public Class ParameterErrors

Create a ParameterErrors.

Overrides default org.springframework.validation.Errors.addAllErrors.

Doc from org.springframework.validation.Errors.addAllErrors.

Add all errors from the given Errors instance to this Errors instance.

This is a convenience method to avoid repeated reject(..) calls for merging an Errors instance into another Errors instance.

Note that the passed-in Errors instance is supposed to refer to the same target object, or at least contain compatible errors that apply to the target object of this Errors instance.

The default implementation throws UnsupportedOperationException since not all Errors implementations support #addAllErrors.

Parameters

errors:Errors

the Errors instance to merge in

Annotations

@Override

Overrides default org.springframework.validation.Errors.getAllErrors.

Doc from org.springframework.validation.Errors.getAllErrors.

Get all errors, both global and field ones.

Returns:List<ObjectError>

a list of ObjectError/FieldError instances

Annotations

@Override

Overrides default org.springframework.validation.Errors.getErrorCount.

Doc from org.springframework.validation.Errors.getErrorCount.

Determine the total number of errors.

Annotations

@Override

Overrides default org.springframework.validation.Errors.getFieldError.

Doc from org.springframework.validation.Errors.getFieldError.

Get the first error associated with a field, if any.

Returns:FieldError

the field-specific error, or null

Annotations

@Override

Overrides default org.springframework.validation.Errors.getFieldError.

Doc from org.springframework.validation.Errors.getFieldError.

Get the first error associated with the given field, if any.

Parameters

field:String

the field name

Returns:FieldError

the field-specific error, or null

Annotations

@Override

Overrides default org.springframework.validation.Errors.getFieldErrorCount.

Doc from org.springframework.validation.Errors.getFieldErrorCount.

Determine the number of errors associated with a field.

Annotations

@Override

Overrides default org.springframework.validation.Errors.getFieldErrorCount.

Doc from org.springframework.validation.Errors.getFieldErrorCount.

Determine the number of errors associated with the given field.

Parameters

field:String

the field name

Annotations

@Override

Implements org.springframework.validation.Errors.getFieldErrors.

Doc from org.springframework.validation.Errors.getFieldErrors.

Get all errors associated with a field.

Returns:List<FieldError>

a List of FieldError instances

Annotations

@Override

Overrides default org.springframework.validation.Errors.getFieldErrors.

Doc from org.springframework.validation.Errors.getFieldErrors.

Get all errors associated with the given field.

Implementations may support not only full field names like "address.street" but also pattern matches like "address.*".

Parameters

field:String

the field name

Returns:List<FieldError>

a List of FieldError instances

Annotations

@Override

Overrides default org.springframework.validation.Errors.getFieldType.

Doc from org.springframework.validation.Errors.getFieldType.

Determine the type of the given field, as far as possible.

Implementations should be able to determine the type even when the field value is null, for example from some associated descriptor.

Parameters

field:String

the field name

Returns:Class<?>

the type of the field, or null if not determinable

Annotations

@Override

Implements org.springframework.validation.Errors.getFieldValue.

Doc from org.springframework.validation.Errors.getFieldValue.

Return the current value of the given field, either the current bean property value or a rejected update from the last binding.

Allows for convenient access to user-specified field values, even if there were type mismatches.

Parameters

field:String

the field name

Returns:Object

the current value of the given field

Annotations

@Override

Overrides default org.springframework.validation.Errors.getGlobalError.

Doc from org.springframework.validation.Errors.getGlobalError.

Get the first global error, if any.

Returns:ObjectError

the global error, or null

Annotations

@Override

Overrides default org.springframework.validation.Errors.getGlobalErrorCount.

Doc from org.springframework.validation.Errors.getGlobalErrorCount.

Determine the number of global errors.

Annotations

@Override

Implements org.springframework.validation.Errors.getGlobalErrors.

Doc from org.springframework.validation.Errors.getGlobalErrors.

Get all global errors.

Returns:List<ObjectError>

a list of ObjectError instances

Annotations

@Override

Overrides default org.springframework.validation.Errors.getNestedPath.

Doc from org.springframework.validation.Errors.getNestedPath.

Return the current nested path of this Errors object.

Returns a nested path with a dot, i.e. "address.", for easy building of concatenated paths. Default is an empty String.

Annotations

@Override

Implements org.springframework.validation.Errors.getObjectName.

Doc from org.springframework.validation.Errors.getObjectName.

Return the name of the bound root object.

Annotations

@Override

Overrides default org.springframework.validation.Errors.hasErrors.

Doc from org.springframework.validation.Errors.hasErrors.

Determine if there were any errors.

