org.jfantasy.framework.util.common

Class ClassUtil

java.lang.Object

org.springframework.util.ClassUtils

org.jfantasy.framework.util.common.ClassUtil

public class ClassUtil
extends org.springframework.util.ClassUtils

Field Summary

Fields

Modifier and Type	Field and Description
static IClassFactory	classFactory

Fields inherited from class org.springframework.util.ClassUtils

ARRAY_SUFFIX, CGLIB_CLASS_SEPARATOR, CLASS_FILE_SUFFIX

Constructor Summary

Constructors

Constructor and Description
ClassUtil()

Method Summary

Modifier and Type	Method and Description
static <T> T	call(java.lang.String methodName, java.lang.Object obj)
static <T> java.lang.Class<T>	forName(java.lang.String className)
static <T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.annotation.Annotation[] annotations, java.lang.Class<T> annotClass)
static <T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class clazz, java.lang.Class<T> annotClass)
static java.beans.BeanInfo	getBeanInfo(java.lang.Class<?> clazz)
static <T extends java.lang.annotation.Annotation> T	getClassGenricType(java.lang.Class<?> clazz, java.lang.Class<T> annotClass)
static java.lang.reflect.Field	getDeclaredField(java.lang.Class<?> clazz, java.lang.String fieldName)
static java.lang.reflect.Field[]	getDeclaredFields(java.lang.Class<?> clazz)
static java.lang.reflect.Field[]	getDeclaredFields(java.lang.Class<?> clazz, java.lang.Class<? extends java.lang.annotation.Annotation> annotClass)
static java.lang.reflect.Method	getDeclaredMethod(java.lang.Class<?> clazz, java.lang.String methodName)
static java.lang.reflect.Method[]	getDeclaredMethods(java.lang.Class<?> clazz)
static <T> java.lang.Class<T>	getFieldGenericType(java.lang.reflect.Field field)
static <T extends java.lang.annotation.Annotation> T	getFieldGenericType(java.lang.reflect.Field field, java.lang.Class<T> annotClass)
static <T> java.lang.Class<T>	getFieldGenericType(java.lang.reflect.Field field, int index)
static <T> T	getFieldValue(java.lang.Class<?> clazz, java.lang.String name)
static <T> T	getFieldValue(java.lang.Object target, java.lang.Class<?> clazz, java.lang.String name)
static <T> java.lang.Class<T>	getInterfaceGenricType(java.lang.Class<?> clazz, java.lang.Class<?> interfaceClazz)
static <T> java.lang.Class<T>	getInterfaceGenricType(java.lang.Class<?> clazz, java.lang.Class<?> interfaceClazz, int index)
static <T extends java.lang.annotation.Annotation> T	getMethodAnno(java.lang.reflect.Method method, java.lang.Class<T> classes)
static java.lang.annotation.Annotation[]	getMethodAnnos(java.lang.reflect.Method method)
static java.util.List<java.lang.Class>	getMethodGenericParameterTypes(java.lang.reflect.Method method)
static java.util.List<java.lang.Class>	getMethodGenericParameterTypes(java.lang.reflect.Method method, int index) 获取方法参数的泛型类型
static <T> java.lang.Class<T>	getMethodGenericReturnType(java.lang.reflect.Method method)
static <T> java.lang.Class<T>	getMethodGenericReturnType(java.lang.reflect.Method method, int index)
static MethodProxy	getMethodProxy(java.lang.Class<?> clazz, java.lang.String method)
static MethodProxy	getMethodProxy(java.lang.Class<?> clazz, java.lang.String method, java.lang.Class<?>... paramTypes)
static java.lang.annotation.Annotation	getParamAnno(java.lang.reflect.Method method)
static java.lang.annotation.Annotation[]	getParamAnnos(java.lang.reflect.Method method, java.lang.Class<? extends java.lang.annotation.Annotation> annotClass)
static java.lang.annotation.Annotation[]	getParamAnnos(java.lang.reflect.Method method, int i)
static java.lang.annotation.Annotation	getParamAnnos(java.lang.reflect.Method method, int i, int j)
static java.lang.String	getParameterName(java.lang.reflect.Parameter param)
static int	getParamIndex(java.lang.reflect.Method method, java.lang.Class<?> genericType)
static java.lang.String[]	getParamNames(java.lang.Class<?> clazz, java.lang.String methodname, java.lang.Class<?>[] parameterTypes)
static java.lang.String[]	getParamNames(java.lang.String classname, java.lang.String methodname, java.lang.Class<?>[] parameterTypes)
static Property	getProperty(java.lang.Class<?> clazz, java.lang.String name)
static Property	getProperty(java.lang.Object target, java.lang.String name)
static Property[]	getPropertys(java.lang.Class<?> clazz)
static Property[]	getPropertys(java.lang.Object target)
static java.lang.Class<?>	getPropertyType(java.lang.Class<?> clazz, java.lang.String name)
static <T> java.lang.Class<T>	getRealClass(java.lang.Class<T> clazz) 获取 @{clazz} 的真实class
static <T> java.lang.Class<T>	getRealClass(T target) 获取 @{target} 的真实class
static java.lang.Class	getRealType(java.lang.Class clazz)
static java.lang.Class	getRealType(Property property)
static java.lang.Class	getSuperClassGenricType(java.lang.Class clazz)
static <T> java.lang.Class<T>	getSuperClassGenricType(java.lang.Class<T> clazz, int index)
static <T> T	getTarget(T proxy) 获取 目标对象
static <T> T	getValue(java.lang.Object target, java.lang.String name)
static boolean	hasInterface(java.lang.Class<?> clazz, java.lang.Class[] interfaces)
static boolean	hasProperty(java.lang.Class clazz, java.lang.String name) 判断类型是否存在属性
static boolean	isArray(java.lang.Class<?> clazz)
static boolean	isArray(java.lang.reflect.Field field)
static boolean	isArray(java.lang.Object object)
static boolean	isBasicType(java.lang.Class type)
static boolean	isBeanType(java.lang.Class<?> clazz)
static boolean	isInterface(java.lang.Class<?> clazz)
static boolean	isInterface(java.lang.reflect.Field field)
static boolean	isList(java.lang.Class<?> clazz)
static boolean	isList(java.lang.reflect.Field field)
static boolean	isList(java.lang.Object obj)
static boolean	isMap(java.lang.Class<?> clazz)
static boolean	isMap(java.lang.reflect.Field field)
static boolean	isMap(java.lang.Object obj)
static boolean	isSet(java.lang.Class<?> clazz)
static java.lang.Object	newInstance(java.lang.Class<?> componentType, int length)
static <T> T	newInstance(java.lang.Class<T> clazz) 创建@{clazz}对象
static <T> T	newInstance(java.lang.Class<T> clazz, java.lang.Class<?>[] parameterTypes, java.lang.Object[] parameters) 创建@{clazz}对象
static <T> T	newInstance(java.lang.Class<T> clazz, java.lang.Object parameter) 创建@{clazz}对象
static <T> T	newInstance(java.lang.String className) 创建@{clazz}对象 根据@{className}
static void	setFieldValue(java.lang.Object target, java.lang.Class<?> clazz, java.lang.String name, java.lang.Object value)
static void	setFieldValue(java.lang.Object target, java.lang.String name, java.lang.Object value)
static void	setValue(java.lang.Object target, java.lang.String name, java.lang.Object value)

