org.apache.hadoop.io
Interface Closeable

All Known Subinterfaces:
ILocalAnalysis<K,V>, Mapper<K1,V1,K2,V2>, Reducer<K2,V2,K3,V3>
All Known Implementing Classes:
DataJoinMapperBase, DataJoinReducerBase, DistributedPentomino.PentMap, FieldSelectionMapReduce, IdentityLocalAnalysis, IdentityMapper, IdentityReducer, IndexUpdateCombiner, IndexUpdateMapper, IndexUpdateReducer, InverseMapper, JobBase, LineDocLocalAnalysis, Logalyzer.LogRegexMapper, LongSumReducer, MapReduceBase, MultiFileWordCount.MapClass, PiEstimator.PiMapper, PiEstimator.PiReducer, PipeMapper, PipeReducer, RegexMapper, SleepJob, TokenCountMapper, ValueAggregatorCombiner, ValueAggregatorJobBase, ValueAggregatorMapper, ValueAggregatorReducer, 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