Given a multi-dimensional array, the extractor doesn't seem to provide enough information about nested sub-arrays.

For example:

public class Test {

    void test() {
        byte[][] array = new byte[][] {
            new byte[] { 1, 2 },
            new byte[] { 3, 4 ,5 }
        };
    }
}

The following query shows only IntegerLiteral and TypeAccess for the nested arrays:

import java

from ArrayCreationExpr array
select array.getInit().getAnInit().getAChildExpr().getAPrimaryQlClass()

Instead, ArrayCreationExpr should be used to represent the nested arrays, shouldn't it?

This issue was found here.