com.jpattern.orm.query
Class SmartRenderableSqlSubElement

java.lang.Object
  com.jpattern.orm.query.SmartRenderableSqlSubElement

All Implemented Interfaces:

RenderableSqlSubElement

Direct Known Subclasses:

AExpressionElement, AFromElement, APropertiesExpressionElement, MultipleExpressionElement, OrmCustomSelect, OrmFrom, OrmOrderBy, OrmOrderElement, OrmSet, OrmWhere

public abstract class SmartRenderableSqlSubElement
extends Object
implements RenderableSqlSubElement

An RenderableSqlSubElement that keep track of the status of the object. After a call to one of the render methods the result is stored and used for future calls if the status of the object doen't change

Author:

ufo

Constructor Summary

SmartRenderableSqlSubElement()

Method Summary

protected abstract void	doElementRender(StringBuilder stringBuilder)
abstract int	getElementStatusVersion()
boolean	isElementStatusChanged()
String	renderSqlElement() Return the sql query generated by this IQuery Object
void	renderSqlElement(StringBuilder stringBuilder) Append to the string buffer the sql query generated by this IQuery Object

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jpattern.orm.query.RenderableSqlSubElement

appendElementValues

Constructor Detail

SmartRenderableSqlSubElement

public SmartRenderableSqlSubElement()

Method Detail

renderSqlElement

public final String renderSqlElement()

Description copied from interface: RenderableSqlSubElement

Return the sql query generated by this IQuery Object

Specified by:

renderSqlElement in interface RenderableSqlSubElement

Returns:

renderSqlElement

public final void renderSqlElement(StringBuilder stringBuilder)

Description copied from interface: RenderableSqlSubElement

Append to the string buffer the sql query generated by this IQuery Object

Specified by:

renderSqlElement in interface RenderableSqlSubElement

doElementRender

protected abstract void doElementRender(StringBuilder stringBuilder)

getElementStatusVersion

public abstract int getElementStatusVersion()

isElementStatusChanged

public final boolean isElementStatusChanged()