ObjectExecution.java 文件源码

@Override
public List<Object> next() throws TranslatorException,
        DataNotAvailableException {
    // create and return one row at a time for your resultset.
    if (resultsIt.hasNext()) {
        List<Object> r = new ArrayList<Object>(projects.size());
        Object o = resultsIt.next();
        sc.setAttribute(OBJECT_NAME, o, ScriptContext.ENGINE_SCOPE);
        for (CompiledScript cs : this.projects) {
            if (cs == null) {
                r.add(o);
                continue;
            }
            try {
                r.add(cs.eval(sc));
            } catch (ScriptException e) {
                throw new TranslatorException(e);
            }
        }
        return r;
    }
    return null;
}