typo

src/main/java/gr/csd/uoc/hy463/themis/indexer/indexes/Index.java

@@ -98,13 +98,13 @@ public class Index {
      * =========================================================================
      * 3) DOCUMENTS FILE => documents.idx (Random Access File)
      *
-     * For each entry it stores: | Title (variable bytes) | Author1,Author2,
-     * ...,Author_k (variable size) | AuthorID1, AuthorID, ...,Author_IDk
-     * (variable size) | Year (2 bytes short)| Journal Name (variable bytes) |
-     * The weight (norm) of Document (double => 8 bytes)| Length of Document
-     * (int => 4 bytes) | PageRank Score (double => 8 bytes => this will be used
-     * in the second phase of the project)
-     *
+     * For each entry it stores: | Title (variable bytes / UTF-8) |
+     * Author_1,Author_2, ...,Author_k (variable bytes / UTF-8) | AuthorID_1,
+     * AuthorID_2, ...,Author_ID_k (variable size /ASCII) | Year (short => 2
+     * bytes)| Journal Name (variable bytes / UTF-8) | The weight (norm) of
+     * Document (double => 8 bytes)| Length of Document (int => 4 bytes) |
+     * PageRank Score (double => 8 bytes => this will be used in the second
+     * phase of the project)
      *
      * ==> IMPORTANT NOTES
      *