Package org.wicketstuff.rest.utils.reflection

Class MethodParameter<T>

java.lang.Object

org.wicketstuff.rest.utils.reflection.MethodParameter<T>

Type Parameters:

T - the generic type

public class MethodParameter<T>
extends Object

The class contains the informations of a method parameter, like its type or its index in the array of method parameters.

Author:

andrea del bene

Constructor Summary

Constructors

Constructor	Description
MethodParameter(Class<? extends T> type, MethodMappingInfo ownerMethod, int paramIndex)	Instantiates a new method parameter.

Method Summary

Modifier and Type	Method	Description
Object	extractParameterValue(MethodParameterContext context)	Extract parameter value from the current web request or other web entities (cookies, request header, etc...).
Annotation	getAnnotationParam()	Gets the annotation for the parameter.
String	getDeaultValue()	Gets the deault value for the parameter.
MethodMappingInfo	getOwnerMethod()	Gets the owner method.
Class<?>	getParameterClass()	Gets the type of the method parameter.
int	getParamIndex()	Gets the index of the parameter in the array of method's parameters.
String	getValdatorKey()	Gets the valdator key.
boolean	isRequired()	Checks if the parameter required.

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodParameter

public MethodParameter(Class<? extends T> type,
                       MethodMappingInfo ownerMethod,
                       int paramIndex)

Instantiates a new method parameter.

Parameters:

type - the type of the parameter.

ownerMethod - the owner method for the parameter.

paramIndex - the index of the parameter in the array of method's parameters.

Method Detail

extractParameterValue

public Object extractParameterValue(MethodParameterContext context)

Extract parameter value from the current web request or other web entities (cookies, request header, etc...).

Parameters:

context - the context

Returns:

the object

getParameterClass

public Class<?> getParameterClass()

Gets the type of the method parameter.

Returns:

the parameter class

getOwnerMethod

public MethodMappingInfo getOwnerMethod()

Gets the owner method.

Returns:

the owner method

getParamIndex

public int getParamIndex()

Gets the index of the parameter in the array of method's parameters.

Returns:

the parameter index

isRequired

public boolean isRequired()

Checks if the parameter required.

Returns:

true, if is required

getDeaultValue

public String getDeaultValue()

Gets the deault value for the parameter.

Returns:

the deault value

getValdatorKey

public String getValdatorKey()

Gets the valdator key.

Returns:

the valdator key

getAnnotationParam

public Annotation getAnnotationParam()

Gets the annotation for the parameter.

Returns:

the annotation for the parameter