class ArrayExpression

class ArrayExpression extends Node implements Expression {
    
    /**
     * Map of node properties
     * 
     * @var array 
     */
    protected $propertiesMap = array(
        "elements" => true,
    );
    
    /**
     * Array elements
     * 
     * @var Expression[]|SpreadElement[]
     */
    protected $elements = array();
    
    /**
     * Returns array elements
     * 
     * @return Expression[]|SpreadElement[]
     */
    public function getElements() {
        return $this->elements;
    }
    
    /**
     * Sets array elements
     * 
     * @param Expression[]|SpreadElement[] $elements Array elements to set
     * 
     * @return $this
     */
    public function setElements($elements) {
        $this->assertArrayOf($elements, array(
            "Expression",
            "SpreadElement",
        ), true);
        $this->elements = $elements;
        return $this;
    }

}