org.apache.hadoop.io.compress
Class SplitCompressionInputStream
java.lang.Object
java.io.InputStream
org.apache.hadoop.io.compress.CompressionInputStream
org.apache.hadoop.io.compress.SplitCompressionInputStream
- All Implemented Interfaces:
- Closeable, Seekable
@InterfaceAudience.Public
@InterfaceStability.Evolving
public abstract class SplitCompressionInputStream
- extends CompressionInputStream
An InputStream covering a range of compressed data. The start and end
offsets requested by a client may be modified by the codec to fit block
boundaries or other algorithm-dependent requirements.
Method Summary |
long |
getAdjustedEnd()
After calling createInputStream, the values of start or end
might change. |
long |
getAdjustedStart()
After calling createInputStream, the values of start or end
might change. |
protected void |
setEnd(long end)
|
protected void |
setStart(long start)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SplitCompressionInputStream
public SplitCompressionInputStream(InputStream in,
long start,
long end)
throws IOException
- Throws:
IOException
setStart
protected void setStart(long start)
setEnd
protected void setEnd(long end)
getAdjustedStart
public long getAdjustedStart()
- After calling createInputStream, the values of start or end
might change. So this method can be used to get the new value of start.
- Returns:
- The changed value of start
getAdjustedEnd
public long getAdjustedEnd()
- After calling createInputStream, the values of start or end
might change. So this method can be used to get the new value of end.
- Returns:
- The changed value of end
Copyright © 2014 Apache Software Foundation. All Rights Reserved.