org.springframework.validation

Class DirectFieldBindingResult

java.lang.Object

org.springframework.validation.AbstractErrors

org.springframework.validation.AbstractBindingResult

org.springframework.validation.AbstractPropertyBindingResult

org.springframework.validation.DirectFieldBindingResult

All Implemented Interfaces:

java.io.Serializable, BindingResult, Errors

public class DirectFieldBindingResult
extends AbstractPropertyBindingResult

Special implementation of the Errors and BindingResult interfaces, supporting registration and evaluation of binding errors on value objects. Performs direct field access instead of going through JavaBean getters.

Since Spring 4.1 this implementation is able to traverse nested fields.

Since:

2.0

Author:

Juergen Hoeller

See Also:

DataBinder.getBindingResult(), DataBinder.initDirectFieldAccess(), BeanPropertyBindingResult, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	autoGrowNestedPaths
private ConfigurablePropertyAccessor	directFieldAccessor
private java.lang.Object	target

Fields inherited from interface org.springframework.validation.BindingResult

MODEL_KEY_PREFIX

Fields inherited from interface org.springframework.validation.Errors

NESTED_PATH_SEPARATOR

Constructor Summary

Constructors

Constructor and Description
DirectFieldBindingResult(java.lang.Object target, java.lang.String objectName) Create a new DirectFieldBindingResult instance.
DirectFieldBindingResult(java.lang.Object target, java.lang.String objectName, boolean autoGrowNestedPaths) Create a new DirectFieldBindingResult instance.

Method Summary

Modifier and Type	Method and Description
protected ConfigurablePropertyAccessor	createDirectFieldAccessor() Create a new DirectFieldAccessor for the underlying target object.
ConfigurablePropertyAccessor	getPropertyAccessor() Returns the DirectFieldAccessor that this instance uses.
java.lang.Object	getTarget() Return the wrapped target object.

Methods inherited from class org.springframework.validation.AbstractPropertyBindingResult

canonicalFieldName, findEditor, formatFieldValue, getActualFieldValue, getCustomEditor, getFieldType, getPropertyEditorRegistry, initConversion

Methods inherited from class org.springframework.validation.AbstractBindingResult

addAllErrors, addError, equals, getAllErrors, getErrorCount, getFieldError, getFieldError, getFieldErrors, getFieldErrors, getFieldValue, getGlobalError, getGlobalErrors, getMessageCodesResolver, getModel, getObjectName, getRawFieldValue, getSuppressedFields, hasErrors, hashCode, recordFieldValue, recordSuppressedField, reject, rejectValue, resolveMessageCodes, resolveMessageCodes, setMessageCodesResolver

Methods inherited from class org.springframework.validation.AbstractErrors

doSetNestedPath, fixedField, getFieldErrorCount, getFieldErrorCount, getGlobalErrorCount, getNestedPath, hasFieldErrors, hasFieldErrors, hasGlobalErrors, isMatchingFieldError, popNestedPath, pushNestedPath, reject, reject, rejectValue, rejectValue, setNestedPath, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.validation.Errors

getFieldErrorCount, getFieldErrorCount, getGlobalErrorCount, getNestedPath, hasFieldErrors, hasFieldErrors, hasGlobalErrors, popNestedPath, pushNestedPath, reject, reject, rejectValue, rejectValue, setNestedPath

Field Detail

target

@Nullable
private final java.lang.Object target

autoGrowNestedPaths

private final boolean autoGrowNestedPaths

directFieldAccessor

@Nullable
private transient ConfigurablePropertyAccessor directFieldAccessor

Constructor Detail

DirectFieldBindingResult

public DirectFieldBindingResult(@Nullable
                                java.lang.Object target,
                                java.lang.String objectName)

Create a new DirectFieldBindingResult instance.

Parameters:

target - the target object to bind onto

objectName - the name of the target object

DirectFieldBindingResult

public DirectFieldBindingResult(@Nullable
                                java.lang.Object target,
                                java.lang.String objectName,
                                boolean autoGrowNestedPaths)

Create a new DirectFieldBindingResult instance.

Parameters:

target - the target object to bind onto

objectName - the name of the target object

autoGrowNestedPaths - whether to "auto-grow" a nested path that contains a null value

Method Detail

getTarget

@Nullable
public final java.lang.Object getTarget()

Description copied from class: AbstractBindingResult

Return the wrapped target object.

Specified by:

getTarget in interface BindingResult

Specified by:

getTarget in class AbstractBindingResult

getPropertyAccessor

public final ConfigurablePropertyAccessor getPropertyAccessor()

Returns the DirectFieldAccessor that this instance uses. Creates a new one if none existed before.

Specified by:

getPropertyAccessor in class AbstractPropertyBindingResult

See Also:

createDirectFieldAccessor()

createDirectFieldAccessor

protected ConfigurablePropertyAccessor createDirectFieldAccessor()

Create a new DirectFieldAccessor for the underlying target object.

See Also:

getTarget()