Added Android App

[iotcloud.git] / version2 / src / Control / app / src / main / java / iotcloud / TableStatus.java

diff --git a/version2/src/Control/app/src/main/java/iotcloud/TableStatus.java b/version2/src/Control/app/src/main/java/iotcloud/TableStatus.java
new file mode 100644 (file)
index 0000000..62f3a6d
--- /dev/null
+++ b/version2/src/Control/app/src/main/java/iotcloud/TableStatus.java
@@ -0,0 +1,45 @@
+package iotcloud;
+import java.nio.ByteBuffer;
+
+/**
+ * TableStatus entries record the current size of the data structure
+ * in slots.  Used to remember the size and to perform resizes.
+ * @author Brian Demsky
+ * @version 1.0
+ */
+
+
+class TableStatus extends Entry {
+       private int maxslots;
+
+       TableStatus(Slot slot, int _maxslots) {
+               super(slot);
+               maxslots=_maxslots;
+       }
+
+       int getMaxSlots() {
+               return maxslots;
+       }
+
+       static Entry decode(Slot slot, ByteBuffer bb) {
+               int maxslots=bb.getInt();
+               return new TableStatus(slot, maxslots);
+       }
+
+       void encode(ByteBuffer bb) {
+               bb.put(Entry.TypeTableStatus);
+               bb.putInt(maxslots);
+       }
+
+       int getSize() {
+               return Integer.BYTES+Byte.BYTES;
+       }
+
+       byte getType() {
+               return Entry.TypeTableStatus;
+       }
+
+       Entry getCopy(Slot s) {
+               return new TableStatus(s, maxslots);
+       }
+}