Methods inherited from class org.springframework.util.ClassUtils

addResourcePathToPackagePath, classNamesToString, classNamesToString, classPackageAsResourcePath, convertClassNameToResourcePath, convertResourcePathToClassName, createCompositeInterface, determineCommonAncestor, forName, getAllInterfaces, getAllInterfacesAsSet, getAllInterfacesForClass, getAllInterfacesForClass, getAllInterfacesForClassAsSet, getAllInterfacesForClassAsSet, getClassFileName, getConstructorIfAvailable, getDefaultClassLoader, getDescriptiveType, getInterfaceMethodIfPossible, getMethod, getMethodCountForName, getMethodIfAvailable, getMostSpecificMethod, getPackageName, getPackageName, getQualifiedMethodName, getQualifiedMethodName, getQualifiedName, getShortName, getShortName, getShortNameAsProperty, getStaticMethod, getUserClass, getUserClass, hasAtLeastOneMethodWithName, hasConstructor, hasMethod, hasMethod, isAssignable, isAssignableValue, isCacheSafe, isCglibProxy, isCglibProxyClass, isCglibProxyClassName, isInnerClass, isJavaLanguageInterface, isPresent, isPrimitiveArray, isPrimitiveOrWrapper, isPrimitiveWrapper, isPrimitiveWrapperArray, isUserLevelMethod, isVisible, matchesTypeName, overrideThreadContextClassLoader, resolveClassName, resolvePrimitiveClassName, resolvePrimitiveIfNecessary, toClassArray

Methods inherited from class java.lang.Object

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

Field Detail

classFactory

public static final IClassFactory classFactory

Constructor Detail

ClassUtil

public ClassUtil()

Method Detail

getBeanInfo

public static java.beans.BeanInfo getBeanInfo(java.lang.Class<?> clazz)

newInstance

public static <T> T newInstance(java.lang.Class<T> clazz)

