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## lbg.common.io
Class NullInputStream

    java.lang.Object
      java.io.InputStream
          lbg.common.io.NullInputStream

All Implemented Interfaces:
  java.io.Closeable

    public class NullInputStream

extends java.io.InputStream

An InputStream that behaves as if it was empty. Useful to set a dummy InputStream for a trustless application.

Author:
  Xavier Dalem

Constructor Summary
`NullInputStream()`

Method Summary
`int` | `available()`
`int` | `read()`
`int` | `read(byte[] b)`
`int` | `read(byte[] b, int off, int len)`

Methods inherited from class java.io.InputStream
`close, mark, markSupported, reset, skip`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### NullInputStream

    public NullInputStream()

Method Detail

### available

    public int available()

  Overrides:
    `available` in class `java.io.InputStream`

### read

    public int read(byte[] b)
             throws java.io.IOException

  Overrides:
    `read` in class `java.io.InputStream`
  Returns:
    -1
  Throws:
    `java.io.IOException`

### read

    public int read(byte[] b,
                    int off,
                    int len)
             throws java.io.IOException

  Overrides:
    `read` in class `java.io.InputStream`
  Returns:
    -1
  Throws:
    `java.io.IOException`

### read

    public int read()
             throws java.io.IOException

  Specified by:
    `read` in class `java.io.InputStream`
  Returns:
    -1
  Throws:
    `java.io.IOException`

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> Copyright (c) 2005-2008, Cyril Briquet, parts Xavier Dalem.