Package com.norconex.commons.lang

Class ExceptionUtil

java.lang.Object
com.norconex.commons.lang.ExceptionUtil
public final class ExceptionUtil extends Object
Exception-related utility methods.
Since:
2.0.0

  • Method Details

    • getFormattedMessages

      public static String getFormattedMessages(Throwable throwable)

      Gets a formatted string made of short messages summarizing all exceptions objects in the exception chain, starting with and including the supplied exception.

      Each messages returned are in the form {ClassNameWithoutPackage}: {ThrowableMessage}. Exceptions with null messages are returned as empty strings.

      This method handles infinite loops. A null exception returns an empty string (never null).

      Parameters:
      throwable - the throwable to inspect, may be null
      Returns:
      formatted string or empty string, never null

    • getMessageList

      public static List<String> getMessageList(Throwable throwable)

      Gets a list of short messages summarizing all exceptions objects in the exception chain, starting with and including the supplied exception.

      Each messages returned are in the form {ClassNameWithoutPackage}: {ThrowableMessage}. Exceptions with null messages are returned as empty strings.

      This method handles infinite loops and never returns null.

      Parameters:
      throwable - the throwable to inspect, may be null
      Returns:
      the list of messages, never null

    • getExceptionMessageList

      public static List<ExceptionUtil.ExceptionMessage> getExceptionMessageList(Throwable throwable)

      Gets a list made of all exceptions classes and their message found in an exception stack, starting with the supplied exception itself.

      Exceptions without a message will result in a null map value.

      This method handles infinite loops and never returns null.

      Parameters:
      throwable - the throwable to inspect, may be null
      Returns:
      the list of messages, never null