程序包 com.alibaba.nacos.common.packagescan.util

类 NestedExceptionUtils

  • public abstract class NestedExceptionUtils
extends java.lang.Object
    Copy from https://github.com/spring-projects/spring-framework.git, with less modifications Helper class for implementing exception classes which are capable of holding nested exceptions. Necessary because we can't share a base class among different exception types.

    Mainly for use within the framework.

    从以下版本开始:
    2.0
    作者:
    Juergen Hoeller
    另请参阅:
    NestedIoException

    • 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.String buildMessage​(java.lang.String message, java.lang.Throwable cause)
      Build a message for the given base message and root cause.
      static java.lang.Throwable getMostSpecificCause​(java.lang.Throwable original)
      Retrieve the most specific cause of the given exception, that is, either the innermost cause (root cause) or the exception itself.
      static java.lang.Throwable getRootCause​(java.lang.Throwable original)
      Retrieve the innermost cause of the given exception, if any.

      • 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

      • NestedExceptionUtils

        public NestedExceptionUtils()

    • 方法详细资料

      • buildMessage

        public static java.lang.String buildMessage​(java.lang.String message,
                                            java.lang.Throwable cause)
        Build a message for the given base message and root cause.
        参数:
        message - the base message
        cause - the root cause
        返回:
        the full exception message

      • getRootCause

        public static java.lang.Throwable getRootCause​(java.lang.Throwable original)
        Retrieve the innermost cause of the given exception, if any.
        参数:
        original - the original exception to introspect
        返回:
        the innermost exception, or null if none
        从以下版本开始:
        4.3.9

      • getMostSpecificCause

        public static java.lang.Throwable getMostSpecificCause​(java.lang.Throwable original)
        Retrieve the most specific cause of the given exception, that is, either the innermost cause (root cause) or the exception itself.

        Differs from getRootCause(java.lang.Throwable) in that it falls back to the original exception if there is no root cause.

        参数:
        original - the original exception to introspect
        返回:
        the most specific cause (never null)
        从以下版本开始:
        4.3.9