play.db.helper

Class JdbcIterator<T>

java.lang.Object

play.db.helper.JdbcIterator<T>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<T>, Iterator<T>

Direct Known Subclasses:

JdbcWindowIterator

public class JdbcIterator<T>
extends Object
implements Iterator<T>, Iterable<T>, Closeable

Iterate over a JDBC ResultSet

Field Summary

Fields

Modifier and Type	Field and Description
protected JdbcResultFactory<T>	factory
protected ResultSet	result

Constructor Summary

Constructors

Constructor and Description
JdbcIterator(ResultSet result, Class<T> resultClass)
JdbcIterator(ResultSet result, JdbcResultFactory<T> factory)

Method Summary

Modifier and Type	Method and Description
void	close()
static void	close(Iterator<?> iterator)
static <U> JdbcIterator<U>	execute(SqlQuery query, Class<U> resultClass)
static <U> JdbcIterator<U>	execute(SqlQuery query, JdbcResultFactory<U> factory)
boolean	hasNext()
Iterator<T>	iterator()
protected void	load()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

factory

protected final JdbcResultFactory<T> factory

result

protected ResultSet result

Constructor Detail

JdbcIterator

public JdbcIterator(ResultSet result,
                    JdbcResultFactory<T> factory)
             throws SQLException

Throws:

SQLException

JdbcIterator

public JdbcIterator(ResultSet result,
                    Class<T> resultClass)
             throws SQLException

Throws:

SQLException

Method Detail

execute

public static <U> JdbcIterator<U> execute(SqlQuery query,
                                          Class<U> resultClass)

execute

public static <U> JdbcIterator<U> execute(SqlQuery query,
                                          JdbcResultFactory<U> factory)

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

close

public static void close(Iterator<?> iterator)

load

protected void load()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>