IllegalFormatWidthException (Java SE 10 & JDK 10 )
Keywords: java.util.IllegalFormatWidthException class

Module java.base
Package java.util

## Class IllegalFormatWidthException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - java.lang.RuntimeException
      - - java.lang.IllegalArgumentException
        - - java.util.IllegalFormatException
          - - java.util.IllegalFormatWidthException

- All Implemented Interfaces:
    `Serializable`

      public class IllegalFormatWidthException
      extends IllegalFormatException

  Unchecked exception thrown when the format width is a negative value other than `-1` or is otherwise unsupported.
  Since:
    1.5
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `IllegalFormatWidthException​(int w)` | Constructs an instance of this class with the specified width.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `int` | `getWidth()` | Returns the width

    - ### Methods declared in class java.lang.Object

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

    - ### Methods declared in class java.lang.Throwable

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

- - ### Constructor Detail

    - #### IllegalFormatWidthException

          public IllegalFormatWidthException​(int w)

      Constructs an instance of this class with the specified width.
      Parameters:
        `w` - The width

  - ### Method Detail

    - #### getWidth

          public int getWidth()

      Returns the width
      Returns:
        The width