Module org.hsqldb
Package org.hsqldb.lib

## Class AsciiOutputStream

- java.lang.Object
- - java.io.OutputStream
  - - org.hsqldb.lib.AsciiOutputStream

- All Implemented Interfaces:
    `java.io.Closeable`, `java.io.Flushable`, `java.lang.AutoCloseable`

      public class AsciiOutputStream
      extends java.io.OutputStream

  An OutputStream that writes 7-bit US-ASCII values to a Writer, in compliance with the Java US_ASCII Charset decoder.

  In particular, values greater than `ASCII_MAX` are written as `NON_ASCII_REPLACEMENT`.

  Since:
    2.7.1
  Author:
    Campbell Burnet (campbell-burnet@users dot sourceforge.net)

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `static int` | `ASCII_BITS` | is 7;
    `static int` | `ASCII_MASK` | is 0b01111111
    `static int` | `ASCII_MAX` | is 2^7 - 1 (127)
    `static int` | `NON_ASCII_MIN` | is 2^7 (128)
    `static int` | `NON_ASCII_REPLACEMENT` | is '�' (65533), the Unicode replacement character.

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `AsciiOutputStream​(java.io.Writer writer)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `close()` |
    `void` | `flush()` |
    `void` | `write​(int b)` |

    - ### Methods inherited from class java.io.OutputStream

      `nullOutputStream, write, write`

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

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

- - ### Field Detail

    - #### ASCII_BITS

          public static final int ASCII_BITS

      is 7;
      See Also:
        Constant Field Values

    - #### ASCII_MASK

          public static final int ASCII_MASK

      is 0b01111111
      See Also:
        Constant Field Values

    - #### ASCII_MAX

          public static final int ASCII_MAX

      is 2^7 - 1 (127)
      See Also:
        Constant Field Values

    - #### NON_ASCII_MIN

          public static final int NON_ASCII_MIN

      is 2^7 (128)
      See Also:
        Constant Field Values

    - #### NON_ASCII_REPLACEMENT

          public static final int NON_ASCII_REPLACEMENT

      is '�' (65533), the Unicode replacement character. see https://www.fileformat.info/info/unicode/char/fffd/index.htm
      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### AsciiOutputStream

          public AsciiOutputStream​(java.io.Writer writer)

  - ### Method Detail

    - #### close

          public void close()
                     throws java.io.IOException

      Specified by:
        `close` in interface `java.lang.AutoCloseable`
      Specified by:
        `close` in interface `java.io.Closeable`
      Overrides:
        `close` in class `java.io.OutputStream`
      Throws:
        `java.io.IOException`

    - #### flush

          public void flush()
                     throws java.io.IOException

      Specified by:
        `flush` in interface `java.io.Flushable`
      Overrides:
        `flush` in class `java.io.OutputStream`
      Throws:
        `java.io.IOException`

    - #### write

          public void write​(int b)
                     throws java.io.IOException

      Specified by:
        `write` in class `java.io.OutputStream`
      Throws:
        `java.io.IOException`