<?php

namespace ByJG\AnyDataset\Db;

use ByJG\AnyDataset\Core\GenericIterator;
use ByJG\AnyDataset\Db\Traits\PreFetchTrait;

class Oci8Iterator extends GenericIterator
{
    use PreFetchTrait;

    /** @var resource Cursor */
    private $cursor;

    /**
     * @param resource $cursor
     */
    public function __construct($cursor, int $preFetch = 0)
    {
        $this->cursor = $cursor;
        $this->initPreFetch($preFetch);
    }

    /**
     * @access public
     * @return int
     */
    public function count(): int
    {
        return -1;
    }

    public function fetchRow(): array|bool
    {
        return oci_fetch_assoc($this->cursor);
    }

    public function isCursorOpen(): bool
    {
        return !is_null($this->cursor);
    }

    public function releaseCursor(): void
    {
        oci_free_statement($this->cursor);
        $this->cursor = null;
    }

    public function __destruct()
    {
        if (!is_null($this->cursor)) {
            $this->releaseCursor();
        }
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjE5OTUxMzkyMDkyMzUyOSAzMTEyODQ2NzA3OTIwNjgxIDk5ODAzOTA4MDE1NTQ3OTk=