java.lang.Object | |
↳ | org.springframework.web.bind.EscapedErrors |
Errors wrapper that adds automatic HTML escaping to the wrapped instance,
for convenient usage in HTML views. Can be retrieved easily via
RequestContext's getErrors
method.
Note that BindTag does not use this class to avoid unnecessary creation of ObjectError instances. It just escapes the messages and values that get copied into the respective BindStatus instance.
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Inherited Constants | |||||||||||
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From interface
org.springframework.validation.Errors
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Public Constructors | |||||||||||
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Create a new EscapedErrors instance for the given source instance.
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Public Methods | |||||||||||
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Add all errors from the given
Errors instance to this
Errors instance. | |||||||||||
Get all errors, both global and field ones.
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Return the total number of errors.
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Get the first error associated with a field, if any.
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Get the first error associated with the given field, if any.
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Return the number of errors associated with the given field.
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Return the number of errors associated with a field.
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Get all errors associated with a field.
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Get all errors associated with the given field.
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Return the type of a given field.
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Return the current value of the given field, either the current
bean property value or a rejected update from the last binding.
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Get the first global error, if any.
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Return the number of global errors.
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Get all global errors.
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Return the current nested path of this
Errors object. | |||||||||||
Return the name of the bound root object.
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Return if there were any errors.
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Are there any errors associated with the given field?
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Are there any field errors?
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Are there any global errors?
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Pop the former nested path from the nested path stack.
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Push the given sub path onto the nested path stack.
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Register a global error for the entire target object,
using the given error description.
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Register a global error for the entire target object,
using the given error description.
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Register a global error for the entire target object,
using the given error description.
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Register a field error for the specified field of the current object
(respecting the current nested path, if any), using the given error
description.
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Register a field error for the specified field of the current object
(respecting the current nested path, if any), using the given error
description.
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Register a field error for the specified field of the current object
(respecting the current nested path, if any), using the given error
description.
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Allow context to be changed so that standard validators can validate
subtrees.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
org.springframework.validation.Errors
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Create a new EscapedErrors instance for the given source instance.
Add all errors from the given Errors
instance to this
Errors
instance.
This is a onvenience 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.
errors | the Errors instance to merge in
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Get all errors, both global and field ones.
ObjectError
instances
Return the total number of errors.
Get the first error associated with a field, if any.
null
Get the first error associated with the given field, if any.
field | the field name |
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null
Return the number of errors associated with the given field.
field | the field name |
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Return the number of errors associated with a field.
Get all errors associated with a field.
FieldError
instances
Get all errors associated with the given field.
Implementations should support not only full field names like "name" but also pattern matches like "na*" or "address.*".
field | the field name |
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FieldError
instances
Return the type of a given field.
Implementations should be able to determine the type even
when the field value is null
, for example from some
associated descriptor.
field | the field name |
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null
if not determinable
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.
field | the field name |
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Get the first global error, if any.
null
Return the number of global errors.
Get all global errors.
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.
Return if there were any errors.
Are there any errors associated with the given field?
field | the field name |
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true
if there were any errors associated with the given field
Are there any field errors?
true
if there are any errors associated with a fieldAre there any global errors?
true
if there are any global errorsPop the former nested path from the nested path stack.
IllegalStateException |
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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.
subPath | the sub path to push onto the nested path stack |
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Register a global error for the entire target object, using the given error description.
errorCode | error code, interpretable as a message key |
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Register a global error for the entire target object, using the given error description.
errorCode | error code, interpretable as a message key |
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errorArgs | error arguments, for argument binding via MessageFormat
(can be null ) |
defaultMessage | fallback default message |
Register a global error for the entire target object, using the given error description.
errorCode | error code, interpretable as a message key |
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defaultMessage | fallback default message |
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.
field | the field name (may be null or empty String) |
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errorCode | error code, interpretable as a message key |
defaultMessage | fallback default message |
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.
field | the field name (may be null or empty String) |
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errorCode | error code, interpretable as a message key |
errorArgs | error arguments, for argument binding via MessageFormat
(can be null ) |
defaultMessage | fallback default message |
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.
field | the field name (may be null or empty String) |
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errorCode | error code, interpretable as a message key |
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.
nestedPath | 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.
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