Java AbstractFileFilter-class And Method Code Example
Here is an example of how to use the AbstractFileFilter class from the org.apache.commons.io package in Java:
import java.io.File;
import org.apache.commons.io.filefilter.AbstractFileFilter;
public class MyFileFilter extends AbstractFileFilter {
public boolean accept(File file) {
// custom logic to determine if the file should be accepted
if (file.getName().endsWith(".txt")) {
return true;
}
return false;
}
}
// Usage
MyFileFilter fileFilter = new MyFileFilter();
File[] files = new File("/path/to/directory").listFiles(fileFilter);
This example will filter all files that end with .txt from a directory. you can use this filter in other classes such as FileUtils.listFiles() to filter files.