--- /dev/null
+/*\r
+\r
+ Derby - Class org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptorList\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.sql.dictionary;\r
+\r
+import org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor;\r
+import org.apache.derby.iapi.error.StandardException;\r
+import org.apache.derby.iapi.services.sanity.SanityManager;\r
+\r
+import org.apache.derby.iapi.services.monitor.Monitor;\r
+\r
+import org.apache.derby.catalog.UUID;\r
+\r
+import java.util.Iterator;\r
+import java.util.ArrayList;\r
+\r
+public class ConglomerateDescriptorList extends ArrayList\r
+{\r
+\r
+ /**\r
+ * Get a conglomerate descriptor by its number\r
+ *\r
+ * @param conglomerateNumber The number of the conglomerate we're looking for\r
+ *\r
+ * @return The ConglomerateDescriptor if found in this list,\r
+ * null if not found.\r
+ */\r
+ public ConglomerateDescriptor getConglomerateDescriptor(long conglomerateNumber)\r
+ {\r
+ ConglomerateDescriptor conglomerateDescriptor;\r
+ ConglomerateDescriptor returnValue = null;\r
+\r
+ int size = size();\r
+ for (int index = 0; index < size; index++)\r
+ {\r
+ conglomerateDescriptor = (ConglomerateDescriptor) get(index);\r
+ if (conglomerateNumber == conglomerateDescriptor.getConglomerateNumber())\r
+ {\r
+ returnValue = conglomerateDescriptor;\r
+ break;\r
+ }\r
+ }\r
+\r
+ return returnValue;\r
+ }\r
+\r
+ /**\r
+ * Get an array of conglomerate descriptors with the given conglomerate\r
+ * number. We get more than one descriptors if duplicate indexes share\r
+ * one conglomerate.\r
+ *\r
+ * @param conglomerateNumber The number of the conglomerate\r
+ *\r
+ * @return Array of ConglomerateDescriptors if found in this list,\r
+ * size 0 array if not found.\r
+ */\r
+ public ConglomerateDescriptor[] getConglomerateDescriptors(long conglomerateNumber)\r
+ {\r
+ ConglomerateDescriptor conglomerateDescriptor;\r
+\r
+ int size = size(), j = 0;\r
+ ConglomerateDescriptor[] draft = new ConglomerateDescriptor[size];\r
+\r
+ for (int index = 0; index < size; index++)\r
+ {\r
+ conglomerateDescriptor = (ConglomerateDescriptor) get(index);\r
+ if (conglomerateNumber == conglomerateDescriptor.getConglomerateNumber())\r
+ draft[j++] = conglomerateDescriptor;\r
+ }\r
+\r
+ if (j == size)\r
+ return draft;\r
+ ConglomerateDescriptor[] returnValue = new ConglomerateDescriptor[j];\r
+ for (int i = 0; i < j; i++)\r
+ returnValue[i] = draft[i];\r
+\r
+ return returnValue;\r
+ }\r
+\r
+\r
+ /**\r
+ * Get a conglomerate descriptor by its Name\r
+ *\r
+ * @param conglomerateName The Name of the conglomerate we're looking for\r
+ *\r
+ * @return The ConglomerateDescriptor if found in this list,\r
+ * null if not found.\r
+ */\r
+\r
+ public ConglomerateDescriptor getConglomerateDescriptor(String conglomerateName)\r
+ {\r
+ ConglomerateDescriptor conglomerateDescriptor;\r
+ ConglomerateDescriptor returnValue = null;\r
+\r
+ int size = size();\r
+ for (int index = 0; index < size; index++)\r
+ {\r
+ conglomerateDescriptor = (ConglomerateDescriptor) get(index);\r
+ if (conglomerateName.equals(conglomerateDescriptor.getConglomerateName()))\r
+ {\r
+ returnValue = conglomerateDescriptor;\r
+ break;\r
+ }\r
+ }\r
+\r
+ return returnValue;\r
+ }\r
+\r
+ /**\r
+ * Get a conglomerate descriptor by its UUID String\r
+ *\r
