org.glassfish.hk2.utilities.reflection.internal

Class ClassReflectionHelperImpl

java.lang.Object

org.glassfish.hk2.utilities.reflection.internal.ClassReflectionHelperImpl

All Implemented Interfaces:

ClassReflectionHelper

public class ClassReflectionHelperImpl
extends Object
implements ClassReflectionHelper

Author:

jwells

Constructor Summary

Constructors

Constructor and Description
ClassReflectionHelperImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	clean(Class<?> clazz) Removes this class (and all appropriate sub-classes) from the cache
void	dispose() Releases the entire cache
Method	findPostConstruct(Class<?> clazz, Class<?> matchingClass) Finds the postConstruct method on this class
Method	findPreDestroy(Class<?> clazz, Class<?> matchingClass) Finds the preDestroy method on this class
Set<Field>	getAllFields(Class<?> clazz) Gets all fields for a class (taking class heirarchy into account)
Set<Field>	getAllFieldWrappers(Class<?> clazz)
Set<MethodWrapper>	getAllMethods(Class<?> clazz) Gets all methods for a class (taking class heirarchy into account)
Set<MethodWrapper>	getAllMethodWrappers(Class<?> clazz)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassReflectionHelperImpl

public ClassReflectionHelperImpl()

Method Detail

getAllFieldWrappers

public Set<Field> getAllFieldWrappers(Class<?> clazz)

getAllMethodWrappers

public Set<MethodWrapper> getAllMethodWrappers(Class<?> clazz)

getAllMethods

public Set<MethodWrapper> getAllMethods(Class<?> clazz)

Description copied from interface: ClassReflectionHelper

Gets all methods for a class (taking class heirarchy into account)

Specified by:

getAllMethods in interface ClassReflectionHelper

Parameters:

clazz - The class to analyze for all methods

Returns:

The set of all methods on this class (and all subclasses)

getAllFields

public Set<Field> getAllFields(Class<?> clazz)

Description copied from interface: ClassReflectionHelper

Gets all fields for a class (taking class heirarchy into account)

Specified by:

getAllFields in interface ClassReflectionHelper

Parameters:

clazz - The class to analyze for all fields

Returns:

The set of all fields on this class (and all subclasses)

findPostConstruct

public Method findPostConstruct(Class<?> clazz,
                       Class<?> matchingClass)
                         throws IllegalArgumentException

Description copied from interface: ClassReflectionHelper

Finds the postConstruct method on this class

Specified by:

findPostConstruct in interface ClassReflectionHelper

Parameters:

clazz - The class to check for the postConstruct method

matchingClass - The PostConstruct interface, a small performance improvement

Returns:

A matching method, or null if none can be found

Throws:

IllegalArgumentException - If a method marked as postConstruct is invalid

findPreDestroy

public Method findPreDestroy(Class<?> clazz,
                    Class<?> matchingClass)
                      throws IllegalArgumentException

Description copied from interface: ClassReflectionHelper

Finds the preDestroy method on this class

Specified by:

findPreDestroy in interface ClassReflectionHelper

Parameters:

clazz - The class to check for the postConstruct method

matchingClass - The PostConstruct interface, a small performance improvement

Returns:

A matching method, or null if none can be found

Throws:

IllegalArgumentException - If a method marked as postConstruct is invalid

clean

public void clean(Class<?> clazz)

Description copied from interface: ClassReflectionHelper

Removes this class (and all appropriate sub-classes) from the cache

Specified by:

clean in interface ClassReflectionHelper

Parameters:

clazz - The class to remove. If null this method does nothing

dispose

public void dispose()

Description copied from interface: ClassReflectionHelper

Releases the entire cache

Specified by:

dispose in interface ClassReflectionHelper

toString

public String toString()

Overrides:

toString in class Object