java.lang.Object
- org.springframework.validation.AbstractErrors

All Implemented Interfaces:
Serializable, Errors
Direct Known Subclasses:
AbstractBindingResult
```
public abstract class AbstractErrors
extends Object
implements Errors, Serializable
```
Abstract implementation of the Errors interface. Provides common access to evaluated errors; however, does not define concrete management of ObjectErrors and FieldErrors.
Since:
2.5.3
Author:
Juergen Hoeller, Rossen Stoyanchev
See Also:
Serialized Form

Field Summary
- Fields inherited from interface org.springframework.validation.Errors
  NESTED_PATH_SEPARATOR

Constructor Summary
Constructors
Constructor Description
AbstractErrors()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected String`	`canonicalFieldName(String field)`	Determine the canonical field name for the given field.
`protected void`	`doSetNestedPath(String nestedPath)`	Actually set the nested path.
`protected String`	`fixedField(String field)`	Transform the given field into its full path, regarding the nested path of this instance.
`List<ObjectError>`	`getAllErrors()`	Get all errors, both global and field ones.
`int`	`getErrorCount()`	Return the total number of errors.
`FieldError`	`getFieldError()`	Get the first error associated with a field, if any.
`FieldError`	`getFieldError(String field)`	Get the first error associated with the given field, if any.
`int`	`getFieldErrorCount()`	Return the number of errors associated with a field.
`int`	`getFieldErrorCount(String field)`	Return the number of errors associated with the given field.
`List<FieldError>`	`getFieldErrors(String field)`	Get all errors associated with the given field.
`Class<?>`	`getFieldType(String field)`	Return the type of a given field.
`ObjectError`	`getGlobalError()`	Get the first global error, if any.
`int`	`getGlobalErrorCount()`	Return the number of global errors.
`String`	`getNestedPath()`	Return the current nested path of this `Errors` object.
`boolean`	`hasErrors()`	Return if there were any errors.
`boolean`	`hasFieldErrors()`	Are there any field errors?
`boolean`	`hasFieldErrors(String field)`	Are there any errors associated with the given field?
`boolean`	`hasGlobalErrors()`	Are there any global errors?
`protected boolean`	`isMatchingFieldError(String field, FieldError fieldError)`	Check whether the given FieldError matches the given field.
`void`	`popNestedPath()`	Pop the former nested path from the nested path stack.
`void`	`pushNestedPath(String subPath)`	Push the given sub path onto the nested path stack.
`void`	`reject(String errorCode)`	Register a global error for the entire target object, using the given error description.
`void`	`reject(String errorCode, String defaultMessage)`	Register a global error for the entire target object, using the given error description.
`void`	`rejectValue(String field, String errorCode)`	Register a field error for the specified field of the current object (respecting the current nested path, if any), using the given error description.
`void`	`rejectValue(String field, String errorCode, String defaultMessage)`	Register a field error for the specified field of the current object (respecting the current nested path, if any), using the given error description.
`void`	`setNestedPath(String nestedPath)`	Allow context to be changed so that standard validators can validate subtrees.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.validation.Errors
addAllErrors, getFieldErrors, getFieldValue, getGlobalErrors, getObjectName, reject, rejectValue

