org.apache.hadoop.io
Interface Closeable

All Known Subinterfaces:
Mapper, Reducer
All Known Implementing Classes:
CopyFiles, CopyFiles.CopyFilesMapper, IdentityMapper, IdentityReducer, InverseMapper, LongSumReducer, MapReduceBase, RandomWriter, RandomWriter.Map, RegexMapper, TokenCountMapper, WordCount.MapClass, WordCount.Reduce

public interface Closeable

That which can be closed.


Method Summary
 void close()
          Called after the last call to any other method on this object to free and/or flush resources.
 

Method Detail

close

void close()
           throws IOException
Called after the last call to any other method on this object to free and/or flush resources. Typical implementations do nothing.

Throws:
IOException


Copyright © 2006 The Apache Software Foundation