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 java.lang.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.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
RecommendedItemsWritable
public RecommendedItemsWritable()
RecommendedItemsWritable
public RecommendedItemsWritable(java.util.List<RecommendedItem> recommended)
getRecommendedItems
public java.util.List<RecommendedItem> getRecommendedItems()
write
public void write(java.io.DataOutput out)
throws java.io.IOException
- Specified by:
write
in interface org.apache.hadoop.io.Writable
- Throws:
java.io.IOException
readFields
public void readFields(java.io.DataInput in)
throws java.io.IOException
- Specified by:
readFields
in interface org.apache.hadoop.io.Writable
- Throws:
java.io.IOException
read
public static RecommendedItemsWritable read(java.io.DataInput in)
throws java.io.IOException
- Throws:
java.io.IOException
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
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