Application: gvSIG desktop

	/**

	 * Return if the provider knows the real envelope of a layer. If not,

	 * the {@link FeatureStoreProvider#getEnvelope()} method doesn't return

	 * the full envelope.

	 * 

	 * @return

	 * <true> if it knows the real envelope.

	 */

	public boolean isKnownEnvelope(); 

	/**

	 * Return if the maximum number of features provided by the

	 * provider are limited.

	 * 

	 * @return

	 * <true> if there is a limit of features.

	 */

	public boolean hasRetrievedFeaturesLimit();

	/**

	 * If the {@link FeatureStoreProvider#hasRetrievedFeaturesLimit()} returns true,

	 * it returns the limit of features retrieved from the provider.

	 * @return

	 * The limit of the retrieved features.

	 */

	public int getRetrievedFeaturesLimit();