@Override
    public <T> JDOUpdateClause set(Path<T> path, Expression<? extends T> expression) {
        updates.put(path, expression);
        return this;
    }
{@link UpdateClause} implementation for JDO

@author tiwe
querydsl-jdo/src/main/java/com/querydsl/jdo/dml/JDOUpdateClause.java