org.jupnp.util

Class Reflections

java.lang.Object

org.jupnp.util.Reflections

public class Reflections
extends Object

Author:

Christian Bauer

Constructor Summary

Constructors

Constructor and Description
Reflections()

Method Summary

Modifier and Type	Method and Description
static Class	classForName(String name)
static String	decapitalize(String name)
static Object	get(Field field, Object target)
static Object	getAndWrap(Field field, Object target)
static Class<?>	getClass(Type type) Get the underlying class for a type, or null if the type is a variable type.
static Class	getCollectionElementType(Type collectionType)
static Field	getField(Class clazz, String name)
static List<Field>	getFields(Class clazz, Class annotation)
static Method	getGetterMethod(Class clazz, String name)
static Class	getMapKeyType(Type collectionType)
static Method	getMethod(Annotation annotation, String name)
static Method	getMethod(Class clazz, String name)
static String	getMethodPropertyName(String methodName)
static List<Method>	getMethods(Class clazz, Class annotation)
static Method	getSetterMethod(Class clazz, String name)
static <T> List<Class<?>>	getTypeArguments(Class<T> baseClass, Class<? extends T> childClass) Get the actual type arguments a child class has used to extend a generic base class.
static Object	invoke(Method method, Object target, Object... args)
static Object	invokeAndWrap(Method method, Object target, Object... args)
static boolean	isClassAvailable(String name)
static boolean	isInstanceOf(Class clazz, String name)
static void	set(Field field, Object target, Object value)
static void	setAndWrap(Field field, Object target, Object value)
static String	toClassNameString(String sep, Object... objects)
static String	toString(Member member)
static String	unqualify(String name)
static String	unqualify(String name, char sep)

Methods inherited from class java.lang.Object

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

Constructor Detail

Reflections

public Reflections()

Method Detail

invoke

public static Object invoke(Method method,
                            Object target,
                            Object... args)
                     throws Exception

Throws:

Exception

get

public static Object get(Field field,
                         Object target)
                  throws Exception

Throws:

Exception

getMethod

public static Method getMethod(Class clazz,
                               String name)

set

public static void set(Field field,
                       Object target,
                       Object value)
                throws Exception

Throws:

Exception

getMethodPropertyName

public static String getMethodPropertyName(String methodName)

getGetterMethod

public static Method getGetterMethod(Class clazz,
                                     String name)

getMethods

public static List<Method> getMethods(Class clazz,
                                      Class annotation)

getField

public static Field getField(Class clazz,
                             String name)

getFields

public static List<Field> getFields(Class clazz,
                                    Class annotation)

getTypeArguments

public static <T> List<Class<?>> getTypeArguments(Class<T> baseClass,
                                                  Class<? extends T> childClass)

Get the actual type arguments a child class has used to extend a generic base class.

Parameters:

baseClass - the base class

childClass - the child class

Returns:

a list of the raw classes for the actual type arguments.

getClass

public static Class<?> getClass(Type type)

Get the underlying class for a type, or null if the type is a variable type.

Parameters:

type - the type

Returns:

the underlying class

getAndWrap

public static Object getAndWrap(Field field,
                                Object target)

setAndWrap

public static void setAndWrap(Field field,
                              Object target,
                              Object value)

invokeAndWrap

public static Object invokeAndWrap(Method method,
                                   Object target,
                                   Object... args)

toString

public static String toString(Member member)

classForName

public static Class classForName(String name)
                          throws ClassNotFoundException

Throws:

ClassNotFoundException

isClassAvailable

public static boolean isClassAvailable(String name)

getCollectionElementType

public static Class getCollectionElementType(Type collectionType)

getMapKeyType

public static Class getMapKeyType(Type collectionType)

getSetterMethod

public static Method getSetterMethod(Class clazz,
                                     String name)

getMethod

public static Method getMethod(Annotation annotation,
                               String name)

isInstanceOf

public static boolean isInstanceOf(Class clazz,
                                   String name)

toClassNameString

public static String toClassNameString(String sep,
                                       Object... objects)

unqualify

public static String unqualify(String name)

unqualify

public static String unqualify(String name,
                               char sep)

decapitalize

public static String decapitalize(String name)