+++ /dev/null
-package org.apache.lucene.store;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.
- */
-
-import java.io.File;
-
-/**
- * Base class for file system based locking implementation.
- */
-
-public abstract class FSLockFactory extends LockFactory {
-
- /**
- * Directory for the lock files.
- */
- protected File lockDir = null;
-
- /**
- * Set the lock directory. This method can be only called
- * once to initialize the lock directory. It is used by {@link FSDirectory}
- * to set the lock directory to itself.
- * Subclasses can also use this method to set the directory
- * in the constructor.
- */
- protected final void setLockDir(File lockDir) {
- if (this.lockDir != null)
- throw new IllegalStateException("You can set the lock directory for this factory only once.");
- this.lockDir = lockDir;
- }
-
- /**
- * Retrieve the lock directory.
- */
- public File getLockDir() {
- return lockDir;
- }
-
-}