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List<Measure> meaList = q.getResultList();
try
{
if (meaList.size() == 0)
{
throw new Exception("Measure not found: "+_wsPrice.getMeasureIso());
}
else
{
p.setMeasure(meaList.get(0));
}
}
finally
{
meaList.clear();
}
вопрос в другом - а надо ли?