Eickvonder created LANG-1310:
--------------------------------
Summary: MethodUtils.invokeMethod throws ArrayStoreException
Key: LANG-1310
URL: https://issues.apache.org/jira/browse/LANG-1310
Project: Commons Lang
Issue Type: Bug
Components: lang.reflect.*
Affects Versions: 3.5
Reporter: Eickvonder
Since release 3.5 and due to the changes of LANG-1115 an ArrayStoreException
occurs on MethodUtils.invokeMethod if using varargs arguments and smaller types
than the method defines (e.g. int vs long).
{code}
@Test
public void testMethodUtilsInvokeMethodVarArgs () throws Exception {
MyObject object = new MyObject ();
MethodUtils.invokeMethod (object, "doSomething", 1);
}
public static class MyObject {
public void doSomething (long... args) {
System.out.println ("doSomething");
}
}
{code}
throws
{code}
java.lang.ArrayStoreException
at java.lang.System.arraycopy(Native Method)
at
org.apache.commons.lang3.reflect.MethodUtils.getVarArgs(MethodUtils.java:497)
at
org.apache.commons.lang3.reflect.MethodUtils.toVarArgs(MethodUtils.java:463)
at
org.apache.commons.lang3.reflect.MethodUtils.invokeMethod(MethodUtils.java:234)
at
org.apache.commons.lang3.reflect.MethodUtils.invokeMethod(MethodUtils.java:270)
at
org.apache.commons.lang3.reflect.MethodUtils.invokeMethod(MethodUtils.java:147)
{code}
In 3.4. a NoSuchMethodException had been thrown, but in 3.5 the code now finds
the matching method but fails then with above exception.
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