ca.uhn.fhir.util

Class ReflectionUtil

java.lang.Object

ca.uhn.fhir.util.ReflectionUtil

public class ReflectionUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
ReflectionUtil()

Method Summary

Modifier and Type	Method and Description
static LinkedHashSet<Method>	getDeclaredMethods(Class<?> theClazz)
static Class<?>	getGenericCollectionTypeOfField(Field next)
static Class<?>	getGenericCollectionTypeOfFieldWithSecondOrderForList(Field next) For a field of type List>, returns Foo
static Class<?>	getGenericCollectionTypeOfMethodParameter(Method theMethod, int theParamIndex)
static Class<?>	getGenericCollectionTypeOfMethodReturnType(Method theMethod)
static boolean	isInstantiable(Class<?> theType)
static <T> T	newInstance(Class<T> theType) Instantiate a class by no-arg constructor, throw ConfigurationException if we fail to do so
static <T> T	newInstanceOrReturnNull(String theClassName, Class<T> theType)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtil

public ReflectionUtil()

Method Detail

getDeclaredMethods

public static LinkedHashSet<Method> getDeclaredMethods(Class<?> theClazz)

getGenericCollectionTypeOfField

public static Class<?> getGenericCollectionTypeOfField(Field next)

getGenericCollectionTypeOfFieldWithSecondOrderForList

public static Class<?> getGenericCollectionTypeOfFieldWithSecondOrderForList(Field next)

For a field of type List>, returns Foo

getGenericCollectionTypeOfMethodParameter

public static Class<?> getGenericCollectionTypeOfMethodParameter(Method theMethod,
                                                                 int theParamIndex)

getGenericCollectionTypeOfMethodReturnType

public static Class<?> getGenericCollectionTypeOfMethodReturnType(Method theMethod)

newInstance

public static <T> T newInstance(Class<T> theType)

Instantiate a class by no-arg constructor, throw ConfigurationException if we fail to do so

newInstanceOrReturnNull

public static <T> T newInstanceOrReturnNull(String theClassName,
                                            Class<T> theType)

isInstantiable

public static boolean isInstantiable(Class<?> theType)