net.myrrix.common.random

Class MemoryIDMigrator

java.lang.Object

org.apache.mahout.cf.taste.impl.model.AbstractIDMigrator

net.myrrix.common.random.MemoryIDMigrator

All Implemented Interfaces:

org.apache.mahout.cf.taste.common.Refreshable, org.apache.mahout.cf.taste.model.IDMigrator, org.apache.mahout.cf.taste.model.UpdatableIDMigrator

public final class MemoryIDMigrator
extends org.apache.mahout.cf.taste.impl.model.AbstractIDMigrator
implements org.apache.mahout.cf.taste.model.UpdatableIDMigrator

Implementation which stores the reverse long-to-String mapping in memory. Copied from Mahout.

Since:

1.0

Author:

Mahout

Constructor Summary

Constructors

Constructor and Description
MemoryIDMigrator()

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(Iterable<String> stringIDs)
void	storeMapping(long longID, String stringID)
String	toStringID(long longID)

Methods inherited from class org.apache.mahout.cf.taste.impl.model.AbstractIDMigrator

hash, refresh, toLongID

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.mahout.cf.taste.model.IDMigrator

toLongID

Methods inherited from interface org.apache.mahout.cf.taste.common.Refreshable

refresh

Constructor Detail

MemoryIDMigrator

public MemoryIDMigrator()

Method Detail

storeMapping

public void storeMapping(long longID,
                String stringID)

Specified by:

storeMapping in interface org.apache.mahout.cf.taste.model.UpdatableIDMigrator

toStringID

public String toStringID(long longID)

Specified by:

toStringID in interface org.apache.mahout.cf.taste.model.IDMigrator

initialize

public void initialize(Iterable<String> stringIDs)

Specified by:

initialize in interface org.apache.mahout.cf.taste.model.UpdatableIDMigrator