com.github.gungnirlaevatain.mock.util

类 ClassUtil

java.lang.Object

com.github.gungnirlaevatain.mock.util.ClassUtil

public class ClassUtil
extends Object

The class Class util. 针对class进行部分操作

从以下版本开始:

1.0

版本:

2019 -06-24 15:48:27

作者:

gungnirlaevatain

构造器概要

构造器

构造器和说明
ClassUtil()

方法概要

限定符和类型	方法和说明
static javassist.CtClass	baseTypeToPackagingType(javassist.CtClass source)
static Object	classForName(String className) Class for name.
static <T> T	convertBaseValue(Class<T> type, Object obj)
static Set<Type>	getGenericParadigm(Class<?> cls) Gets generic paradigm.
static Set<Type>	getGenericParadigm(Object o) Gets generic paradigm.
static boolean	isArray(Object o) Is array.
static boolean	isBaseClass(Class cls) Is base class.
static boolean	isEnum(Object o) Is enum.
static boolean	isJavaClass(Class<?> cls) Is java class.
static boolean	isJavaClass(Object o) Is java class.
static boolean	isPackagingClass(Class<?> cls) Is packaging class.
static boolean	isPackagingClass(Object o) Is packaging class.
static boolean	isPrimitiveClass(Class<?> cls) Is primitive class.
static String	unboxingCode(javassist.CtClass source)

从类继承的方法 java.lang.Object

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

构造器详细资料

ClassUtil

public ClassUtil()

方法详细资料

isBaseClass

public static boolean isBaseClass(Class cls)

Is base class. 判断是否是基本类型或包装类

参数:

cls - the cls

返回:

the boolean

isPrimitiveClass

public static boolean isPrimitiveClass(Class<?> cls)

Is primitive class. 判断是否是基本类型

参数:

cls - the cls

返回:

the boolean

isPackagingClass

public static boolean isPackagingClass(Object o)

Is packaging class. 判断是否是包装类

参数:

o - the o 源对象

返回:

the boolean 是返回true，反之返回false

isPackagingClass

public static boolean isPackagingClass(Class<?> cls)

Is packaging class. 判断是否是包装类

参数:

cls - the cls 源类

返回:

the boolean 是返回true，反之返回false

isJavaClass

public static boolean isJavaClass(Object o)

Is java class. 判断是否是java原生的类,如Integer,String等

参数:

o - the o 源对象

返回:

the boolean 是返回true，反之返回false

isJavaClass

public static boolean isJavaClass(Class<?> cls)

Is java class. 判断是否是java原生的类,如Integer,String等

参数:

cls - the cls 源类

返回:

the boolean 是返回true，反之返回false

isEnum

public static boolean isEnum(Object o)

Is enum. 判断是否是枚举类型

参数:

o - the o 源对象

返回:

the boolean 是返回true，反之返回false

isArray

public static boolean isArray(Object o)

Is array. 判断是否是数组类型

参数:

o - the o 源对象

返回:

the boolean 是返回true，反之返回false

classForName

public static Object classForName(String className)
                           throws ClassNotFoundException,
                                  IllegalAccessException,
                                  InstantiationException

Class for name. 根据class名称加载并实例化

参数:

className - the class name class名称，如com.a.b.c.d

返回:

the object 对应类的实例化对象

抛出:

ClassNotFoundException - the class not found exception

IllegalAccessException - the illegal access exception

InstantiationException - the instantiation exception

getGenericParadigm

public static Set<Type> getGenericParadigm(Object o)

Gets generic paradigm. 获取该对象的所有的泛型类型

参数:

o - the o 源对象

返回:

the generic paradigm

getGenericParadigm

public static Set<Type> getGenericParadigm(Class<?> cls)

Gets generic paradigm. 获取该类所有的泛型类型

参数:

cls - the cls 源类

返回:

the generic paradigm

convertBaseValue

public static <T> T convertBaseValue(Class<T> type,
                                     Object obj)

baseTypeToPackagingType

public static javassist.CtClass baseTypeToPackagingType(javassist.CtClass source)

unboxingCode

public static String unboxingCode(javassist.CtClass source)