Package org.springframework.data.web

Class ProxyingHandlerMethodArgumentResolver

java.lang.Object

org.springframework.web.method.annotation.ModelAttributeMethodProcessor

org.springframework.data.web.ProxyingHandlerMethodArgumentResolver

All Implemented Interfaces:

Aware, BeanClassLoaderAware, BeanFactoryAware, HandlerMethodArgumentResolver, HandlerMethodReturnValueHandler

public class ProxyingHandlerMethodArgumentResolver
extends ModelAttributeMethodProcessor
implements BeanFactoryAware, BeanClassLoaderAware

HandlerMethodArgumentResolver to create Proxy instances for interface based controller method parameters.

By default data binding of for collection types is limited to a size of #MapDataBinder.DEFAULT_COLLECTION_LIMIT. This value can be overridden by setting the property spring.data.web.projection.collection-size-limit.

Since:

1.10

Author:

Oliver Gierke, Chris Bono, Christoph Strobl

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COLLECTION_SIZE_LIMIT_PARAM

Fields inherited from class org.springframework.web.method.annotation.ModelAttributeMethodProcessor

logger

Constructor Summary

Constructors

Constructor	Description
ProxyingHandlerMethodArgumentResolver(ObjectFactory<ConversionService> conversionService, boolean annotationNotRequired)	Creates a new PageableHandlerMethodArgumentResolver using the given ConversionService.

Method Summary

Modifier and Type	Method	Description
protected void	bindRequestParameters(WebDataBinder binder, NativeWebRequest request)
protected Object	createAttribute(String attributeName, MethodParameter parameter, WebDataBinderFactory binderFactory, NativeWebRequest request)
void	setBeanClassLoader(ClassLoader classLoader)
void	setBeanFactory(BeanFactory beanFactory)
boolean	supportsParameter(MethodParameter parameter)

Methods inherited from class org.springframework.web.method.annotation.ModelAttributeMethodProcessor

constructAttribute, handleReturnValue, isBindExceptionRequired, isBindExceptionRequired, resolveArgument, supportsReturnType, validateIfApplicable

Methods inherited from class java.lang.Object

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

Field Details

COLLECTION_SIZE_LIMIT_PARAM

public static final String COLLECTION_SIZE_LIMIT_PARAM

See Also:

• Constant Field Values

Constructor Details

ProxyingHandlerMethodArgumentResolver

public ProxyingHandlerMethodArgumentResolver(ObjectFactory<ConversionService> conversionService,
 boolean annotationNotRequired)

Creates a new PageableHandlerMethodArgumentResolver using the given ConversionService.

Parameters:

conversionService - must not be null.

Method Details

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory)
                    throws BeansException

Specified by:

setBeanFactory in interface BeanFactoryAware

Throws:

BeansException

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

Specified by:

setBeanClassLoader in interface BeanClassLoaderAware

supportsParameter

public boolean supportsParameter(MethodParameter parameter)

Specified by:

supportsParameter in interface HandlerMethodArgumentResolver

Overrides:

supportsParameter in class ModelAttributeMethodProcessor

createAttribute

protected Object createAttribute(String attributeName,
 MethodParameter parameter,
 WebDataBinderFactory binderFactory,
 NativeWebRequest request)
                          throws Exception

Overrides:

createAttribute in class ModelAttributeMethodProcessor

Throws:

Exception

bindRequestParameters

protected void bindRequestParameters(WebDataBinder binder,
 NativeWebRequest request)

Overrides:

bindRequestParameters in class ModelAttributeMethodProcessor