org.apache.mahout.cf.taste.hadoop
Class RecommendedItemsWritable

java.lang.Object
  extended by org.apache.mahout.cf.taste.hadoop.RecommendedItemsWritable
All Implemented Interfaces:
org.apache.hadoop.io.Writable

public final class RecommendedItemsWritable
extends Object
implements org.apache.hadoop.io.Writable

A Writable which encapsulates a list of RecommendedItems. This is the mapper (and reducer) output, and represents items recommended to a user. The first item is the one whose estimated preference is highest.


Constructor Summary
RecommendedItemsWritable()
           
RecommendedItemsWritable(List<RecommendedItem> recommended)
           
 
Method Summary
 List<RecommendedItem> getRecommendedItems()
           
 void readFields(DataInput in)
           
 void set(List<RecommendedItem> recommended)
           
 String toString()
           
 void write(DataOutput out)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

RecommendedItemsWritable

public RecommendedItemsWritable()

RecommendedItemsWritable

public RecommendedItemsWritable(List<RecommendedItem> recommended)
Method Detail

getRecommendedItems

public List<RecommendedItem> getRecommendedItems()

set

public void set(List<RecommendedItem> recommended)

write

public void write(DataOutput out)
           throws IOException
Specified by:
write in interface org.apache.hadoop.io.Writable
Throws:
IOException

readFields

public void readFields(DataInput in)
                throws IOException
Specified by:
readFields in interface org.apache.hadoop.io.Writable
Throws:
IOException

toString

public String toString()
Overrides:
toString in class Object


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