2 files changed, 72 insertions, 0 deletions
diff --git a/src/main/java/com/amazon/carbonado/capability/GroupAccessCapability.java b/src/main/java/com/amazon/carbonado/capability/GroupAccessCapability.java
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+++ b/src/main/java/com/amazon/carbonado/capability/GroupAccessCapability.java
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+/*
+ * Copyright 2010 Amazon Technologies, Inc. or its affiliates.
+ * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
+ * of Amazon Technologies, Inc. or its affiliates.  All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.amazon.carbonado.capability;
+
+import java.io.Serializable;
+
+import com.amazon.carbonado.Repository;
+
+/**
+ * Capability for gaining access to replication group members.
+ *
+ * @author Vishal Parakh
+ */
+public interface GroupAccessCapability extends Capability {
+    /**
+     * Return all replication group members, including this repository.
+     * Returned instance remains the same unless group membership changes.
+     */
+    GroupMembers getGroupMembers();
+}
diff --git a/src/main/java/com/amazon/carbonado/capability/GroupMembers.java b/src/main/java/com/amazon/carbonado/capability/GroupMembers.java
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+/*
+ * Copyright 2010 Amazon Technologies, Inc. or its affiliates.
+ * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
+ * of Amazon Technologies, Inc. or its affiliates.  All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.amazon.carbonado.capability;
+
+import java.util.SortedMap;
+
+import com.amazon.carbonado.Repository;
+
+/**
+ * @author Vishal Parakh
+ * @author Brian S O'Neill
+ */ 
+public interface GroupMembers {
+    /**
+     * Returns members intended for read and write access. Keys must uniquely
+     * identify group members, must be serializable, and must have appropriate
+     * implementations of the hashCode and equals methods.
+     */
+    SortedMap<Object, Repository> getReadWriteMembers();
+}