Here is the script (Scccc.groovy):
import scriptParents.ScriptGroovyParent
println(queryThisBaby("my query"));
and here is the superclass:
class ScriptGroovyParent {
public ScriptGroovyParent() {
// TODO Auto-generated constructor stub
}
// public String queryThisBaby(String query){
//
// return query +" was run.";
// }
def queryThisBaby(name) {
return name +" was run."
}
}
I get an error though when trying to run the script.
Caught: groovy.lang.MissingMethodException: No signature of method: scripts.Scccc.queryThisBaby() is applicable for argument types: (java.lang.String) values: [my query]
groovy.lang.MissingMethodException: No signature of method: scripts.Scccc.queryThisBaby() is applicable for argument types: (java.lang.String) values: [my query]
at scripts.Scccc.run(Scccc.groovy:5)
How can this be?
A script can extend a base class using CompilerConfiguration . The caveat here is that base class has to extend Script as groovy scripts extend Script normally and you cannot have multiple inheritance in a "IS A" relationship.
//ScriptGroovyParent.groovy
abstract class ScriptGroovyParent extends Script{
def queryThisBaby(name) {
return name +" was run."
}
}
//Script Scccc.groovy
import org.codehaus.groovy.control.CompilerConfiguration
def configuration = new CompilerConfiguration()
configuration.setScriptBaseClass("ScriptGroovyParent")
def shell = new GroovyShell(this.class.classLoader, new Binding(), configuration)
assert shell.evaluate("queryThisBaby('My Query')") == 'My Query was run.'
You can import the package if they both reside in different packages.
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