org.apache.commons.net.io

## Class ToNetASCIIOutputStream

- java.lang.Object
- - java.io.OutputStream
  - - java.io.FilterOutputStream
    - - org.apache.commons.net.io.ToNetASCIIOutputStream

- All Implemented Interfaces:
    Closeable, Flushable, AutoCloseable

      public final class ToNetASCIIOutputStream
      extends FilterOutputStream

  This class wraps an output stream, replacing all singly occurring <LF> (linefeed) characters with <CR><LF> (carriage return followed by linefeed), which is the NETASCII standard for representing a newline. You would use this class to implement ASCII file transfers requiring conversion to NETASCII.

- - ### Field Summary

    - ### Fields inherited from class java.io.FilterOutputStream

      `out`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ToNetASCIIOutputStream(OutputStream output)` Creates a ToNetASCIIOutputStream instance that wraps an existing OutputStream.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `write(byte[] buffer)` Writes a byte array to the stream.
    `void` | `write(byte[] buffer, int offset, int length)` Writes a number of bytes from a byte array to the stream starting from a given offset.
    `void` | `write(int ch)` Writes a byte to the stream.

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

      `close, flush`

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

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

- - ### Constructor Detail

    - #### ToNetASCIIOutputStream

          public ToNetASCIIOutputStream(OutputStream output)

      Creates a ToNetASCIIOutputStream instance that wraps an existing OutputStream.
      Parameters:
        `output` - The OutputStream to wrap.

  - ### Method Detail

    - #### write

          public void write(int ch)
                     throws IOException

      Writes a byte to the stream. Note that a call to this method may result in multiple writes to the underlying input stream in order to convert naked newlines to NETASCII line separators. This is transparent to the programmer and is only mentioned for completeness.
      Overrides:
        `write` in class `FilterOutputStream`
      Parameters:
        `ch` - The byte to write.
      Throws:
        `IOException` - If an error occurs while writing to the underlying stream.

    - #### write

          public void write(byte[] buffer)
                     throws IOException

      Writes a byte array to the stream.
      Overrides:
        `write` in class `FilterOutputStream`
      Parameters:
        `buffer` - The byte array to write.
      Throws:
        `IOException` - If an error occurs while writing to the underlying stream.

    - #### write

          public void write(byte[] buffer,
                   int offset,
                   int length)
                     throws IOException

      Writes a number of bytes from a byte array to the stream starting from a given offset.
      Overrides:
        `write` in class `FilterOutputStream`
      Parameters:
        `buffer` - The byte array to write.
        `offset` - The offset into the array at which to start copying data.
        `length` - The number of bytes to write.
      Throws:
        `IOException` - If an error occurs while writing to the underlying stream.

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