Package p2pMapReduce.mapreduceModule.io

Interface Summary
Writable A serializable object which implements a simple, efficient, serialization protocol, based on DataInput and DataOutput.
WritableComparable<T> A Writable which is also Comparable.
 

Class Summary
DataInputBuffer A reusable DataInput implementation that reads from an in-memory buffer.
DataOutputBuffer A reusable DataOutput implementation that writes to an in-memory buffer.
IntWritable  
LongWritable  
NullWritable Singleton Writable with no data.
NullWritable.Comparator A Comparator "optimized" for NullWritable.
StringWritable A writable that represent a string.
WritableComparator A Comparator for WritableComparables.