<?php
namespace ncc\ThirdParty\theseer\Autoload {

    class ParseResult {

        /**
         * @var string[]
         */
        private $units = array();

        /**
         * @var array
         */
        private $dependencies = array();

        /**
         * @var string[]
         */
        private $redeclarations = array();

        public function __construct(Array $units, Array $dependencies, Array $redeclarations) {
            $this->units = $units;
            $this->dependencies = $dependencies;
            $this->redeclarations = $redeclarations;
        }

        public function hasUnits() {
            return count($this->units) > 0;
        }

        public function hasRedeclarations() {
            return count($this->redeclarations) > 0;
        }

        /**
         *
         * @param string $unit
         *
         * @return array
         */
        public function getDependenciesForUnit($unit) {
            if (!isset($this->dependencies[$unit])) {
                return array();
            }
            return $this->dependencies[$unit];
        }

        /**
         * @return \string[]
         */
        public function getRedeclarations() {
            return $this->redeclarations;
        }

        /**
         * @return \string[]
         */
        public function getUnits() {
            return $this->units;
        }

    }

}
