ErrorPageSupport (Apache Tomcat 9.0.81 API Documentation)

Package org.apache.catalina.util

## Class ErrorPageSupport

- java.lang.Object
- - org.apache.catalina.util.ErrorPageSupport

-     public class ErrorPageSupport
      extends java.lang.Object

  Provides support for tracking per exception type and per HTTP status code error pages.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ErrorPageSupport()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `add​(ErrorPage errorPage)` |
    `ErrorPage` | `find​(int statusCode)` |
    `ErrorPage` | `find​(java.lang.String exceptionType)` | Find the ErrorPage, if any, for the named exception type.
    `ErrorPage` | `find​(java.lang.Throwable exceptionType)` |
    `ErrorPage[]` | `findAll()` |
    `void` | `remove​(ErrorPage errorPage)` |

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### ErrorPageSupport

          public ErrorPageSupport()

  - ### Method Detail

    - #### add

          public void add​(ErrorPage errorPage)

    - #### remove

          public void remove​(ErrorPage errorPage)

    - #### find

          public ErrorPage find​(int statusCode)

    - #### find

          public ErrorPage find​(java.lang.String exceptionType)

      Find the ErrorPage, if any, for the named exception type.
      Parameters:
        `exceptionType` - The fully qualified class name of the exception type
      Returns:
        The ErrorPage for the named exception type, or `null` if none is configured

    - #### find

          public ErrorPage find​(java.lang.Throwable exceptionType)

    - #### findAll

          public ErrorPage[] findAll()