Adding JMCR-Stable version

[Benchmarks_CSolver.git] / JMCR-Stable / real-world application / derby-10.3.2.1 / java / engine / org / apache / derby / iapi / store / access / StoreCostResult.java

diff --git a/JMCR-Stable/real-world application/derby-10.3.2.1/java/engine/org/apache/derby/iapi/store/access/StoreCostResult.java b/JMCR-Stable/real-world application/derby-10.3.2.1/java/engine/org/apache/derby/iapi/store/access/StoreCostResult.java
new file mode 100644 (file)
index 0000000..7a55a10
--- /dev/null
+++ b/JMCR-Stable/real-world application/derby-10.3.2.1/java/engine/org/apache/derby/iapi/store/access/StoreCostResult.java
@@ -0,0 +1,54 @@
+/*\r
+\r
+   Derby - Class org.apache.derby.iapi.store.access.StoreCostResult\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.store.access;\r
+\r
+/**\r
+\r
+Manage the result information from a single call to \r
+StoreCostController.getScanCost().\r
+<p>\r
+@see StoreCostController\r
+\r
+**/\r
+\r
+public interface StoreCostResult\r
+{\r
+    /**\r
+     * Get the estimated row count.\r
+     **/\r
+    public long getEstimatedRowCount();\r
+\r
+    /**\r
+     * Set the estimated row count.\r
+     **/\r
+    public void setEstimatedRowCount(long count);\r
+\r
+    /**\r
+     * Get the estimated cost.\r
+     **/\r
+    public double getEstimatedCost();\r
+\r
+    /**\r
+     * Set the estimated cost.\r
+     **/\r
+    public void setEstimatedCost(double cost);\r
+}\r