Interface ExceptionHandler

All Known Implementing Classes:
DefaultExceptionHandler

public interface ExceptionHandler
Interface to be implemented by exception handlers in Web-client.
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    handle(com.vaadin.server.ErrorEvent event, App app)
    Handle an exception.
  • Method Details

    • handle

      boolean handle(com.vaadin.server.ErrorEvent event, App app)
      Handle an exception. Implementation class should either handle the exception and return true, or return false to delegate execution to the next handler in the chain of responsibility.
      Parameters:
      event - error event containing the exception, generated by Vaadin
      app - current App instance
      Returns:
      true if the exception has been successfully handled, false if not