Package ch.tocco.nice2.templating.impl.freemarker.directives

Class HasValueDirective

java.lang.Object

ch.tocco.nice2.templating.impl.freemarker.directives.HasValueDirective

All Implemented Interfaces:

Nice2TemplateDirective, freemarker.template.TemplateDirectiveModel, freemarker.template.TemplateModel

public class HasValueDirective
extends Object
implements Nice2TemplateDirective

Template Directive to check if a value exists Compares the value with the emptyValue of his type If the type can't be evaluated, only checks if the value isn't null

Field Summary

Fields inherited from interface freemarker.template.TemplateModel

NOTHING

Constructor Summary

Constructors

Constructor	Description
HasValueDirective(TypeManager typeManager)

Method Summary

Modifier and Type	Method	Description
void	execute(freemarker.core.Environment env, Map params, freemarker.template.TemplateModel[] loopVars, freemarker.template.TemplateDirectiveBody body)

Methods inherited from class java.lang.Object

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

Constructor Details

HasValueDirective

public HasValueDirective(TypeManager typeManager)

Method Details

execute

public void execute(freemarker.core.Environment env,
 Map params,
 freemarker.template.TemplateModel[] loopVars,
 freemarker.template.TemplateDirectiveBody body)
             throws freemarker.template.TemplateException,
IOException

Specified by:

execute in interface freemarker.template.TemplateDirectiveModel

Throws:

freemarker.template.TemplateException

IOException