public static Object getObject(PageReader record, Column column) {
        GetObjectColumnVisitor visitor = new GetObjectColumnVisitor(record);
        column.visit(visitor);
        return visitor.get();
    }
A {@link ColumnVisitor} implementation to map everything to {@link java.lang.Object}.

@deprecated Implement your own {@link ColumnVisitor}.
embulk-core/src/main/java/org/embulk/spi/util/Pages.java