laur.dm.ar
Class DBCacheWriter
java.lang.Object
|
+--laur.dm.ar.DBCacheWriter
- public class DBCacheWriter
- extends java.lang.Object
A DBCacheWriter serializes itemsets to a cache.
Constructor Summary |
DBCacheWriter(java.lang.String name)
Initializes a DBCacheWriter to write to the specified cache file. |
Method Summary |
void |
close()
Closes the cache file. |
static void |
main(java.lang.String[] args)
sample usage and testing |
void |
writeItemset(Itemset is)
Write an itemset to the cache. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DBCacheWriter
public DBCacheWriter(java.lang.String name)
throws java.io.IOException
- Initializes a DBCacheWriter to write to the specified cache file.
- Parameters:
name
- name of the cache file- Throws:
java.lang.IllegalArgumentException
- name
is nulljava.io.IOException
- from java.io package
close
public void close()
throws java.io.IOException
- Closes the cache file.
- Throws:
java.io.IOException
- from java.io package
writeItemset
public void writeItemset(Itemset is)
throws java.io.IOException
- Write an itemset to the cache.
- Throws:
java.io.IOException
- from java.io package
main
public static void main(java.lang.String[] args)
- sample usage and testing