Arg messagePrefix,
 @Nullable
 PropertyFileUtil.Arg messagePostfix)
                                  throws MultipleAppException

Validates and throws MultipleAppException if validation errors exist.

Type Parameters:

T - any class

Parameters:

object - object to validate

Throws:

MultipleAppException - MultipleAppException

validateThenReturn

@Nonnull
public static <T> Optional<MultipleAppException> validateThenReturn(@RequireNonnull
 T object)

Validates and returns MultipleAppException if validation errors exist.

Type Parameters:

T - any class

Parameters:

object - object to validate

Returns:

MultipleAppException, may be null when no validation errors exist.

validateThenReturn

@Nonnull
public static <T> Optional<MultipleAppException> validateThenReturn(@RequireNonnull
 T object,
 @Nullable
 Boolean addsItemNameToMessage,
 @Nullable
 PropertyFileUtil.Arg messagePrefix,
 @Nullable
 PropertyFileUtil.Arg messagePostfix)

Validates and returns MultipleAppException if validation errors exist.

Type Parameters:

T - any class

Parameters:

object - object to validate

addsItemNameToMessage - you'll get message with itemName when true is specified. It may be null, which is equal to false.

messagePrefix - Used when you want to put an additional message before the original message. It may be null, which means no messages added.

messagePostfix - Used when you want to put an additional message after the original message. It may be null, which means no messages added.

Returns:

MultipleAppException, may be null when no validation errors exist.