<?php

namespace ByJG\AnyDataset\Core;

use Iterator;
use ReturnTypeWillChange;

/**
 * @psalm-suppress MissingTemplateParam
 */
abstract class GenericIterator implements IteratorInterface, Iterator
{
    public function hasNext(): bool
    {
        return $this->valid();
    }

    public function moveNext(): RowInterface|null
    {
        $row = $this->current();
        $this->next();
        return $row;
    }

    /**
     * @inheritDoc
     * @param array $fields
     * @return array
     */
    public function toArray(array $fields = []): array
    {
        $retArray = [];

        foreach ($this as $singleRow) {
            $retArray[] = $singleRow->toArray($fields);
        }

        return $retArray;
    }

    /**
     * @inheritDoc
     */
    #[ReturnTypeWillChange]
    abstract public function key(): mixed;

    /**
     * @return mixed
     */
    #[ReturnTypeWillChange]
    abstract public function current(): mixed;

    /**
     * @inheritDoc
     */
    #[ReturnTypeWillChange]
    public function rewind(): void
    {
        // Do nothing
    }

    /**
     * @inheritDoc
     */
    #[ReturnTypeWillChange]
    abstract public function next(): void;

    /**
     * @inheritDoc
     */
    #[ReturnTypeWillChange]
    abstract public function valid(): bool;
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjYwMzk1MTMyOTA5NTM2MyA1NDkwMTIzODI3NzQ2NjQ1IDI3ODkxMTAwNzI0OTA4NTE=