Package in.hocg.boot.utils.utils

Class ClassUtils

java.lang.Object

in.hocg.boot.utils.utils.ClassUtils

public class ClassUtils
extends Object

Created by hocgin on 2021/1/5 email: hocgin@gmail.com

Author:

hocgin

Constructor Summary

Constructors

Constructor	Description
ClassUtils()

Method Summary

Modifier and Type	Method	Description
static List<Field>	getAllField(Class<?> clazz)	获取所有字段
static ClassLoader	getDefaultClassLoader()
Optional<Field>	getField(Class<?> clazz, String fieldName)
Object	getFieldValue(Object fieldObject, Field field, Object def)	获取对象字段的值
static boolean	hasClass(String className)	是否存在类
static <T> T	newInstance(Class<T> clazz)
static <T> T	newInstance(String clazzName)
static Class<?>	toClassConfident(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassUtils

public ClassUtils()

Method Detail

newInstance

public static <T> T newInstance(String clazzName)

newInstance

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

toClassConfident

public static Class<?> toClassConfident(String name)

getDefaultClassLoader

public static ClassLoader getDefaultClassLoader()

getAllField

public static List<Field> getAllField(Class<?> clazz)

获取所有字段

Returns:

getFieldValue

public Object getFieldValue(Object fieldObject,
                            Field field,
                            Object def)

获取对象字段的值

Parameters:

fieldObject -

field -

def -

Returns:

hasClass

public static boolean hasClass(String className)

是否存在类

Parameters:

className - 类全名

Returns:

是否存在

getField

public Optional<Field> getField(Class<?> clazz,
                                String fieldName)