程序包 com.alibaba.nacos.common.utils

类 ClassUtils

  • public final class ClassUtils
extends java.lang.Object
    Utils for Class.
    作者:
    liaochuntao

    • 构造器概要

      构造器 
      构造器 说明
      ClassUtils()  

    • 方法概要

      所有方法 静态方法 具体方法 
      修饰符和类型 方法 说明
      static java.lang.Class findClassByName​(java.lang.String className)
      Finds and returns class by className.
      static java.lang.String getCanonicalName​(java.lang.Class cls)
      Gets and returns the canonical name of the underlying class.
      static java.lang.String getCanonicalName​(java.lang.Object obj)
      Gets and returns the canonical name of the underlying class.
      static java.lang.String getName​(java.lang.Class cls)
      Gets and returns the class name.
      static java.lang.String getName​(java.lang.Object obj)
      Gets and returns className.
      static java.lang.String getSimpleName​(java.lang.Class cls)
      Gets and returns the simple name of the underlying class.
      static java.lang.String getSimpleName​(java.lang.Object obj)
      Gets and returns the simple name of the underlying class as given in the source code.
      static boolean isAssignableFrom​(java.lang.Class clazz, java.lang.Class cls)
      Determines if the class or interface represented by this object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified parameter.

      • 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

      • ClassUtils

        public ClassUtils()

    • 方法详细资料

      • findClassByName

        public static java.lang.Class findClassByName​(java.lang.String className)
        Finds and returns class by className.
        参数:
        className - String value for className.
        返回:
        class Instances of the class represent classes and interfaces.

      • isAssignableFrom

        public static boolean isAssignableFrom​(java.lang.Class clazz,
                                       java.lang.Class cls)
        Determines if the class or interface represented by this object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified parameter.
        参数:
        clazz - Instances of the class represent classes and interfaces.
        cls - Instances of the class represent classes and interfaces.
        返回:
        the value indicating whether objects of the type can be assigned to objects of this class.

      • getName

        public static java.lang.String getName​(java.lang.Class cls)
        Gets and returns the class name.
        参数:
        cls - Instances of the class represent classes and interfaces.
        返回:
        the name of the class or interface represented by this object.

      • getName

        public static java.lang.String getName​(java.lang.Object obj)
        Gets and returns className.
        参数:
        obj - Object instance.
        返回:
        className.

      • getCanonicalName

        public static java.lang.String getCanonicalName​(java.lang.Class cls)
        Gets and returns the canonical name of the underlying class.
        参数:
        cls - Instances of the class represent classes and interfaces.
        返回:
        The canonical name of the underlying class.

      • getCanonicalName

        public static java.lang.String getCanonicalName​(java.lang.Object obj)
        Gets and returns the canonical name of the underlying class.
        参数:
        obj - Object instance.
        返回:
        The canonical name of the underlying class.

      • getSimpleName

        public static java.lang.String getSimpleName​(java.lang.Class cls)
        Gets and returns the simple name of the underlying class.
        参数:
        cls - Instances of the class represent classes and interfaces.
        返回:
        the simple name of the underlying class.

      • getSimpleName

        public static java.lang.String getSimpleName​(java.lang.Object obj)
        Gets and returns the simple name of the underlying class as given in the source code.
        参数:
        obj - Object instance.
        返回:
        the simple name of the underlying class.