[GROOVY-1427] Calling intValue on a bound variable fails with java.lang.IncompatibleClassChangeError

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0-JSR-6
• Environment: any java platform
• Assignee: Guillaume Sauthier
• Reporter: S Vinayaka
• Created: 20/Jul/06 12:47
• Updated: 20/Jul/06 16:43
• Resolved: 20/Jul/06 16:43

Description

How does one call methods on variables passed via a Binding object? The following simple example where y is a variable passed in Binding object and is an Integer object fails to run in the script line "foo"

//-----------------------------java code-----------------------------
package groovytest;

import groovy.lang.Binding;
import groovy.lang.GroovyShell;
import groovy.lang.Script;
import java.util.HashMap;

public class GroovyJavaInterOpTest {
final static int NUMRUNNERS = 2;
static String scrStr1 =
"def foo\n" +
"

{\n" + " println x;\n" + "}

\n" +
"foo\n" +
"";
public static void main(String[] args) throws Exception

{ GroovyShell gr = new GroovyShell(); Script sc = gr.parse(scrStr1); HashMap map = new HashMap(); map.put("y", new Integer(4)); sc.setBinding(new Binding(map)); sc.run(); }

}
//----------------------------end-java-code---------------------------------