public class DataTransformerRegistry extends Object
DataTransformer
s for performing
data input and output transformation. Be default it discovers and registers all
available JSR 223 compliant scripting languages wrapped with
JavaScriptingDataTransformer
.ScriptEngineManager.getEngineFactories()
thus
any scripting engines should follow instructions for Java Scripting.JavaScriptingDataTransformer
which will be registered under one or more key in the registry. The key will be built as follows>
<dataInputAssociation>
<sourceRef>s</sourceRef>
<targetRef>_2_param</targetRef>
<transformation language="http://www.java.com/javascript">s.toUpperCase()</transformation>
</dataInputAssociation>
http://www.mvel.org/2.0
key.
register
method.JavaScriptingDataTransformer
Modifier | Constructor and Description |
---|---|
protected |
DataTransformerRegistry() |
public static DataTransformerRegistry get()
public void register(String language, org.kie.api.runtime.process.DataTransformer transformer)
public org.kie.api.runtime.process.DataTransformer find(String languge)
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