ClosedInputStream (Apache Commons IO 2.11.0 API)

java.lang.Object
- java.io.InputStream
- - org.apache.commons.io.input.ClosedInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class ClosedInputStream
extends java.io.InputStream
```
Closed input stream. This stream returns EOF to all attempts to read something from the stream.
Typically uses of this class include testing for corner cases in methods that accept input streams and acting as a sentinel value instead of a null input stream.

Since:

1.4

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static ClosedInputStream CLOSED_INPUT_STREAM
  A singleton.
- Constructor Summary
  
  Constructors
  Constructor Description
  
  ClosedInputStream()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int read()
  Returns -1 to indicate that the stream is closed.
  - Methods inherited from class java.io.InputStream
    available, close, mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - CLOSED_INPUT_STREAM
```
public static final ClosedInputStream CLOSED_INPUT_STREAM
```
    A singleton.
- Constructor Detail
  - ClosedInputStream
```
public ClosedInputStream()
```
- Method Detail
  - read
```
public int read()
```
    Returns -1 to indicate that the stream is closed.
    
    Specified by:
    
    read in class java.io.InputStream
    
    Returns:
    
    always -1