org.springframework.web.bind.annotation.support

Class HandlerMethodResolver

java.lang.Object

org.springframework.web.bind.annotation.support.HandlerMethodResolver

Direct Known Subclasses:

AnnotationMethodHandlerAdapter.PortletHandlerMethodResolver, AnnotationMethodHandlerAdapter.ServletHandlerMethodResolver

public class HandlerMethodResolver
extends java.lang.Object

Support class for resolving web method annotations in a handler type. Processes @RequestMapping, @InitBinder, @ModelAttribute and @SessionAttributes.

Used by AnnotationMethodHandlerAdapter and AnnotationMethodHandlerAdapter.

Since:

2.5.2

Author:

Juergen Hoeller

See Also:

RequestMapping, InitBinder, ModelAttribute, SessionAttributes

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Set<java.lang.String>	actualSessionAttributeNames
private java.util.Set<java.lang.reflect.Method>	handlerMethods
private java.util.Set<java.lang.reflect.Method>	initBinderMethods
private java.util.Set<java.lang.reflect.Method>	modelAttributeMethods
private java.util.Set<java.lang.String>	sessionAttributeNames
private boolean	sessionAttributesFound
private java.util.Set<java.lang.Class<?>>	sessionAttributeTypes
private RequestMapping	typeLevelMapping

Constructor Summary

Constructors

Constructor and Description
HandlerMethodResolver()

Method Summary

Modifier and Type	Method and Description
java.util.Set<java.lang.String>	getActualSessionAttributeNames()
java.util.Set<java.lang.reflect.Method>	getHandlerMethods()
java.util.Set<java.lang.reflect.Method>	getInitBinderMethods()
java.util.Set<java.lang.reflect.Method>	getModelAttributeMethods()
RequestMapping	getTypeLevelMapping()
boolean	hasHandlerMethods()
boolean	hasSessionAttributes()
boolean	hasTypeLevelMapping()
void	init(java.lang.Class<?> handlerType) Initialize a new HandlerMethodResolver for the specified handler type.
protected boolean	isHandlerMethod(java.lang.reflect.Method method)
protected boolean	isInitBinderMethod(java.lang.reflect.Method method)
protected boolean	isModelAttributeMethod(java.lang.reflect.Method method)
boolean	isSessionAttribute(java.lang.String attrName, java.lang.Class<?> attrType)

Methods inherited from class java.lang.Object

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

Field Detail

handlerMethods

private final java.util.Set<java.lang.reflect.Method> handlerMethods

initBinderMethods

private final java.util.Set<java.lang.reflect.Method> initBinderMethods

modelAttributeMethods

private final java.util.Set<java.lang.reflect.Method> modelAttributeMethods

typeLevelMapping

private RequestMapping typeLevelMapping

sessionAttributesFound

private boolean sessionAttributesFound

sessionAttributeNames

private final java.util.Set<java.lang.String> sessionAttributeNames

sessionAttributeTypes

private final java.util.Set<java.lang.Class<?>> sessionAttributeTypes

actualSessionAttributeNames

private final java.util.Set<java.lang.String> actualSessionAttributeNames

Constructor Detail

HandlerMethodResolver

public HandlerMethodResolver()

Method Detail

init

public void init(java.lang.Class<?> handlerType)

Initialize a new HandlerMethodResolver for the specified handler type.

Parameters:

handlerType - the handler class to introspect

isHandlerMethod

protected boolean isHandlerMethod(java.lang.reflect.Method method)

isInitBinderMethod

protected boolean isInitBinderMethod(java.lang.reflect.Method method)

isModelAttributeMethod

protected boolean isModelAttributeMethod(java.lang.reflect.Method method)

hasHandlerMethods

public final boolean hasHandlerMethods()

getHandlerMethods

public final java.util.Set<java.lang.reflect.Method> getHandlerMethods()

getInitBinderMethods

public final java.util.Set<java.lang.reflect.Method> getInitBinderMethods()

getModelAttributeMethods

public final java.util.Set<java.lang.reflect.Method> getModelAttributeMethods()

hasTypeLevelMapping

public boolean hasTypeLevelMapping()

getTypeLevelMapping

public RequestMapping getTypeLevelMapping()

hasSessionAttributes

public boolean hasSessionAttributes()

isSessionAttribute

public boolean isSessionAttribute(java.lang.String attrName,
                                  java.lang.Class<?> attrType)

getActualSessionAttributeNames

public java.util.Set<java.lang.String> getActualSessionAttributeNames()