Cleaned up git

[iotcloud.git] / src / java / iotcloud / Entry.java

diff --git a/src/java/iotcloud/Entry.java b/src/java/iotcloud/Entry.java
deleted file mode 100644 (file)
index 70f90ee..0000000
--- a/src/java/iotcloud/Entry.java
+++ /dev/null
@@ -1,94 +0,0 @@
-package iotcloud;
-import java.nio.ByteBuffer;
-
-/**
- * Generic class that wraps all the different types of information
- * that can be stored in a Slot.
- * @author Brian Demsky <bdemsky@uci.edu>
- * @version 1.0
- */
-
-abstract class Entry implements Liveness {
-       static final byte TypeKeyValue = 1;
-       static final byte TypeLastMessage = 2;
-       static final byte TypeRejectedMessage = 3;
-       static final byte TypeTableStatus = 4;
-
-       /* Records whether the information is still live or has been
-                superceded by a newer update.  */
-
-       private boolean islive = true;
-       private Slot parentslot;
-
-       Entry(Slot _parentslot) {
-               parentslot = _parentslot;
-       }
-
-       /**
-        * Static method for decoding byte array into Entry objects.  First
-        * byte tells the type of entry.
-        */
-
-       static Entry decode(Slot slot, ByteBuffer bb) {
-               byte type=bb.get();
-               switch(type) {
-               case TypeKeyValue:
-                       return KeyValue.decode(slot, bb);
-
-               case TypeLastMessage:
-                       return LastMessage.decode(slot, bb);
-
-               case TypeRejectedMessage:
-                       return RejectedMessage.decode(slot, bb);
-
-               case TypeTableStatus:
-                       return TableStatus.decode(slot, bb);
-
-               default:
-                       throw new Error("Unrecognized Entry Type: "+type);
-               }
-       }
-
-       /**
-        * Returns true if the Entry object is still live.
-        */
-
-       boolean isLive() {
-               return islive;
-       }
-
-       /**
-        * Flags the entry object as dead.  Also decrements the live count
-        * of the parent slot.
-        */
-
-       void setDead() {
-               islive = false;
-               parentslot.decrementLiveCount();
-       }
-
-       /**
-        * Serializes the Entry object into the byte buffer.
-        */
-
-       abstract void encode(ByteBuffer bb);
-
-       /**
-        * Returns the size in bytes the entry object will take in the byte
-        * array.
-        */
-
-       abstract int getSize();
-
-       /**
-        * Returns a byte encoding the type of the entry object.
-        */
-
-       abstract byte getType();
-
-       /**
-        * Returns a copy of the Entry that can be added to a different slot.
-        */
-       abstract Entry getCopy(Slot s);
-
-}