1 files changed, 0 insertions, 117 deletions
diff --git a/src/main/java/org/whispersystems/libaxolotl/state/SessionRecord.java b/src/main/java/org/whispersystems/libaxolotl/state/SessionRecord.java
deleted file mode 100644
index 76c64922..00000000
--- a/src/main/java/org/whispersystems/libaxolotl/state/SessionRecord.java
+++ /dev/null
@@ -1,117 +0,0 @@
-package org.whispersystems.libaxolotl.state;
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.LinkedList;
-import java.util.List;
-
-import static org.whispersystems.libaxolotl.state.StorageProtos.RecordStructure;
-import static org.whispersystems.libaxolotl.state.StorageProtos.SessionStructure;
-
-/**
- * A SessionRecord encapsulates the state of an ongoing session.
- *
- * @author Moxie Marlinspike
- */
-public class SessionRecord {
-
-  private static final int ARCHIVED_STATES_MAX_LENGTH = 40;
-
-  private SessionState             sessionState   = new SessionState();
-  private LinkedList<SessionState> previousStates = new LinkedList<>();
-  private boolean                  fresh          = false;
-
-  public SessionRecord() {
-    this.fresh = true;
-  }
-
-  public SessionRecord(SessionState sessionState) {
-    this.sessionState = sessionState;
-    this.fresh        = false;
-  }
-
-  public SessionRecord(byte[] serialized) throws IOException {
-    RecordStructure record = RecordStructure.parseFrom(serialized);
-    this.sessionState = new SessionState(record.getCurrentSession());
-    this.fresh        = false;
-
-    for (SessionStructure previousStructure : record.getPreviousSessionsList()) {
-      previousStates.add(new SessionState(previousStructure));
-    }
-  }
-
-  public boolean hasSessionState(int version, byte[] aliceBaseKey) {
-    if (sessionState.getSessionVersion() == version &&
-        Arrays.equals(aliceBaseKey, sessionState.getAliceBaseKey()))
-    {
-      return true;
-    }
-
-    for (SessionState state : previousStates) {
-      if (state.getSessionVersion() == version &&
-          Arrays.equals(aliceBaseKey, state.getAliceBaseKey()))
-      {
-        return true;
-      }
-    }
-
-    return false;
-  }
-
-  public SessionState getSessionState() {
-    return sessionState;
-  }
-
-  /**
-   * @return the list of all currently maintained "previous" session states.
-   */
-  public List<SessionState> getPreviousSessionStates() {
-    return previousStates;
-  }
-
-
-  public boolean isFresh() {
-    return fresh;
-  }
-
-  /**
-   * Move the current {@link SessionState} into the list of "previous" session states,
-   * and replace the current {@link org.whispersystems.libaxolotl.state.SessionState}
-   * with a fresh reset instance.
-   */
-  public void archiveCurrentState() {
-    promoteState(new SessionState());
-  }
-
-  public void promoteState(SessionState promotedState) {
-    this.previousStates.addFirst(sessionState);
-    this.sessionState = promotedState;
-
-    if (previousStates.size() > ARCHIVED_STATES_MAX_LENGTH) {
-      previousStates.removeLast();
-    }
-  }
-
-  public void setState(SessionState sessionState) {
-    this.sessionState = sessionState;
-  }
-
-  /**
-   * @return a serialized version of the current SessionRecord.
-   */
-  public byte[] serialize() {
-    List<SessionStructure> previousStructures = new LinkedList<>();
-
-    for (SessionState previousState : previousStates) {
-      previousStructures.add(previousState.getStructure());
-    }
-
-    RecordStructure record = RecordStructure.newBuilder()
-                                            .setCurrentSession(sessionState.getStructure())
-                                            .addAllPreviousSessions(previousStructures)
-                                            .build();
-
-    return record.toByteArray();
-  }
-
-}