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<?php
namespace Apptus\ESales\Connector;

/**
 * Represents a result having the values format.
 */
class Values implements Result, Facet, \Countable, \IteratorAggregate {
    private $values = array ();
    private $attribute;

    /**
     * @internal
     * @param array $values
     * @param string $attribute
     */
    public function __construct(array $values = array (), $attribute = null) {
        $this->values = $values;
        $this->attribute = $attribute;
    }

    /**
     * The attribute value for the attribute.
     * @return string the attribute value for the attribute
     */
    public function getAttribute()
    {
        return $this->attribute == null ? "" : $this->attribute;
    }

    /**
     * The isRange value for the attribute.
     * @return boolean the isRange value for the attribute
     */
    public function isRange(){
        return false;
    }

    /**
     * Get the list of values in this result.
     *
     * @return array
     *            The values list as an indexed array of {@see Value} objects.
     */
    public function getValues() {
        return $this->values;
    }

    public function getIterator() {
        return new \ArrayIterator($this->values);
    }

    /**
     * Get the number of values.
     *
     * @return int
     *            The number of values found.
     */
    public final function count() {
        return count($this->values);
    }

    /**
     * Check if this result is empty.
     *
     * @return boolean
     *            True if there are no values, otherwise false.
     */
    public function isEmpty() {
        return count($this->values) === 0;
    }

    public function __toString() {
        return (string) $this->values;
    }

    public function getType() {
        return ResultType::VALUES;
    }
}
Apptus ESales Connector PHP API documentation generated by ApiGen