Moving to root below branch label

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2005 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/domain/VersionCount.java

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+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * 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 org.alfresco.repo.domain;
+
+/**
+ * Represents a version count entity for a particular store.
+ * 
+ * @author Derek Hulley
+ */
+public interface VersionCount
+{
+    /**
+     * @return Returns the key for the version counter
+     */
+    public StoreKey getKey();
+
+    /**
+     * @param key the key uniquely identifying this version counter
+     */
+    public void setKey(StoreKey key);
+    
+    /**
+     * Increments and returns the next version counter associated with this
+     * store.
+     * 
+     * @return Returns the next version counter in the sequence
+     * 
+     * @see #getVersionCount()
+     */
+    public int incrementVersionCount();
+    
+    /**
+     * Reset the store's version counter
+     */
+    public void resetVersionCount();
+    
+    /**
+     * Retrieve the current version counter
+     * 
+     * @return Returns a current version counter
+     * 
+     * @see #incrementVersionCount()
+     */
+    public int getVersionCount();
+}