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<?php
namespace OCP\LanguageModel;
/**
* This LanguageModel Task represents headline generation
* which generates a headline for the passed text
* @since 28.0.0
* @template-extends AbstractLanguageModelTask<IHeadlineProvider>
*/
final class HeadlineTask extends AbstractLanguageModelTask {
/**
* @since 28.0.0
*/
public const TYPE = 'headline';
/**
* @inheritDoc
* @since 28.0.0
*/
public function visitProvider($provider): string {
if (!$this->canUseProvider($provider)) {
throw new \RuntimeException('HeadlineTask#visitProvider expects IHeadlineProvider');
}
return $provider->findHeadline($this->getInput());
}
/**
* @inheritDoc
* @since 28.0.0
*/
public function canUseProvider($provider): bool {
return $provider instanceof IHeadlineProvider;
}
/**
* @inheritDoc
* @since 28.0.0
*/
public function getType(): string {
return self::TYPE;
}
}
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