创建@{clazz}对象

通过class创建对象

Type Parameters:

T - 泛型类型

Parameters:

clazz - 类型

Returns:

创建的对象

getRealClass

public static <T> java.lang.Class<T> getRealClass(T target)

获取 @{target} 的真实class

Type Parameters:

T - 泛型类型

Parameters:

target - 对象

Returns:

class

getRealClass

public static <T> java.lang.Class<T> getRealClass(java.lang.Class<T> clazz)

获取 @{clazz} 的真实class

Type Parameters:

T - 泛型类型

Parameters:

clazz - class

Returns:

real class

newInstance

public static <T> T newInstance(java.lang.Class<T> clazz,
                                java.lang.Object parameter)

创建@{clazz}对象

Parameters:

clazz - class

parameter - parameter

Returns:

Object 调用带参数的构造方法

newInstance

public static <T> T newInstance(java.lang.Class<T> clazz,
                                java.lang.Class<?>[] parameterTypes,
                                java.lang.Object[] parameters)

创建@{clazz}对象

Type Parameters:

T - 泛型

Parameters:

clazz - class

parameterTypes - 构造方法参数表

parameters - 参数

Returns:

Object 调用带参数的构造方法

newInstance

public static <T> T newInstance(java.lang.String className)

创建@{clazz}对象 根据@{className}

Parameters:

className - class Name

Returns:

对象

getPropertys

public static Property[] getPropertys(java.lang.Object target)

getPropertys

public static Property[] getPropertys(java.lang.Class<?> clazz)

getProperty

public static Property getProperty(java.lang.Object target,
                                   java.lang.String name)

getPropertyType

public static java.lang.Class<?> getPropertyType(java.lang.Class<?> clazz,
                                                 java.lang.String name)

getProperty

public static Property getProperty(java.lang.Class<?> clazz,
                                   java.lang.String name)

forName

public static <T> java.lang.Class<T> forName(java.lang.String className)

getFieldValue

public static <T> T getFieldValue(java.lang.Class<?> clazz,
                                  java.lang.String name)

getFieldValue

public static <T> T getFieldValue(java.lang.Object target,
                                  java.lang.Class<?> clazz,
                                  java.lang.String name)

setFieldValue

public static void setFieldValue(java.lang.Object target,
                                 java.lang.String name,
                                 java.lang.Object value)

setFieldValue

public static void setFieldValue(java.lang.Object target,
                                 java.lang.Class<?> clazz,
                                 java.lang.String name,
                                 java.lang.Object value)

getValue

public static <T> T getValue(java.lang.Object target,
                             java.lang.String name)

getDeclaredField

public static java.lang.reflect.Field getDeclaredField(java.lang.Class<?> clazz,
                                                       java.lang.String fieldName)

getDeclaredFields

public static java.lang.reflect.Field[] getDeclaredFields(java.lang.Class<?> clazz,
                                                          java.lang.Class<? extends java.lang.annotation.Annotation> annotClass)

getDeclaredFields

public static java.lang.reflect.Field[] getDeclaredFields(java.lang.Class<?> clazz)

setValue

public static void setValue(java.lang.Object target,
                            java.lang.String name,
                            java.lang.Object value)

getMethodProxy

public static MethodProxy getMethodProxy(java.lang.Class<?> clazz,
                                         java.lang.String method)

getMethodProxy

public static MethodProxy getMethodProxy(java.lang.Class<?> clazz,
                                         java.lang.String method,
                                         java.lang.Class<?>... paramTypes)

isBasicType

public static boolean isBasicType(java.lang.Class type)

isBeanType

public static boolean isBeanType(java.lang.Class<?> clazz)

newInstance

public static java.lang.Object newInstance(java.lang.Class<?> componentType,
                                           int length)

isArray

public static boolean isArray(java.lang.reflect.Field field)

isArray

public static boolean isArray(java.lang.Object object)

isArray

public static boolean isArray(java.lang.Class<?> clazz)

isInterface

public static boolean isInterface(java.lang.reflect.Field field)

isList

public static boolean isList(java.lang.reflect.Field field)

isMap

public static boolean isMap(java.lang.reflect.Field field)

isList

public static boolean isList(java.lang.Object obj)

isList

public static boolean isList(java.lang.Class<?> clazz)

isSet

public static boolean isSet(java.lang.Class<?> clazz)

isMap

public static boolean isMap(java.lang.Class<?> clazz)

isMap

public static boolean isMap(java.lang.Object obj)

isInterface

public static boolean isInterface(java.lang.Class<?> clazz)

getSuperClassGenricType

public static java.lang.Class getSuperClassGenricType(java.lang.Class clazz)

getMethodGenericReturnType

public static <T> java.lang.Class<T> getMethodGenericReturnType(java.lang.reflect.Method method,
                                                                int index)

getMethodGenericReturnType

public static <T> java.lang.Class<T> getMethodGenericReturnType(java.lang.reflect.Method method)

getMethodGenericParameterTypes

public static java.util.List<java.lang.Class> getMethodGenericParameterTypes(java.lang.reflect.Method method,
                                                                             int index)

