# Class: com.pnfsoftware.jeb.util.io.DummyInputStream

Dummy reader class: all read operations return 0, and the number of bytes being read is tracked.

## Constructor: DummyInputStream


## Method: getTotalSize
- return type: `long`

Description: Get the number of bytes read.
return: total number of bytes returned by this stream

## Method: read
- return type: `int`


## Method: read
- parameter: `b`, type: `byte[]`
- parameter: `off`, type: `int`
- parameter: `len`, type: `int`
- return type: `int`