org.apache.felix.scr.impl.helper
Class DeactivateMethod
java.lang.Object
org.apache.felix.scr.impl.helper.ActivateMethod
org.apache.felix.scr.impl.helper.DeactivateMethod
public class DeactivateMethod
- extends ActivateMethod
Method Summary |
protected static boolean |
accept(Method method,
boolean acceptPrivate,
boolean acceptPackage)
Returns true if the method is acceptable to be returned from the
getMethod(Class, String, Class[], boolean, boolean) and also
makes the method accessible. |
protected Class[] |
getAcceptedParameterTypes()
|
protected Class |
getComponentClass()
|
protected AbstractComponentManager |
getComponentManager()
|
Method |
getMethod(Class clazz,
String name,
Class[] parameterTypes,
boolean acceptPrivate,
boolean acceptPackage)
Finds the named public or protected method in the given class or any
super class. |
protected String |
getMethodName()
|
protected String |
getMethodNamePrefix()
|
static String |
getPackageName(Class clazz)
Returns the name of the package to which the class belongs or an
empty string if the class is in the default package. |
protected boolean |
isDS11()
|
boolean |
methodExists()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
COMPONENT_CONTEXT_CLASS
protected static final Class COMPONENT_CONTEXT_CLASS
BUNDLE_CONTEXT_CLASS
protected static final Class BUNDLE_CONTEXT_CLASS
SERVICE_REFERENCE_CLASS
protected static final Class SERVICE_REFERENCE_CLASS
MAP_CLASS
protected static final Class MAP_CLASS
INTEGER_CLASS
protected static final Class INTEGER_CLASS
DeactivateMethod
public DeactivateMethod(AbstractComponentManager componentManager,
String methodName,
boolean methodRequired,
Class componentClass)
getAcceptedParameterTypes
protected Class[] getAcceptedParameterTypes()
- Overrides:
getAcceptedParameterTypes
in class ActivateMethod
getMethodNamePrefix
protected String getMethodNamePrefix()
- Overrides:
getMethodNamePrefix
in class ActivateMethod
getComponentManager
protected final AbstractComponentManager getComponentManager()
isDS11
protected final boolean isDS11()
getMethodName
protected final String getMethodName()
getComponentClass
protected final Class getComponentClass()
getMethod
public Method getMethod(Class clazz,
String name,
Class[] parameterTypes,
boolean acceptPrivate,
boolean acceptPackage)
throws SuitableMethodNotAccessibleException,
InvocationTargetException
- Finds the named public or protected method in the given class or any
super class. If such a method is found, its accessibility is enfored by
calling the
Method.setAccessible
method if required and
the method is returned. Enforcing accessibility is required to support
invocation of protected methods.
- Parameters:
clazz
- The Class
which provides the method.name
- The name of the method.parameterTypes
- The parameters to the method. Passing
null
is equivalent to using an empty array.
- Returns:
- The named method with enforced accessibility or
null
if no such method exists in the class.
- Throws:
SuitableMethodNotAccessibleException
- If method with the given
name taking the parameters is found in the class but the method
is not accessible.
InvocationTargetException
- If an unexpected Throwable is caught
trying to access the desired method.
accept
protected static boolean accept(Method method,
boolean acceptPrivate,
boolean acceptPackage)
- Returns
true
if the method is acceptable to be returned from the
getMethod(Class, String, Class[], boolean, boolean)
and also
makes the method accessible.
This method returns true
iff:
- The method has
void
return type
- Is not static
- Is public or protected
- Is private and
acceptPrivate
is true
- Is package private and
acceptPackage
is true
This method is package private for unit testing purposes. It is not
meant to be called from client code.
- Parameters:
method
- The method to checkacceptPrivate
- Whether a private method is acceptableacceptPackage
- Whether a package private method is acceptable
- Returns:
getPackageName
public static String getPackageName(Class clazz)
- Returns the name of the package to which the class belongs or an
empty string if the class is in the default package.
methodExists
public boolean methodExists()
Copyright © 2011 Apache Software Foundation. All Rights Reserved.