Package org.springframework.validation.beanvalidation

Class ParameterValidationResult

java.lang.Object

org.springframework.validation.beanvalidation.ParameterValidationResult

Direct Known Subclasses:

ParameterErrors

public class ParameterValidationResult
extends Object

Store and expose the results of method validation via Validator for a specific method parameter.

• For a constraints directly on a method parameter, each ConstraintViolation is adapted to MessageSourceResolvable.
• For cascaded constraints via @Valid on a bean method parameter, SpringValidatorAdapter is used to initialize an Errors with field errors, and create the ParameterErrors sub-class.

Since:

6.1

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Constructor	Description
ParameterValidationResult(MethodParameter methodParameter, Object argument, Collection<? extends MessageSourceResolvable> resolvableErrors, Collection<ConstraintViolation<Object>> violations)	Create a ParameterValidationResult.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
Object	getArgument()	The method argument value that was validated.
MethodParameter	getMethodParameter()	The method parameter the validation results are for.
List<MessageSourceResolvable>	getResolvableErrors()	List of MessageSourceResolvable representations adapted from the underlying violations.
List<ConstraintViolation<Object>>	getViolations()	The violations associated with the method parameter, in the same order as getResolvableErrors().
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ParameterValidationResult

public ParameterValidationResult(MethodParameter methodParameter,
 @Nullable
 Object argument,
 Collection<? extends MessageSourceResolvable> resolvableErrors,
 Collection<ConstraintViolation<Object>> violations)

Create a ParameterValidationResult.

Method Details

getMethodParameter

public MethodParameter getMethodParameter()

The method parameter the validation results are for.

getArgument

@Nullable
public Object getArgument()

The method argument value that was validated.

getResolvableErrors

public List<MessageSourceResolvable> getResolvableErrors()

List of MessageSourceResolvable representations adapted from the underlying violations.

• For a constraints directly on a method parameter, error codes are based on the names of the constraint annotation, the object, the method, the parameter, and parameter type, e.g. ["Max.myObject#myMethod.myParameter", "Max.myParameter", "Max.int", "Max"]. Arguments include the parameter itself as a MessageSourceResolvable, e.g. ["myObject#myMethod.myParameter", "myParameter"], followed by actual constraint annotation attributes (i.e. excluding "message", "groups" and "payload") in alphabetical order of attribute names.
• For cascaded constraints via @Valid on a bean method parameter, this method returns field errors that you can also access more conveniently through methods of the ParameterErrors sub-class.

getViolations

public List<ConstraintViolation<Object>> getViolations()

The violations associated with the method parameter, in the same order as getResolvableErrors().

equals

public boolean equals(@Nullable
 Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object