org.apache.commons.compress.utils
Class CountingInputStream
java.lang.Object
java.io.InputStream
java.io.FilterInputStream
org.apache.commons.compress.utils.CountingInputStream
- All Implemented Interfaces:
- java.io.Closeable
public class CountingInputStream
- extends java.io.FilterInputStream
Stream that tracks the number of bytes read.
- Since:
- Apache Commons Compress 1.3
Fields inherited from class java.io.FilterInputStream |
in |
Method Summary |
protected void |
count(long read)
Increments the counter of already read bytes. |
long |
getBytesRead()
Returns the current number of bytes read from this stream. |
int |
read()
|
int |
read(byte[] b)
|
int |
read(byte[] b,
int off,
int len)
|
Methods inherited from class java.io.FilterInputStream |
available, close, mark, markSupported, reset, skip |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CountingInputStream
public CountingInputStream(java.io.InputStream in)
read
public int read()
throws java.io.IOException
- Overrides:
read
in class java.io.FilterInputStream
- Throws:
java.io.IOException
read
public int read(byte[] b)
throws java.io.IOException
- Overrides:
read
in class java.io.FilterInputStream
- Throws:
java.io.IOException
read
public int read(byte[] b,
int off,
int len)
throws java.io.IOException
- Overrides:
read
in class java.io.FilterInputStream
- Throws:
java.io.IOException
count
protected final void count(long read)
- Increments the counter of already read bytes.
Doesn't increment if the EOF has been hit (read == -1)
- Parameters:
read
- the number of bytes read
getBytesRead
public long getBytesRead()
- Returns the current number of bytes read from this stream.
- Returns:
- the number of read bytes
Copyright © 2011 Apache Software Foundation. All Rights Reserved.