- Constructor Detail
  - AbstractErrors
```
public AbstractErrors()
```
- Method Detail
  - setNestedPath
```
public void setNestedPath(@Nullable
                          String nestedPath)
```
    Description copied from interface: Errors
    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.
    Specified by:
    setNestedPath in interface Errors
    Parameters:
    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.
  - getNestedPath
```
public String getNestedPath()
```
    Description copied from interface: 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.
    Specified by:
    getNestedPath in interface Errors
  - pushNestedPath
```
public void pushNestedPath(String subPath)
```
    Description copied from interface: Errors
    Push the given sub path onto the nested path stack.
    A Errors.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.
    Specified by:
    pushNestedPath in interface Errors
    Parameters:
    subPath - the sub path to push onto the nested path stack
    See Also:
    Errors.popNestedPath()
  - popNestedPath
```
public void popNestedPath()
                   throws IllegalStateException
```
    Description copied from interface: Errors
    Pop the former nested path from the nested path stack.
    Specified by:
    popNestedPath in interface Errors
    Throws:
    IllegalStateException - if there is no former nested path on the stack
    See Also:
    Errors.pushNestedPath(java.lang.String)
  - doSetNestedPath
```
protected void doSetNestedPath(@Nullable
                               String nestedPath)
```
    Actually set the nested path. Delegated to by setNestedPath and pushNestedPath.
  - fixedField
```
protected String fixedField(@Nullable
                            String field)
```
    Transform the given field into its full path, regarding the nested path of this instance.
  - canonicalFieldName
```
protected String canonicalFieldName(String field)
```
    Determine the canonical field name for the given field.
    The default implementation simply returns the field name as-is.
    Parameters:
    field - the original field name
    Returns:
    the canonical field name
  - reject
```
public void reject(String errorCode)
```
    Description copied from interface: Errors
    Register a global error for the entire target object, using the given error description.
    Specified by:
    reject in interface Errors
    Parameters:
    errorCode - error code, interpretable as a message key
  - reject
```
public void reject(String errorCode,
                   String defaultMessage)
```
    Description copied from interface: Errors
    Register a global error for the entire target object, using the given error description.
    Specified by:
    reject in interface Errors
    Parameters:
    errorCode - error code, interpretable as a message key
    defaultMessage - fallback default message
  - rejectValue
```
public void rejectValue(@Nullable
                        String field,
                        String errorCode)
```
    Description copied from interface: Errors
    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.
    Specified by:
    rejectValue in interface Errors
    Parameters:
    field - the field name (may be null or empty String)
    errorCode - error code, interpretable as a message key
    See Also:
    Errors.getNestedPath()
  - rejectValue
```
public void rejectValue(@Nullable
                        String field,
                        String errorCode,
                        String defaultMessage)
```
    Description copied from interface: Errors
    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.
    Specified by:
    rejectValue in interface Errors
    Parameters:
    field - the field name (may be null or empty String)
    errorCode - error code, interpretable as a message key
    defaultMessage - fallback default message
    See Also:
    Errors.getNestedPath()
  - hasErrors
```
public boolean hasErrors()
```
    Description copied from interface: Errors
    Return if there were any errors.
    Specified by:
    hasErrors in interface Errors
  - getErrorCount
```
public int getErrorCount()
```
    Description copied from interface: Errors
    Return the total number of errors.
    Specified by:
    getErrorCount in interface Errors
  - getAllErrors
```
public List<ObjectError> getAllErrors()
```
    Description copied from interface: Errors
    Get all errors, both global and field ones.
    Specified by:
    getAllErrors in interface Errors
    Returns:
    a list of ObjectError instances
  - hasGlobalErrors
```
public boolean hasGlobalErrors()
```
    Description copied from interface: Errors
    Are there any global errors?
    Specified by:
    hasGlobalErrors in interface Errors
    Returns:
    true if there are any global errors
    See Also:
    Errors.hasFieldErrors()
  - getGlobalErrorCount
```
public int getGlobalErrorCount()
```
    Description copied from interface: Errors
    Return the number of global errors.
    Specified by:
    getGlobalErrorCount in interface Errors
    Returns:
    the number of global errors
    See Also:
    Errors.getFieldErrorCount()
  - getGlobalError
```
@Nullable
public ObjectError getGlobalError()
```
    Description copied from interface: Errors
    Get the first global error, if any.
    Specified by:
    getGlobalError in interface Errors
    Returns:
    the global error, or null
  - hasFieldErrors
```
public boolean hasFieldErrors()
```
    Description copied from interface: Errors
    Are there any field errors?
    Specified by:
    hasFieldErrors in interface Errors
    Returns:
    true if there are any errors associated with a field
    See Also:
    Errors.hasGlobalErrors()
  - getFieldErrorCount
```
public int getFieldErrorCount()
```
    Description copied from interface: Errors
    Return the number of errors associated with a field.
    Specified by:
    getFieldErrorCount in interface Errors
    Returns:
    the number of errors associated with a field
    See Also:
    Errors.getGlobalErrorCount()
  - getFieldError
```
@Nullable
public FieldError getFieldError()
```
    Description copied from interface: Errors
    Get the first error associated with a field, if any.
    Specified by:
    getFieldError in interface Errors
    Returns:
    the field-specific error, or null
  - hasFieldErrors
```
public boolean hasFieldErrors(String field)
```
    Description copied from interface: Errors
    Are there any errors associated with the given field?
    Specified by:
    hasFieldErrors in interface Errors
    Parameters:
    field - the field name
    Returns:
    true if there were any errors associated with the given field
  - getFieldErrorCount
```
public int getFieldErrorCount(String field)
```
    Description copied from interface: Errors
    Return the number of errors associated with the given field.
    Specified by:
    getFieldErrorCount in interface Errors
    Parameters:
    field - the field name
    Returns:
    the number of errors associated with the given field
  - getFieldErrors
```
public List<FieldError> getFieldErrors(String field)
```
    Description copied from interface: Errors
    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.*".
    Specified by:
    getFieldErrors in interface Errors
    Parameters:
    field - the field name
    Returns:
    a List of FieldError instances
  - getFieldError
```
@Nullable
public FieldError getFieldError(String field)
```
    Description copied from interface: Errors
    Get the first error associated with the given field, if any.
    Specified by:
    getFieldError in interface Errors
    Parameters:
    field - the field name
    Returns:
    the field-specific error, or null
  - getFieldType
```
@Nullable
public Class<?> getFieldType(String field)
```
    Description copied from interface: Errors
    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.
    Specified by:
    getFieldType in interface Errors
    Parameters:
    field - the field name
    Returns:
    the type of the field, or null if not determinable
  - isMatchingFieldError
```
protected boolean isMatchingFieldError(String field,
                                       FieldError fieldError)
```
    Check whether the given FieldError matches the given field.
    Parameters:
    field - the field that we are looking up FieldErrors for
    fieldError - the candidate FieldError
    Returns:
    whether the FieldError matches the given field
  - toString
```
public String toString()
```
    Overrides:
    toString in class Object

Class AbstractErrors

Field Summary

Fields inherited from interface org.springframework.validation.Errors

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.springframework.validation.Errors

Constructor Detail

AbstractErrors

Method Detail

setNestedPath

getNestedPath

pushNestedPath

popNestedPath

doSetNestedPath

fixedField

canonicalFieldName

reject

reject

rejectValue

rejectValue

hasErrors

getErrorCount

getAllErrors

hasGlobalErrors

getGlobalErrorCount

getGlobalError

hasFieldErrors

getFieldErrorCount

getFieldError

hasFieldErrors

getFieldErrorCount

getFieldErrors

getFieldError

getFieldType

isMatchingFieldError

toString