java.util

## Class FormattableFlags

- java.lang.Object
- - java.util.FormattableFlags

-     public class FormattableFlags
      extends Object

  FomattableFlags are passed to the `Formattable.formatTo()` method and modify the output format for Formattables. Implementations of `Formattable` are responsible for interpreting and validating any flags.
  Since:
    1.5

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static int` | `ALTERNATE` Requires the output to use an alternate form.
    `static int` | `LEFT_JUSTIFY` Left-justifies the output.
    `static int` | `UPPERCASE` Converts the output to upper case according to the rules of the locale given during creation of the `formatter` argument of the `formatTo()` method.

  - ### Method Summary

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

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

- - ### Field Detail

    - #### LEFT_JUSTIFY

          public static final int LEFT_JUSTIFY

      Left-justifies the output. Spaces (`'\u0020'`) will be added at the end of the converted value as required to fill the minimum width of the field. If this flag is not set then the output will be right-justified.

      This flag corresponds to `'-'` (`'\u002d'`) in the format specifier.

      See Also:
        Constant Field Values

    - #### UPPERCASE

          public static final int UPPERCASE

      Converts the output to upper case according to the rules of the locale given during creation of the `formatter` argument of the `formatTo()` method. The output should be equivalent the following invocation of `String.toUpperCase(java.util.Locale)`

               out.toUpperCase()

      This flag corresponds to `'^'` (`'\u005e'`) in the format specifier.

      See Also:
        Constant Field Values

    - #### ALTERNATE

          public static final int ALTERNATE

      Requires the output to use an alternate form. The definition of the form is specified by the `Formattable`.

      This flag corresponds to `'#'` (`'\u0023'`) in the format specifier.

      See Also:
        Constant Field Values

Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright © 1993, 2014, Oracle and/or its affiliates. All rights reserved.