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## org.ka2ddo.yaac.io
Class CountingInputStream

    java.lang.Object
      java.io.InputStream
          java.io.FilterInputStream
              org.ka2ddo.yaac.io.CountingInputStream

All Implemented Interfaces:
  java.io.Closeable

    public final class CountingInputStream

extends java.io.FilterInputStream

InputStream to count the number of bytes read from the input, so as to drive a progress bar.

Field Summary

Fields inherited from class java.io.FilterInputStream
`in`

Constructor Summary
`CountingInputStream(java.io.InputStream in)` Create a CountingInputStream wrapped around the specified InputStream.

Method Summary
`long` | `getByteCount()` Get the number of bytes passed through this stream (so far).
`void` | `mark(int readlimit)` Override mark to do nothing.
`boolean` | `markSupported()` Override the markSupported operation.
`int` | `read()` Read a byte.
`int` | `read(byte[] b)` Read an array of bytes.
`int` | `read(byte[] b, int off, int len)` Read bytes into an offset array.
`void` | `reset()` Override reset to reset the byte count.
`long` | `skip(long n)` Skip some bytes.

Methods inherited from class java.io.FilterInputStream
`available, close`

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

Constructor Detail

### CountingInputStream

    public CountingInputStream(java.io.InputStream in)

  Create a CountingInputStream wrapped around the specified InputStream.

  Parameters:
    `in` - the InputStream to count.

Method Detail

### markSupported

    public boolean markSupported()

  Override the markSupported operation.

  Overrides:
    `markSupported` in class `java.io.FilterInputStream`

### mark

    public void mark(int readlimit)

  Override mark to do nothing.

  Overrides:
    `mark` in class `java.io.FilterInputStream`

### reset

    public void reset()
               throws java.io.IOException

  Override reset to reset the byte count.

  Overrides:
    `reset` in class `java.io.FilterInputStream`
  Throws:
    `java.io.IOException`

### read

    public final int read()
                   throws java.io.IOException

  Read a byte.

  Overrides:
    `read` in class `java.io.FilterInputStream`
  Throws:
    `java.io.IOException`

### read

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

  Read an array of bytes.

  Overrides:
    `read` in class `java.io.FilterInputStream`
  Throws:
    `java.io.IOException`

### read

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

  Read bytes into an offset array.

  Overrides:
    `read` in class `java.io.FilterInputStream`
  Throws:
    `java.io.IOException`

### skip

    public final long skip(long n)
                    throws java.io.IOException

  Skip some bytes.

  Overrides:
    `skip` in class `java.io.FilterInputStream`
  Throws:
    `java.io.IOException`

### getByteCount

    public final long getByteCount()

  Get the number of bytes passed through this stream (so far).

  Returns:
    the number of read bytes so far.

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