Package org.zkoss.io

## Class NullReader

- java.lang.Object
- - java.io.Reader
  - - org.zkoss.io.NullReader

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

      public class NullReader
      extends java.io.Reader

  A reader that returns nothing, a.k.a, an empty reader.
  Author:
    tomyeh
  See Also:
    `NullWriter`, `NullInputStream`

- - ### Field Summary

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

      `lock`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `NullReader()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `close()` |
    `int` | `read​(char[] cbuf, int off, int len)` |

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

      `mark, markSupported, nullReader, read, read, read, ready, reset, skip, transferTo`

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

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

- - ### Constructor Detail

    - #### NullReader

          public NullReader()

  - ### Method Detail

    - #### read

          public int read​(char[] cbuf,
                          int off,
                          int len)

      Specified by:
        `read` in class `java.io.Reader`

    - #### close

          public void close()

      Specified by:
        `close` in interface `java.lang.AutoCloseable`
      Specified by:
        `close` in interface `java.io.Closeable`
      Specified by:
        `close` in class `java.io.Reader`