Package org.sql2o

Class ResultSetIteratorBase<T>

java.lang.Object

org.sql2o.ResultSetIteratorBase<T>

Type Parameters:

T - the type of the objects that this iterator will return

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

PojoResultSetIterator, TableResultSetIterator

public abstract class ResultSetIteratorBase<T>
extends Object
implements Iterator<T>

Iterator for a ResultSet. Tricky part here is getting hasNext() to work properly, meaning it can be called multiple times without calling next().

Author:

aldenquimby@gmail.com

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	isCaseSensitive
protected ResultSetMetaData	meta
protected Quirks	quirks
protected ResultSet	rs

Constructor Summary

Constructors

Constructor	Description
ResultSetIteratorBase(ResultSet rs, boolean isCaseSensitive, Quirks quirks)

Method Summary

Modifier and Type	Method	Description
protected String	getColumnName(int colIdx)
boolean	hasNext()
T	next()
protected abstract T	readNext()
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

Field Details

rs

protected ResultSet rs

isCaseSensitive

protected boolean isCaseSensitive

quirks

protected Quirks quirks

meta

protected ResultSetMetaData meta

Constructor Details

ResultSetIteratorBase

public ResultSetIteratorBase(ResultSet rs,
 boolean isCaseSensitive,
 Quirks quirks)

Method Details

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>

readNext

protected abstract T readNext()
                       throws SQLException

Throws:

SQLException

getColumnName

protected String getColumnName(int colIdx)
                        throws SQLException

Throws:

SQLException