interface ContextDefinitionInterface

interface ContextDefinitionInterface extends ComponentContextDefinitionInterface {
  
  /**
   * Returns the data definition of the defined context.
   *
   * @return \Drupal\Core\TypedData\DataDefinitionInterface
   *   The data definition object.
   */
  public function getDataDefinition();
  
  /**
   * Determines if this definition is satisfied by a context object.
   *
   * @param \Drupal\Core\Plugin\Context\ContextInterface $context
   *   The context object.
   *
   * @return bool
   *   TRUE if this definition is satisfiable by the context object, FALSE
   *   otherwise.
   */
  public function isSatisfiedBy(ContextInterface $context);

}