Package org.eclipse.jetty.plus.annotation

Class LifeCycleCallback

java.lang.Object

org.eclipse.jetty.plus.annotation.LifeCycleCallback

Direct Known Subclasses:

PostConstructCallback, PreDestroyCallback

public abstract class LifeCycleCallback
extends Object

LifeCycleCallback Holds information about a class and method that has either been configured in web.xml to have postconstruct or predestroy callbacks, or has the equivalent annotations.

Field Summary

Fields

Modifier and Type	Field	Description
static final Object[]	__EMPTY_ARGS

Constructor Summary

Constructors

Constructor	Description
LifeCycleCallback(Class<?> clazz, String methodName)
LifeCycleCallback(String className, String methodName)

Method Summary

Modifier and Type	Method	Description
void	callback(Object instance)
boolean	equals(Object o)
Method	findMethod(Package pack, Class<?> clazz, String methodName, boolean checkInheritance)	Find a method of the given name either directly in the given class, or inherited.
String	getMethodName()
Method	getTarget()	Get the target.
Class<?>	getTargetClass()
String	getTargetClassName()
int	hashCode()
abstract void	validate(Class<?> clazz, Method m)

Methods inherited from class java.lang.Object

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

Field Details

__EMPTY_ARGS

public static final Object[] __EMPTY_ARGS

Constructor Details

LifeCycleCallback

public LifeCycleCallback(String className,
 String methodName)

LifeCycleCallback

public LifeCycleCallback(Class<?> clazz,
 String methodName)

Method Details

getTargetClass

public Class<?> getTargetClass()

Returns:

the _targetClass

getTargetClassName

public String getTargetClassName()

getMethodName

public String getMethodName()

getTarget

public Method getTarget()

Get the target.

Returns:

the target

callback

public void callback(Object instance)
              throws SecurityException,
NoSuchMethodException,
ClassNotFoundException,
IllegalArgumentException,
IllegalAccessException,
InvocationTargetException

Throws:

SecurityException

NoSuchMethodException

ClassNotFoundException

IllegalArgumentException

IllegalAccessException

InvocationTargetException

findMethod

public Method findMethod(Package pack,
 Class<?> clazz,
 String methodName,
 boolean checkInheritance)

Find a method of the given name either directly in the given class, or inherited.

Parameters:

pack - the package of the class under inspection

clazz - the class under inspection

methodName - the method to find

checkInheritance - false on first entry, true if a superclass is being introspected

Returns:

the method

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

validate

public abstract void validate(Class<?> clazz,
 Method m)