org.apache.mahout.cf.taste.impl.common.jdbc

Class ResultSetIterator<T>

java.lang.Object

com.google.common.collect.ForwardingObject

com.google.common.collect.ForwardingIterator<T>

org.apache.mahout.cf.taste.impl.common.jdbc.ResultSetIterator<T>

All Implemented Interfaces:

Iterator<T>

public abstract class ResultSetIterator<T>
extends com.google.common.collect.ForwardingIterator<T>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ResultSetIterator(DataSource dataSource, String sqlQuery)

Method Summary

Methods

Modifier and Type	Method and Description
protected Iterator<T>	delegate()
protected abstract T	parseElement(ResultSet resultSet)
void	skip(int n)

Methods inherited from class com.google.common.collect.ForwardingIterator

hasNext, next, remove

Methods inherited from class com.google.common.collect.ForwardingObject

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ResultSetIterator

protected ResultSetIterator(DataSource dataSource,
                 String sqlQuery)
                     throws SQLException

Throws:

SQLException

Method Detail

delegate

protected Iterator<T> delegate()

Overrides:

delegate in class com.google.common.collect.ForwardingIterator<T>

parseElement

protected abstract T parseElement(ResultSet resultSet)
                           throws SQLException

Throws:

SQLException

skip

public void skip(int n)