Package org.springframework.web.method.annotation

Class HandlerMethodValidationException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.springframework.core.NestedRuntimeException

org.springframework.web.ErrorResponseException

org.springframework.web.server.ResponseStatusException

org.springframework.web.method.annotation.HandlerMethodValidationException

All Implemented Interfaces:

Serializable, org.springframework.validation.method.MethodValidationResult, ErrorResponse

public class HandlerMethodValidationException
extends ResponseStatusException
implements org.springframework.validation.method.MethodValidationResult

ResponseStatusException that is also MethodValidationResult. Raised by HandlerMethodValidator in case of method validation errors on a web controller method.

The ErrorResponseException.getStatusCode() is 400 for input validation errors, and 500 for validation errors on a return value.

Since:

6.1

Author:

Rossen Stoyanchev

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	HandlerMethodValidationException.Visitor	Contract to handle validation results with callbacks by controller method parameter type, with HandlerMethodValidationException.Visitor.other(org.springframework.validation.method.ParameterValidationResult) serving as the fallthrough.

Nested classes/interfaces inherited from interface org.springframework.web.ErrorResponse

ErrorResponse.Builder

Constructor Summary

Constructors

Constructor	Description
HandlerMethodValidationException(org.springframework.validation.method.MethodValidationResult validationResult)
HandlerMethodValidationException(org.springframework.validation.method.MethodValidationResult validationResult, Predicate<org.springframework.core.MethodParameter> modelAttribitePredicate, Predicate<org.springframework.core.MethodParameter> requestParamPredicate)

Method Summary

Modifier and Type	Method	Description
List<org.springframework.validation.method.ParameterValidationResult>	getAllValidationResults()
Object[]	getDetailMessageArguments()	Return arguments to use along with a message code to resolve the problem "detail" for this exception through a MessageSource.
Object[]	getDetailMessageArguments(org.springframework.context.MessageSource messageSource, Locale locale)	Variant of ErrorResponse.getDetailMessageArguments() that uses the given MessageSource for resolving the message argument values.
Method	getMethod()
Object	getTarget()
boolean	isForReturnValue()
void	visitResults(HandlerMethodValidationException.Visitor visitor)	Provide a Visitor to handle ParameterValidationResults through callback methods organized by controller method parameter type.

Methods inherited from class org.springframework.web.server.ResponseStatusException

getHeaders, getMessage, getReason, getResponseHeaders

Methods inherited from class org.springframework.web.ErrorResponseException

getBody, getDetailMessageCode, getStatusCode, setDetail, setInstance, setTitle, setType

Methods inherited from class org.springframework.core.NestedRuntimeException

contains, getMostSpecificCause, getRootCause

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.web.ErrorResponse

getTitleMessageCode, getTypeMessageCode, updateAndGetBody

Methods inherited from interface org.springframework.validation.method.MethodValidationResult

getAllErrors, getBeanResults, getValueResults, hasErrors

Constructor Details

HandlerMethodValidationException

public HandlerMethodValidationException(org.springframework.validation.method.MethodValidationResult validationResult)

HandlerMethodValidationException

public HandlerMethodValidationException(org.springframework.validation.method.MethodValidationResult validationResult,
 Predicate<org.springframework.core.MethodParameter> modelAttribitePredicate,
 Predicate<org.springframework.core.MethodParameter> requestParamPredicate)

Method Details

getDetailMessageArguments

public Object[] getDetailMessageArguments(org.springframework.context.MessageSource messageSource,
 Locale locale)

Description copied from interface: ErrorResponse

Variant of ErrorResponse.getDetailMessageArguments() that uses the given MessageSource for resolving the message argument values.

This is useful for example to expand message codes from validation errors.

The default implementation delegates to ErrorResponse.getDetailMessageArguments(), ignoring the supplied MessageSource and Locale.

Specified by:

getDetailMessageArguments in interface ErrorResponse

Parameters:

messageSource - the MessageSource to use for the lookup

locale - the Locale to use for the lookup

getDetailMessageArguments

public Object[] getDetailMessageArguments()

Description copied from interface: ErrorResponse

Return arguments to use along with a message code to resolve the problem "detail" for this exception through a MessageSource. The arguments are expanded into placeholders of the message value, e.g. "Invalid content type {0}".

Specified by:

getDetailMessageArguments in interface ErrorResponse

Overrides:

getDetailMessageArguments in class ErrorResponseException

getTarget

public Object getTarget()

Specified by:

getTarget in interface org.springframework.validation.method.MethodValidationResult

getMethod

public Method getMethod()

Specified by:

getMethod in interface org.springframework.validation.method.MethodValidationResult

isForReturnValue

public boolean isForReturnValue()

Specified by:

isForReturnValue in interface org.springframework.validation.method.MethodValidationResult

getAllValidationResults

public List<org.springframework.validation.method.ParameterValidationResult> getAllValidationResults()

Specified by:

getAllValidationResults in interface org.springframework.validation.method.MethodValidationResult

visitResults

public void visitResults(HandlerMethodValidationException.Visitor visitor)

Provide a Visitor to handle ParameterValidationResults through callback methods organized by controller method parameter type.