获取方法参数的泛型类型

Parameters:

method - 反射方法

index - 参数下标

Returns:

泛型类型集合

getParamIndex

public static int getParamIndex(java.lang.reflect.Method method,
                                java.lang.Class<?> genericType)

getMethodGenericParameterTypes

public static java.util.List<java.lang.Class> getMethodGenericParameterTypes(java.lang.reflect.Method method)

getFieldGenericType

public static <T> java.lang.Class<T> getFieldGenericType(java.lang.reflect.Field field)

getClassGenricType

public static <T extends java.lang.annotation.Annotation> T getClassGenricType(java.lang.Class<?> clazz,
                                                                               java.lang.Class<T> annotClass)

getFieldGenericType

public static <T extends java.lang.annotation.Annotation> T getFieldGenericType(java.lang.reflect.Field field,
                                                                                java.lang.Class<T> annotClass)

getFieldGenericType

public static <T> java.lang.Class<T> getFieldGenericType(java.lang.reflect.Field field,
                                                         int index)

getParamNames

public static java.lang.String[] getParamNames(java.lang.Class<?> clazz,
                                               java.lang.String methodname,
                                               java.lang.Class<?>[] parameterTypes)

getParameterName

public static java.lang.String getParameterName(java.lang.reflect.Parameter param)

getParamNames

public static java.lang.String[] getParamNames(java.lang.String classname,
                                               java.lang.String methodname,
                                               java.lang.Class<?>[] parameterTypes)

getParamAnno

public static java.lang.annotation.Annotation getParamAnno(java.lang.reflect.Method method)

getParamAnnos

public static java.lang.annotation.Annotation[] getParamAnnos(java.lang.reflect.Method method,
                                                              java.lang.Class<? extends java.lang.annotation.Annotation> annotClass)

getParamAnnos

public static java.lang.annotation.Annotation getParamAnnos(java.lang.reflect.Method method,
                                                            int i,
                                                            int j)

getParamAnnos

public static java.lang.annotation.Annotation[] getParamAnnos(java.lang.reflect.Method method,
                                                              int i)

getMethodAnnos

public static java.lang.annotation.Annotation[] getMethodAnnos(java.lang.reflect.Method method)

getMethodAnno

public static <T extends java.lang.annotation.Annotation> T getMethodAnno(java.lang.reflect.Method method,
                                                                          java.lang.Class<T> classes)

getDeclaredMethods

public static java.lang.reflect.Method[] getDeclaredMethods(java.lang.Class<?> clazz)

getDeclaredMethod

public static java.lang.reflect.Method getDeclaredMethod(java.lang.Class<?> clazz,
                                                         java.lang.String methodName)

getAnnotation

public static <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class clazz,
                                                                          java.lang.Class<T> annotClass)

getAnnotation

public static <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.annotation.Annotation[] annotations,
                                                                          java.lang.Class<T> annotClass)

getSuperClassGenricType

public static <T> java.lang.Class<T> getSuperClassGenricType(java.lang.Class<T> clazz,
                                                             int index)

getInterfaceGenricType

public static <T> java.lang.Class<T> getInterfaceGenricType(java.lang.Class<?> clazz,
                                                            java.lang.Class<?> interfaceClazz)

getInterfaceGenricType

public static <T> java.lang.Class<T> getInterfaceGenricType(java.lang.Class<?> clazz,
                                                            java.lang.Class<?> interfaceClazz,
                                                            int index)

getRealType

public static java.lang.Class getRealType(Property property)

getRealType

public static java.lang.Class getRealType(java.lang.Class clazz)

call

public static <T> T call(java.lang.String methodName,
                         java.lang.Object obj)

hasInterface

public static boolean hasInterface(java.lang.Class<?> clazz,
                                   java.lang.Class[] interfaces)

getTarget

public static <T> T getTarget(T proxy)
                       throws java.lang.Exception

获取 目标对象

Parameters:

proxy - 代理对象

Returns:

Throws:

java.lang.Exception

hasProperty

public static boolean hasProperty(java.lang.Class clazz,
                                  java.lang.String name)

判断类型是否存在属性

Parameters:

clazz - 类型

name - 属性

Returns:

Boolean