--- /dev/null
+/*\r
+\r
+ Derby - Class org.apache.derby.iapi.services.locks.Limit\r
+\r
+ Licensed to the Apache Software Foundation (ASF) under one or more\r
+ contributor license agreements. See the NOTICE file distributed with\r
+ this work for additional information regarding copyright ownership.\r
+ The ASF licenses this file to you under the Apache License, Version 2.0\r
+ (the "License"); you may not use this file except in compliance with\r
+ the License. You may obtain a copy of the License at\r
+\r
+ http://www.apache.org/licenses/LICENSE-2.0\r
+\r
+ Unless required by applicable law or agreed to in writing, software\r
+ distributed under the License is distributed on an "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ See the License for the specific language governing permissions and\r
+ limitations under the License.\r
+\r
+ */\r
+\r
+package org.apache.derby.iapi.services.locks;\r
+\r
+import org.apache.derby.iapi.error.StandardException;\r
+import java.util.Enumeration;\r
+\r
+/**\r
+ A limit represents a callback on a lock\r
+ group. It is called when the size of\r
+ the group reaches the limit set on the\r
+ call.\r
+\r
+ @see LockFactory#setLimit\r
+*/\r
+public interface Limit {\r
+\r
+ /**\r
+ Called by the lock factory when a limit has been reached.\r
+\r
+ @param compatibilitySpace lock space the limit was set for\r
+ @param group lock group the limit was set for\r
+ @param limit the limit's setting\r
+ @param lockList the list of Lockable's in the group\r
+ @param lockCount the number of locks in the group\r
+\r
+ @exception StandardException Standard Derby error policy.\r
+ */\r
+ public void reached(CompatibilitySpace compatibilitySpace, Object group,\r
+ int limit, Enumeration lockList, int lockCount)\r
+ throws StandardException;\r
+\r
+}\r