# HG changeset patch
# User one
# Date 1323553025 -32400
# Node ID f71eabb1df2a82dbf1cc323568acd888ffb9eb0d
# Parent  1f2be1ffaab72099c830d6411f3b776a24aa7d62
create outline of DataSegment model

diff -r 1f2be1ffaab7 -r f71eabb1df2a src/alice/datasegment/DataSegmentKey.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/alice/datasegment/DataSegmentKey.java	Sun Dec 11 06:37:05 2011 +0900
@@ -0,0 +1,5 @@
+package alice.datasegment;
+
+public class DataSegmentKey {
+	
+}
diff -r 1f2be1ffaab7 -r f71eabb1df2a src/alice/datasegment/DataSegmentManager.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/alice/datasegment/DataSegmentManager.java	Sun Dec 11 06:37:05 2011 +0900
@@ -0,0 +1,22 @@
+package alice.datasegment;
+
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Future;
+
+import org.msgpack.type.Value;
+
+public abstract class DataSegmentManager {
+	ConcurrentHashMap<String, DataSegmentKey> dataSegments = new ConcurrentHashMap<String, DataSegmentKey>();
+	
+	public abstract void put(String key, Value val);
+	public Future<Value> take(String key) {
+		return take(key, 0);
+	}
+	public abstract Future<Value> take(String key, int index);
+	public Future<Value> peek(String key) {
+		return peek(key, 0);
+	}
+	public abstract Future<Value> peek(String key, int index);
+	public abstract void delete(String key);
+	
+}
diff -r 1f2be1ffaab7 -r f71eabb1df2a src/alice/datasegment/LocalDataSegmentManager.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/alice/datasegment/LocalDataSegmentManager.java	Sun Dec 11 06:37:05 2011 +0900
@@ -0,0 +1,33 @@
+package alice.datasegment;
+
+import java.util.concurrent.Future;
+
+import org.msgpack.type.Value;
+
+public class LocalDataSegmentManager extends DataSegmentManager {
+	
+	@Override
+	public void put(String key, Value val) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public Future<Value> take(String key, int index) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public Future<Value> peek(String key, int index) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public void delete(String key) {
+		// TODO Auto-generated method stub
+
+	}
+
+}