com.sssw.jbroker.web.portable.annotation
Class MethodInfo

java.lang.Object
  com.sssw.jbroker.web.portable.annotation.MethodInfo

public final class MethodInfo

extends Object

Objects of type MethodInfo can be used to store annotations for a java.lang.reflect.Method object.

Since:

jBroker Web 2.0

See Also:

ClassInfo

Constructor Summary

MethodInfo(Method method)
Construct a method information object for a given method.

Method Summary

ClassInfo	getExceptionTypeInfo(Class exception) Get a ClassInfo object for a given exception class.
Method	getMethodObject() Get the method object for which this MethodInfo object manages properties.
int	getParameterCount() Get the number of parameters for this method
ParamInfo	getParameterTypeInfo(int index) Get a ParamInfo object for a given index.
Object	getProperty(String key) Get a property for this class
ParamInfo	getReturnTypeInfo() Get a ParamInfo object for the method's return class.
void	setProperty(String key, Object value) Set a property for this class

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodInfo

public MethodInfo(Method method)

Construct a method information object for a given method.

Parameters:

method - the method

Method Detail

getMethodObject

public Method getMethodObject()

Get the method object for which this MethodInfo object manages properties.

Returns:

the method that this object was constructed with

getProperty

public Object getProperty(String key)

Get a property for this class

Parameters:

key - the property name

Returns:

the property value, or null if no value found

setProperty

public void setProperty(String key,
                        Object value)

Set a property for this class

Parameters:

key - the property name

value - the property value

getParameterCount

public int getParameterCount()

Get the number of parameters for this method

Returns:

number of parameters

getParameterTypeInfo

public ParamInfo getParameterTypeInfo(int index)

Get a ParamInfo object for a given index. The order of parameters is the same as when calling the getParameterTypes method on the java.lang.reflect.Method object.

Parameters:

index - the parameter index

Returns:

a ParamInfo object for the parameter class at the specified index

Throws:

ArrayIndexOutOfBoundsException - if parameter index is invalid

getReturnTypeInfo

public ParamInfo getReturnTypeInfo()

Get a ParamInfo object for the method's return class.

Returns:

a ParamInfo object for the return class

getExceptionTypeInfo

public ClassInfo getExceptionTypeInfo(Class exception)

Get a ClassInfo object for a given exception class.

Parameters:

exception - the exception class

Returns:

a ClassInfo object for the exception class or null if the specified exception was not declared on this method