+ * @param uuid The UUID of the conglomerate we're looking for\r
+ *\r
+ * @return The ConglomerateDescriptor if found in this list,\r
+ * null if not found.\r
+ * @exception StandardException thrown on failure\r
+ */\r
+\r
+ public ConglomerateDescriptor getConglomerateDescriptor(UUID uuid)\r
+ throws StandardException\r
+ {\r
+ ConglomerateDescriptor conglomerateDescriptor;\r
+ ConglomerateDescriptor returnValue = null;\r
+\r
+ int size = size();\r
+ for (int index = 0; index < size; index++)\r
+ {\r
+ conglomerateDescriptor = (ConglomerateDescriptor) get(index);\r
+\r
+ if (uuid.equals(conglomerateDescriptor.getUUID()))\r
+ {\r
+ returnValue = conglomerateDescriptor;\r
+ break;\r
+ }\r
+ }\r
+\r
+ return returnValue;\r
+ }\r
+\r
+ /**\r
+ * Get an array of conglomerate descriptors by a UUID String. We get\r
+ * more than one descriptors if duplicate indexes share one conglomerate.\r
+ *\r
+ * @param uuid The UUID of the conglomerate\r
+ *\r
+ * @return Array of ConglomerateDescriptors if found in this list,\r
+ * size 0 array if not found.\r
+ */\r
+ public ConglomerateDescriptor[] getConglomerateDescriptors(UUID uuid)\r
+ {\r
+ ConglomerateDescriptor conglomerateDescriptor;\r
+\r
+ int size = size(), j = 0;\r
+ ConglomerateDescriptor[] draft = new ConglomerateDescriptor[size];\r
+\r
+ for (int index = 0; index < size; index++)\r
+ {\r
+ conglomerateDescriptor = (ConglomerateDescriptor) get(index);\r
+ if (uuid.equals(conglomerateDescriptor.getUUID()))\r
+ draft[j++] = conglomerateDescriptor;\r
+ }\r
+\r
+ if (j == size)\r
+ return draft;\r
+ ConglomerateDescriptor[] returnValue = new ConglomerateDescriptor[j];\r
+ for (int i = 0; i < j; i++)\r
+ returnValue[i] = draft[i];\r
+\r
+ return returnValue;\r
+ }\r
+\r
+ /**\r
+ * Remove the specified conglomerate descriptor from the\r
+ * conglomerate descriptor list. If the descriptor\r
+ * is not found, no errors are issued.\r
+ *\r
+ * @param tableID table uuid, ignored\r
+ * @param cgDesc the conglomerate\r
+ *\r
+ * @exception StandardException thrown on failure\r
+ */\r
+ public void dropConglomerateDescriptor(UUID tableID, ConglomerateDescriptor cgDesc) \r
+ throws StandardException\r
+ {\r
+ for (Iterator iterator = iterator(); iterator.hasNext(); )\r
+ {\r
+ ConglomerateDescriptor localCgDesc = (ConglomerateDescriptor) iterator.next();\r
+ if (localCgDesc.getConglomerateNumber() == cgDesc.getConglomerateNumber() &&\r
+ localCgDesc.getConglomerateName().equals(cgDesc.getConglomerateName()) &&\r
+ localCgDesc.getSchemaID().equals(cgDesc.getSchemaID()))\r
+ {\r
+ iterator.remove();\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Remove the specified conglomerate descriptor from the\r
+ * conglomerate descriptor list. If the descriptor\r
+ * is not found, no errors are issued.\r
+ *\r
+ * @param conglomerateID table uuid, ignored\r
+ *\r
+ * @exception StandardException thrown on failure\r
+ */\r
+ public void dropConglomerateDescriptorByUUID(UUID conglomerateID) \r
+ throws StandardException\r
+ {\r
+ for (Iterator iterator = iterator(); iterator.hasNext(); )\r
+ {\r
+ ConglomerateDescriptor localCgDesc = (ConglomerateDescriptor) iterator.next();\r
+ if ( conglomerateID.equals( localCgDesc.getUUID() ) )\r
+ {\r
+ iterator.remove();\r
+ break;\r
+ }\r
+ }\r
+ }\r
+}\r
projects / Benchmarks_CSolver.git / blobdiff