org.springframework.web.bind.support

Class ConfigurableWebBindingInitializer

java.lang.Object

org.springframework.web.bind.support.ConfigurableWebBindingInitializer

All Implemented Interfaces:

WebBindingInitializer

public class ConfigurableWebBindingInitializer
extends Object
implements WebBindingInitializer

Convenient WebBindingInitializer for declarative configuration in a Spring application context. Allows for reusing pre-configured initializers with multiple controller/handlers.

Since:

2.5

Author:

Juergen Hoeller

See Also:

setDirectFieldAccess(boolean), setMessageCodesResolver(org.springframework.validation.MessageCodesResolver), setBindingErrorProcessor(org.springframework.validation.BindingErrorProcessor), setValidator(Validator), setConversionService(ConversionService), setPropertyEditorRegistrar(org.springframework.beans.PropertyEditorRegistrar)

Constructor Summary

Constructors

Constructor and Description
ConfigurableWebBindingInitializer()

Method Summary

Modifier and Type	Method and Description
BindingErrorProcessor	getBindingErrorProcessor() Return the strategy to use for processing binding errors.
ConversionService	getConversionService() Return the ConversionService which will apply to every DataBinder.
MessageCodesResolver	getMessageCodesResolver() Return the strategy to use for resolving errors into message codes.
PropertyEditorRegistrar[]	getPropertyEditorRegistrars() Return the PropertyEditorRegistrars to be applied to every DataBinder.
Validator	getValidator() Return the Validator to apply after each binding step, if any.
void	initBinder(WebDataBinder binder) Initialize the given DataBinder.
boolean	isAutoGrowNestedPaths() Return whether a binder should attempt to "auto-grow" a nested path that contains a null value.
boolean	isDirectFieldAccess() Return whether to use direct field access instead of bean property access.
void	setAutoGrowNestedPaths(boolean autoGrowNestedPaths) Set whether a binder should attempt to "auto-grow" a nested path that contains a null value.
void	setBindingErrorProcessor(BindingErrorProcessor bindingErrorProcessor) Set the strategy to use for processing binding errors, that is, required field errors and PropertyAccessExceptions.
void	setConversionService(ConversionService conversionService) Specify a ConversionService which will apply to every DataBinder.
void	setDirectFieldAccess(boolean directFieldAccess) Set whether to use direct field access instead of bean property access.
void	setMessageCodesResolver(MessageCodesResolver messageCodesResolver) Set the strategy to use for resolving errors into message codes.
void	setPropertyEditorRegistrar(PropertyEditorRegistrar propertyEditorRegistrar) Specify a single PropertyEditorRegistrar to be applied to every DataBinder.
void	setPropertyEditorRegistrars(PropertyEditorRegistrar[] propertyEditorRegistrars) Specify multiple PropertyEditorRegistrars to be applied to every DataBinder.
void	setValidator(Validator validator) Set the Validator to apply after each binding step.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.web.bind.support.WebBindingInitializer

initBinder

Constructor Detail

ConfigurableWebBindingInitializer

public ConfigurableWebBindingInitializer()

Method Detail

setAutoGrowNestedPaths

public void setAutoGrowNestedPaths(boolean autoGrowNestedPaths)

Set whether a binder should attempt to "auto-grow" a nested path that contains a null value.

If "true", a null path location will be populated with a default object value and traversed instead of resulting in an exception. This flag also enables auto-growth of collection elements when accessing an out-of-bounds index.

Default is "true" on a standard DataBinder. Note that this feature is only supported for bean property access (DataBinder's default mode), not for field access.

See Also:

DataBinder.initBeanPropertyAccess(), DataBinder.setAutoGrowNestedPaths(boolean)

isAutoGrowNestedPaths

public boolean isAutoGrowNestedPaths()

Return whether a binder should attempt to "auto-grow" a nested path that contains a null value.

setDirectFieldAccess

public final void setDirectFieldAccess(boolean directFieldAccess)

Set whether to use direct field access instead of bean property access.

Default is false, using bean property access. Switch this to true in order to enforce direct field access.

See Also:

DataBinder.initDirectFieldAccess(), DataBinder.initBeanPropertyAccess()

isDirectFieldAccess

public boolean isDirectFieldAccess()

Return whether to use direct field access instead of bean property access.

setMessageCodesResolver

public final void setMessageCodesResolver(@Nullable
                                          MessageCodesResolver messageCodesResolver)

Set the strategy to use for resolving errors into message codes. Applies the given strategy to all data binders used by this controller.

Default is null, i.e. using the default strategy of the data binder.

See Also:

DataBinder.setMessageCodesResolver(org.springframework.validation.MessageCodesResolver)

getMessageCodesResolver

@Nullable
public final MessageCodesResolver getMessageCodesResolver()

Return the strategy to use for resolving errors into message codes.

setBindingErrorProcessor

public final void setBindingErrorProcessor(@Nullable
                                           BindingErrorProcessor bindingErrorProcessor)

Set the strategy to use for processing binding errors, that is, required field errors and PropertyAccessExceptions.

Default is null, that is, using the default strategy of the data binder.

See Also:

DataBinder.setBindingErrorProcessor(org.springframework.validation.BindingErrorProcessor)

getBindingErrorProcessor

@Nullable
public final BindingErrorProcessor getBindingErrorProcessor()

Return the strategy to use for processing binding errors.

setValidator

public final void setValidator(@Nullable
                               Validator validator)

Set the Validator to apply after each binding step.

getValidator

@Nullable
public final Validator getValidator()

Return the Validator to apply after each binding step, if any.

setConversionService

public final void setConversionService(@Nullable
                                       ConversionService conversionService)

Specify a ConversionService which will apply to every DataBinder.

Since:

3.0

getConversionService

@Nullable
public final ConversionService getConversionService()

Return the ConversionService which will apply to every DataBinder.

setPropertyEditorRegistrar

public final void setPropertyEditorRegistrar(PropertyEditorRegistrar propertyEditorRegistrar)

Specify a single PropertyEditorRegistrar to be applied to every DataBinder.

setPropertyEditorRegistrars

public final void setPropertyEditorRegistrars(@Nullable
                                              PropertyEditorRegistrar[] propertyEditorRegistrars)

Specify multiple PropertyEditorRegistrars to be applied to every DataBinder.

getPropertyEditorRegistrars

@Nullable
public final PropertyEditorRegistrar[] getPropertyEditorRegistrars()

Return the PropertyEditorRegistrars to be applied to every DataBinder.

initBinder

public void initBinder(WebDataBinder binder)

Description copied from interface: WebBindingInitializer

Initialize the given DataBinder.

Specified by:

initBinder in interface WebBindingInitializer

Parameters:

binder - the DataBinder to initialize