package com.ibm.nmon.util;
import java.io.File;
import java.io.FileFilter;
import java.util.List;
/**
* Utility methods for recursive directory searches.
*/
public final class FileHelper {
public static void recurseDirectories(File[] files, FileFilter filter, List<String> filenames) {
for (int i = 0; i < files.length; i++) {
if (files[i].isDirectory()) {
recurseDirectories(files[i].listFiles(), filter, filenames);
}
else {
if (filter.accept(files[i])) {
filenames.add(files[i].getAbsolutePath());
}
}
}
}
public static void recurseDirectories(List<File> files, FileFilter filter, List<String> filenames) {
for (File file : files) {
if (file.isDirectory()) {
recurseDirectories(file.listFiles(), filter, filenames);
}
else {
if (filter.accept(file)) {
filenames.add(file.getAbsolutePath());
}
}
}
}
private FileHelper() {}
}