Tom White created VELOCITY-948:
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Summary: Number ranges created as ASTIntegerRange$IntegerRange in
2.1 rather than java.util.ArrayList
Key: VELOCITY-948
URL: https://issues.apache.org/jira/browse/VELOCITY-948
Project: Velocity
Issue Type: Bug
Affects Versions: 2.1
Reporter: Tom White
Hello!
I am having issues upgrading from 2.0 to 2.1 with existing templates. The
minimal below example illustrates the change in behaviour:
{code:java}
<html>
<body>
#set ($colwidth = [0..50])
${colwidth.class.name}
#set ($colwidth[$10] = 500)
</body>
</html>
{code}
With 2.0:
this prints:
<html><body>java.util.ArrayList</body></html>
and throws no errors.
With 2.1:
this prints:
org.apache.velocity.runtime.parser.node.ASTIntegerRange$IntegerRange</body></html>
and throws an UnsupportedMethodException at the set line.
I have tried all kinds of config variables from the docs in a unit test.
The 2.1 documentation states:
* The VTL RangeOperator [ 1..10 ] and ObjectArray ["a","b"] are
{{java.util.ArrayList}} objects when placed in the context or passed to
methods. Therefore, your methods that are designed to accept arrays created in
the template should be written with this in mind.
[https://velocity.apache.org/engine/2.1/developer-guide.html]
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