Digia\GraphQL\Language\Writer\NullTypeWriter

Complexity

Total Complexity

2

Size/Duplication

Total Lines	17
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	supportsWriter()	0	3	1
A	write()	0	3	1

<?php

namespace Digia\GraphQL\Language\Writer;

use Digia\GraphQL\Language\AST\Node\ListTypeNode;
use Digia\GraphQL\Language\AST\Node\NodeInterface;
use Digia\GraphQL\Language\AST\Node\NonNullTypeNode;
use function Digia\GraphQL\Language\wrap;

class NullTypeWriter extends AbstractWriter
{
    /**
     * @param NodeInterface|NonNullTypeNode $node
     * @inheritdoc
     */
    public function write(NodeInterface $node): string
    {
        return $this->printNode($node->getType()) . '!';

The method getType() does not exist on Digia\GraphQL\Language\AST\Node\NodeInterface. It seems like you code against a sub-type of Digia\GraphQL\Language\AST\Node\NodeInterface such as Digia\GraphQL\Language\AST\Node\OperationTypeDefinitionNode or Digia\GraphQL\Language\AST\Node\InputValueDefinitionNode or Digia\GraphQL\Language\AST\Node\FieldDefinitionNode or Digia\GraphQL\Language\AST\Node\VariableDefinitionNode or Digia\GraphQL\Language\AST\Node\ListTypeNode or Digia\GraphQL\Language\AST\Node\NonNullTypeNode.

    }

    /**
     * @inheritdoc
     */
    public function supportsWriter(NodeInterface $node): bool
    {
        return $node instanceof NonNullTypeNode;
    }
}