org.israfil.sqlelements
Class AbstractJoin

java.lang.Object
  org.israfil.sqlelements.AbstractJoin

All Implemented Interfaces:

Join

Direct Known Subclasses:

InnerJoin, LeftOuterJoin

public abstract class AbstractJoin
extends java.lang.Object
implements Join

Represents a single column from a single (physical or virtual) table.

Version:

$Revision: 22 $

Author:

Christian Edward Gruber , Latest: $Author: cgruber $

Field Summary

protected Column	left
protected Column	right

Constructor Summary

AbstractJoin(Column left, Column right)

Method Summary

Column	getLeftColumn()
Column	getRightColumn()
abstract java.lang.String	render(SQLRenderContext context)

Methods inherited from class java.lang.Object

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

Field Detail

left

protected Column left

right

protected Column right

Constructor Detail

AbstractJoin

public AbstractJoin(Column left,
                    Column right)

Method Detail

getLeftColumn

public Column getLeftColumn()

Specified by:

getLeftColumn in interface Join

getRightColumn

public Column getRightColumn()

Specified by:

getRightColumn in interface Join

render

public abstract java.lang.String render(SQLRenderContext context)

Specified by:

render in interface Join