Kennard Consulting created JEXL-138:
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Summary: Erroneous "inaccessible or unknown property" warning
Key: JEXL-138
URL: https://issues.apache.org/jira/browse/JEXL-138
Project: Commons JEXL
Issue Type: Bug
Affects Versions: 2.1.1
Reporter: Kennard Consulting
Attachments: JexlTest.java
JEXL displays an erroneous "inaccessible or unknown property" warning when you
try to access a property is both accessible, and known, but that happens to
return null.
Consider the following code:
---
public void testInaccessibleProperty()
throws Exception {
JexlEngine engine = new JexlEngine();
JexlContext context = new MapContext();
context.set( "foo", new Foo() );
// These lines okay
System.out.println( engine.createExpression( "foo" ).evaluate(
context ));
System.out.println( engine.createExpression( "foo.baz"
).evaluate( context ));
// This line says:
// org.apache.commons.jexl2.Interpreter unknownVariable
// WARNING:
org.metawidget.example.swing.appframework.JexlTest.testInaccessibleProperty@44![0,7]:
'foo.bar;' inaccessible or unknown property foo
System.out.println( engine.createExpression( "foo.bar"
).evaluate( context ));
}
public class Foo {
public String getBar() {
return null;
}
public String getBaz() {
return "baz";
}
}
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