Package fmpp.dataloaders
Class EvalDataLoader
- java.lang.Object
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- fmpp.dataloaders.EvalDataLoader
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- All Implemented Interfaces:
DataLoader
public class EvalDataLoader extends java.lang.Object implements DataLoader
Evaluates a BeanShell expression (looks like as Java). The scrip has access to theEngine
object by theengine
variable.
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Constructor Summary
Constructors Constructor Description EvalDataLoader()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
load(Engine e, java.util.List args)
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Method Detail
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load
public java.lang.Object load(Engine e, java.util.List args) throws java.lang.Exception
- Specified by:
load
in interfaceDataLoader
args
- Arguments that the caller specifies for this directive call. Not null. The implementation should check if it understands all arguments, and it should throwjava.lang.IllegalArgumentException
if it doesn't.- Returns:
- The object that will be accessed in FreeMarker templates.
The object can be of any type. FreeMarker will wrap the object so
that it is visible as an FTL variable. However, if the object
implements
freemarker.template.TemplateModel
, then it will not be wrapped, as it is already an FTL variable. - Throws:
java.lang.Exception
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