org.dozer.util

Class ReflectionUtils

java.lang.Object

org.dozer.util.ReflectionUtils

public final class ReflectionUtils
extends Object

Internal class that provides a various reflection utilities(specific to Dozer requirements) used throughout the code base. Not intended for direct use by application code.

Author:

tierney.matt, garsombke.franz

Method Summary

Methods

Modifier and Type	Method and Description
static Class<?>	determineGenericsType(Class<?> clazz, Method method, boolean isReadMethod)
static Class<?>	determineGenericsType(Class<?> parentClazz, PropertyDescriptor propDescriptor)
static Class<?>	determineGenericsType(Type type)
static Method	findAMethod(Class<?> clazz, String methodName) Find a method with concrete string representation of it's parameters
static PropertyDescriptor	findPropertyDescriptor(Class<?> objectClass, String fieldName, HintContainer deepIndexHintContainer)
static DeepHierarchyElement[]	getDeepFieldHierarchy(Class<?> parentClass, String field, HintContainer deepIndexHintContainer)
static Field	getFieldFromBean(Class<?> clazz, String fieldName)
static Method	getMethod(Class<?> clazz, String methodName)
static Method	getMethod(Class<?> clazz, String name, Class<?>[] parameterTypes)
static Method	getMethod(Object obj, String methodName)
static Method	getNonVoidSetter(Class<?> clazz, String fieldName)
static PropertyDescriptor[]	getPropertyDescriptors(Class<?> objectClass)
static Object	invoke(Method method, Object obj, Object[] args)
static <T> T	newInstance(Class<T> clazz)

Methods inherited from class java.lang.Object

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

Method Detail

findPropertyDescriptor

public static PropertyDescriptor findPropertyDescriptor(Class<?> objectClass,
                                        String fieldName,
                                        HintContainer deepIndexHintContainer)

getDeepFieldHierarchy

public static DeepHierarchyElement[] getDeepFieldHierarchy(Class<?> parentClass,
                                           String field,
                                           HintContainer deepIndexHintContainer)

getMethod

public static Method getMethod(Object obj,
               String methodName)

getMethod

public static Method getMethod(Class<?> clazz,
               String methodName)

findAMethod

public static Method findAMethod(Class<?> clazz,
                 String methodName)
                          throws NoSuchMethodException

Find a method with concrete string representation of it's parameters

Parameters:

clazz - clazz to search

methodName - name of method with representation of it's parameters

Returns:

found method

Throws:

NoSuchMethodException

getPropertyDescriptors

public static PropertyDescriptor[] getPropertyDescriptors(Class<?> objectClass)

getFieldFromBean

public static Field getFieldFromBean(Class<?> clazz,
                     String fieldName)

invoke

public static Object invoke(Method method,
            Object obj,
            Object[] args)

getMethod

public static Method getMethod(Class<?> clazz,
               String name,
               Class<?>[] parameterTypes)
                        throws NoSuchMethodException

Throws:

NoSuchMethodException

newInstance

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

determineGenericsType

public static Class<?> determineGenericsType(Class<?> parentClazz,
                             PropertyDescriptor propDescriptor)

determineGenericsType

public static Class<?> determineGenericsType(Class<?> clazz,
                             Method method,
                             boolean isReadMethod)

determineGenericsType

public static Class<?> determineGenericsType(Type type)

getNonVoidSetter

public static Method getNonVoidSetter(Class<?> clazz,
                      String fieldName)