Continued:

[core.git] / framework / main / interfaces / stacker / file / class_StackableFile.php

diff --git a/framework/main/interfaces/stacker/file/class_StackableFile.php b/framework/main/interfaces/stacker/file/class_StackableFile.php
index edcdfe650b5c01b3e62c35ff49ce26a83dad33a7..0d35c82b36c09ee88d87c66288e645474a1da5b8 100644 (file)
--- a/framework/main/interfaces/stacker/file/class_StackableFile.php
+++ b/framework/main/interfaces/stacker/file/class_StackableFile.php
@@ -1,9 +1,9 @@
 <?php
 // Own namespace
-namespace Org\Mxchange\CoreFramework\Filesystem\Stack;
+namespace Org\Mxchange\CoreFramework\Stack\File;
 
 // Import framework stuff
-use Org\Mxchange\CoreFramework\Stacker\Stackable;
+use Org\Mxchange\CoreFramework\Stack\Stackable;
 
 /**
  * A Stackable file interface
@@ -28,13 +28,33 @@ use Org\Mxchange\CoreFramework\Stacker\Stackable;
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 interface StackableFile extends Stackable {
+       /**
+        * Magic for this stack
+        */
+       const STACK_MAGIC = 'STACKv0.1';
+
+       /**
+        * Name of array index for gap position
+        */
+       const ARRAY_NAME_GAP_POSITION = 'gap';
+
+       /**
+        * Name of array index for hash
+        */
+       const ARRAY_NAME_HASH = 'hash';
+
+       /**
+        * Name of array index for length of raw data
+        */
+       const ARRAY_NAME_DATA_LENGTH = 'length';
+
        /**
         * Seeks to given position
         *
         * @param       $seekPosition   Seek position in file
         * @return      $status                 Status of this operation
         */
-       function seek ($seekPosition);
+       function seek (int $seekPosition);
 
        /**
         * Size of file stack