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<?php declare(strict_types=1);

namespace PhpParser\Builder;

use PhpParser;
use PhpParser\BuilderHelpers;
use PhpParser\Node;
use PhpParser\Node\Stmt;

class Namespace_ extends Declaration {
    private ?Node\Name $name;
    /** @var Stmt[] */
    private array $stmts = [];

/**
     * Creates a namespace builder.
     *
     * @param Node\Name|string|null $name Name of the namespace
     */
    public function __construct($name) {
        $this->name = null !== $name ? BuilderHelpers::normalizeName($name) : null;
    }

/**
     * Adds a statement.
     *
     * @param Node|PhpParser\Builder $stmt The statement to add
     *
     * @return $this The builder instance (for fluid interface)
     */
    public function addStmt($stmt) {
        $this->stmts[] = BuilderHelpers::normalizeStmt($stmt);

return $this;
    }

/**
     * Returns the built node.
     *
     * @return Stmt\Namespace_ The built node
     */
    public function getNode(): Node {
        return new Stmt\Namespace_($this->name, $this->stmts, $this->attributes);
    }
}