Package org.apache.wicket.util.lang

Class Exceptions

  • public class Exceptions
extends java.lang.Object
    Author:
    igor.vaynberg

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static <T extends java.lang.Throwable>
      T      		 findCause​(java.lang.Throwable throwable, java.lang.Class<T> causeType)
      Looks for a cause of the specified type in throwable's chain
      java.lang.Throwable getRootCause​(java.lang.Throwable throwable)
      Gets root cause of the throwable
      static <T> T visit​(java.lang.Throwable throwable, Exceptions.IThrowableVisitor<T> visitor)
      Visits the Throwable's chain

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • getRootCause

        public java.lang.Throwable getRootCause​(java.lang.Throwable throwable)
        Gets root cause of the throwable
        Parameters:
        throwable -
        Returns:
        root cause

      • findCause

        public static <T extends java.lang.Throwable> T findCause​(java.lang.Throwable throwable,
                                                          java.lang.Class<T> causeType)
        Looks for a cause of the specified type in throwable's chain
        Type Parameters:
        T -
        Parameters:
        throwable -
        causeType -
        Returns:
        matched Throwable in the chain or null if none

      • visit

        public static <T> T visit​(java.lang.Throwable throwable,
                          Exceptions.IThrowableVisitor<T> visitor)
        Visits the Throwable's chain
        Type Parameters:
        T -
        Parameters:
        throwable -
        visitor -
        Returns:
        result set on visitor or null if none