diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 89eca83..d3ff7b0 100644
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
Binary files differ
diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/ObjectsConnection.java b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/ObjectsConnection.java
new file mode 100644
index 0000000..e175902
--- /dev/null
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/cactusClient/connections/ObjectsConnection.java
@@ -0,0 +1,9 @@
+package org.ntlab.radishforandroidstudio.cactusClient.connections;
+
+import org.ntlab.radishforandroidstudio.framework.network.HttpAsyncConnection;
+
+public class ObjectsConnection extends HttpAsyncConnection {
+    public ObjectsConnection() {
+        super("http://nitta-lab-www.is.konan-u.ac.jp:8080/CactusServer/rest/instances/objects");
+    }
+}