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.Map<java.lang.String,java.lang.Boolean>	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

Methods

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.Map<java.lang.String,java.lang.Boolean> 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()