org.apache.hadoop.fs
Class ContentSummary

java.lang.Object
  extended by org.apache.hadoop.fs.ContentSummary
All Implemented Interfaces:
Writable

public class ContentSummary
extends Object
implements Writable

Store the summary of a content (a directory or a file).


Constructor Summary
ContentSummary()
          Constructor
ContentSummary(long length, long fileCount, long directoryCount)
          Constructor
 
Method Summary
 long getDirectoryCount()
           
 long getFileCount()
           
 long getLength()
           
 void readFields(DataInput in)
          Deserialize the fields of this object from in.
 String toString()
          
 void write(DataOutput out)
          Serialize the fields of this object to out.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ContentSummary

public ContentSummary()
Constructor


ContentSummary

public ContentSummary(long length,
                      long fileCount,
                      long directoryCount)
Constructor

Method Detail

getLength

public long getLength()
Returns:
the length

getDirectoryCount

public long getDirectoryCount()
Returns:
the directory count

getFileCount

public long getFileCount()
Returns:
the file count

write

public void write(DataOutput out)
           throws IOException
Serialize the fields of this object to out.

Specified by:
write in interface Writable
Parameters:
out - DataOuput to serialize this object into.
Throws:
IOException

readFields

public void readFields(DataInput in)
                throws IOException
Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:
readFields in interface Writable
Parameters:
in - DataInput to deseriablize this object from.
Throws:
IOException

toString

public String toString()

Overrides:
toString in class Object


Copyright © 2006 The Apache Software Foundation