Annotations

@Override

Overrides default org.springframework.validation.Errors.hasFieldErrors.

Doc from org.springframework.validation.Errors.hasFieldErrors.

Determine if there were any errors associated with a field.

Annotations

@Override

Overrides default org.springframework.validation.Errors.hasFieldErrors.

Doc from org.springframework.validation.Errors.hasFieldErrors.

Determine if there were any errors associated with the given field.

Parameters

field:String

the field name

Annotations

@Override

Overrides default org.springframework.validation.Errors.hasGlobalErrors.

Doc from org.springframework.validation.Errors.hasGlobalErrors.

Determine if there were any global errors.

Annotations

@Override

Overrides default org.springframework.validation.Errors.popNestedPath.

Doc from org.springframework.validation.Errors.popNestedPath.

Pop the former nested path from the nested path stack.

Annotations

@Override

Exceptions

IllegalStateException:

if there is no former nested path on the stack

Overrides default org.springframework.validation.Errors.pushNestedPath.

Doc from org.springframework.validation.Errors.pushNestedPath.

Push the given sub path onto the nested path stack.

A popNestedPath() call will reset the original nested path before the corresponding pushNestedPath(String) call.

Using the nested path stack allows to set temporary nested paths for subobjects without having to worry about a temporary path holder.

For example: current path "spouse.", pushNestedPath("child") → result path "spouse.child."; popNestedPath() → "spouse." again.

The default implementation throws UnsupportedOperationException since not all Errors implementations support nested paths.

Parameters

subPath:String

the sub path to push onto the nested path stack

Annotations

@Override

Overrides default org.springframework.validation.Errors.reject.

Doc from org.springframework.validation.Errors.reject.

Register a global error for the entire target object, using the given error description.

Parameters

errorCode:String

error code, interpretable as a message key

Annotations

@Override

Overrides default org.springframework.validation.Errors.reject.

Doc from org.springframework.validation.Errors.reject.

Register a global error for the entire target object, using the given error description.

Parameters

errorCode:String

error code, interpretable as a message key

defaultMessage:String

fallback default message

Annotations

@Override

Implements org.springframework.validation.Errors.reject.

Doc from org.springframework.validation.Errors.reject.

Register a global error for the entire target object, using the given error description.

Parameters

errorCode:String

error code, interpretable as a message key

errorArgs:Object[]

error arguments, for argument binding via MessageFormat (can be null)

defaultMessage:String

fallback default message

Annotations

@Override

Overrides default org.springframework.validation.Errors.rejectValue.

Doc from org.springframework.validation.Errors.rejectValue.

Register a field error for the specified field of the current object (respecting the current nested path, if any), using the given error description.

The field name may be null or empty String to indicate the current object itself rather than a field of it. This may result in a corresponding field error within the nested object graph or a global error if the current object is the top object.

Parameters

field:String

the field name (may be null or empty String)

errorCode:String

error code, interpretable as a message key

Annotations

@Override

Overrides default org.springframework.validation.Errors.rejectValue.

Doc from org.springframework.validation.Errors.rejectValue.

Register a field error for the specified field of the current object (respecting the current nested path, if any), using the given error description.

The field name may be null or empty String to indicate the current object itself rather than a field of it. This may result in a corresponding field error within the nested object graph or a global error if the current object is the top object.

Parameters

field:String

the field name (may be null or empty String)

errorCode:String

error code, interpretable as a message key

defaultMessage:String

fallback default message

Annotations

@Override

Implements org.springframework.validation.Errors.rejectValue.

Doc from org.springframework.validation.Errors.rejectValue.

Register a field error for the specified field of the current object (respecting the current nested path, if any), using the given error description.

The field name may be null or empty String to indicate the current object itself rather than a field of it. This may result in a corresponding field error within the nested object graph or a global error if the current object is the top object.

Parameters

field:String

the field name (may be null or empty String)

errorCode:String

error code, interpretable as a message key

errorArgs:Object[]

error arguments, for argument binding via MessageFormat (can be null)

defaultMessage:String

fallback default message

Annotations

@Override

Overrides default org.springframework.validation.Errors.setNestedPath.

Doc from org.springframework.validation.Errors.setNestedPath.

Allow context to be changed so that standard validators can validate subtrees. Reject calls prepend the given path to the field names.

For example, an address validator could validate the subobject "address" of a customer object.

The default implementation throws UnsupportedOperationException since not all Errors implementations support nested paths.

Parameters

nestedPath:String

nested path within this object, e.g. "address" (defaults to "", null is also acceptable). Can end with a dot: both "address" and "address." are valid.

Annotations

@Override