org.apache.cayenne.velocity

Class BindEqualDirective

java.lang.Object

org.apache.velocity.runtime.directive.Directive

org.apache.cayenne.velocity.BindDirective

org.apache.cayenne.velocity.BindEqualDirective

All Implemented Interfaces:

Cloneable, org.apache.velocity.runtime.directive.DirectiveConstants

public class BindEqualDirective
extends BindDirective

A custom Velocity directive to create a PreparedStatement parameter text for "= ?". If null value is encountered, generated text will look like "IS NULL". Usage in Velocity template is "WHERE SOME_COLUMN #bindEqual($xyz)".

Since:

1.1

Field Summary

Fields inherited from class org.apache.velocity.runtime.directive.Directive

rsvc

Fields inherited from interface org.apache.velocity.runtime.directive.DirectiveConstants

BLOCK, LINE

Constructor Summary

Constructors

Constructor and Description
BindEqualDirective()

Method Summary

Methods

Modifier and Type	Method and Description
String	getName()
protected void	render(org.apache.velocity.context.InternalContextAdapter context, Writer writer, ParameterBinding binding)

Methods inherited from class org.apache.cayenne.velocity.BindDirective

bind, getChild, getType, render, render

Methods inherited from class org.apache.velocity.runtime.directive.Directive

getColumn, getLine, getTemplateName, init, setLocation, setLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

BindEqualDirective

public BindEqualDirective()

Method Detail

getName

public String getName()

Overrides:

getName in class BindDirective

render

protected void render(org.apache.velocity.context.InternalContextAdapter context,
          Writer writer,
          ParameterBinding binding)
               throws IOException

Overrides:

render in class BindDirective

Throws:

IOException