FileDocCategorySizeDatePackage
DeleteFiles.javaAPI DocApache Lucene 1.4.31491Tue Mar 30 00:48:00 BST 2004org.apache.lucene.demo

DeleteFiles

public class DeleteFiles extends Object
Copyright 2004 The Apache Software Foundation Licensed 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.

Fields Summary
Constructors Summary
Methods Summary
public static voidmain(java.lang.String[] args)

    try {
      Directory directory = FSDirectory.getDirectory("demo index", false);
      IndexReader reader = IndexReader.open(directory);

//       Term term = new Term("path", "pizza");
//       int deleted = reader.delete(term);

//       System.out.println("deleted " + deleted +
// 			 " documents containing " + term);

      for (int i = 0; i < reader.maxDoc(); i++)
	reader.delete(i);

      reader.close();
      directory.close();

    } catch (Exception e) {
      System.out.println(" caught a " + e.getClass() +
			 "\n with message: " + e.getMessage());
    }