org.apache.mahout.cf.taste.hadoop
Class RecommendedItemsWritable
java.lang.Object
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 RecommendedItem
s. 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.
RecommendedItemsWritable
public RecommendedItemsWritable()
RecommendedItemsWritable
public RecommendedItemsWritable(List<RecommendedItem> recommended)
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
Copyright © 2008–2014 The Apache Software Foundation. All rights reserved.