IndexPDFFiles

java.lang.Object
- org.apache.pdfbox.examples.lucene.IndexPDFFiles

```
public final class IndexPDFFiles
extends java.lang.Object
```
Index all pdf files under a directory.
This is a command-line application demonstrating simple Lucene indexing. Run it with no command-line arguments for usage information.
It's based on a demo provided by the lucene project.
Important: The pom.xml uses an outdated lucene version. Replace that version with the latest version to avoid security risks like CVE-2024-45772.

Constructor Summary

Constructors
Modifier Constructor Description

private IndexPDFFiles()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) static void`	`indexDocs(org.apache.lucene.index.IndexWriter writer, java.io.File file)`	Indexes the given file using the given writer, or if a directory is given, recurses over files and directories found under the given directory.
`static void`	`main(java.lang.String[] args)`	Index all text files under a directory.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - IndexPDFFiles
```
private IndexPDFFiles()
```
- Method Detail
  - main
```
public static void main(java.lang.String[] args)
```
    Index all text files under a directory.
    
    Parameters:
    
    args - command line arguments
  - indexDocs
```
static void indexDocs(org.apache.lucene.index.IndexWriter writer,
                      java.io.File file)
               throws java.io.IOException
```
    Indexes the given file using the given writer, or if a directory is given, recurses over files and directories found under the given directory. NOTE: This method indexes one document per input file. This is slow. For good throughput, put multiple documents into your input file(s). An example of this is in the benchmark module, which can create "line doc" files, one document per line, using the WriteLineDocTask.
    
    Parameters:
    
    writer - Writer to the index where the given file/dir info will be stored
    
    file - The file to index, or the directory to recurse into to find files to index
    
    Throws:
    
    java.io.IOException - If there is a low-level I/O error