org.apache.tomcat.util.codec

## Class EncoderException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - org.apache.tomcat.util.codec.EncoderException

- All Implemented Interfaces:
    Serializable

  Deprecated.
  This exception is unused and will be removed in Tomcat 9

      @Deprecated
      public class EncoderException
      extends Exception

  Thrown when there is a failure condition during the encoding process. This exception is thrown when an `Encoder` encounters a encoding specific exception such as invalid data, inability to calculate a checksum, characters outside of the expected range.
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `EncoderException()` Deprecated. Constructs a new exception with `null` as its detail message.
    `EncoderException(String message)` Deprecated. Constructs a new exception with the specified detail message.
    `EncoderException(String message, Throwable cause)` Deprecated. Constructs a new exception with the specified detail message and cause.
    `EncoderException(Throwable cause)` Deprecated. Constructs a new exception with the specified cause and a detail message of `(cause==null ?`

  - ### Method Summary

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

      `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

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

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

- - ### Constructor Detail

    - #### EncoderException

          public EncoderException()

      Deprecated.
      Constructs a new exception with `null` as its detail message. The cause is not initialized, and may subsequently be initialized by a call to `Throwable.initCause(java.lang.Throwable)`.
      Since:
        1.4

    - #### EncoderException

          public EncoderException(String message)

      Deprecated.
      Constructs a new exception with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to `Throwable.initCause(java.lang.Throwable)`.
      Parameters:
        `message` - a useful message relating to the encoder specific error.

    - #### EncoderException

          public EncoderException(String message,
                          Throwable cause)

      Deprecated.
      Constructs a new exception with the specified detail message and cause.

      Note that the detail message associated with `cause` is not automatically incorporated into this exception's detail message.

      Parameters:
        `message` - The detail message which is saved for later retrieval by the `Throwable.getMessage()` method.
        `cause` - The cause which is saved for later retrieval by the `Throwable.getCause()` method. A `null` value is permitted, and indicates that the cause is nonexistent or unknown.
      Since:
        1.4

    - #### EncoderException

          public EncoderException(Throwable cause)

      Deprecated.
      Constructs a new exception with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`). This constructor is useful for exceptions that are little more than wrappers for other throwables.
      Parameters:
        `cause` - The cause which is saved for later retrieval by the `Throwable.getCause()` method. A `null` value is permitted, and indicates that the cause is nonexistent or unknown.
      Since:
        1.4

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