Added the Entrys for the Days 1 - 7

Advent of Code 2022 Day 7/src/Directory.java

@@ -0,0 +1,88 @@
+import java.util.ArrayList;
+
+public class Directory {
+
+	private ArrayList<File> files;
+	private ArrayList<Directory> directories;
+	private Directory outerDirectory;
+	private String name;
+	
+	public Directory(String name, Directory outerDirectory) {
+		files = new ArrayList<File>();
+		directories = new ArrayList<Directory>();
+		this.outerDirectory = outerDirectory;
+		this.name = name;
+	}
+	
+	public Directory outerDirectory() {
+		return outerDirectory;
+	}
+	
+	public void addElement(Object element) {
+		if (element instanceof File) {
+			files.add((File) element);
+		}
+		else if (element instanceof Directory) {
+			directories.add((Directory) element);
+		}
+	}
+	
+	public int size() {
+		int sum = 0;
+		
+		for (File file : files) {
+			sum += file.size();
+		}
+		
+		for (Directory directive : directories) {
+			sum += directive.size();
+		}
+		
+		return sum;
+	}
+	
+	public String name() {
+		return name;
+	}
+
+	public Directory getInnerDirectory(String name) {
+		for (Directory directory : directories) {
+			if (directory.name().equals(name))
+				return directory;
+		}
+		return null;
+	}
+	
+	public ArrayList<Directory> getAllInnerDirectories() {
+		return directories;
+	}
+	
+	public ArrayList<Directory> getAllFolders() {
+		ArrayList<Directory> folderList = new ArrayList<Directory>();
+
+        folderList.addAll(directories);
+
+        for (Directory e : directories)
+        	folderList.addAll(e.getAllFolders());
+
+        return folderList;
+	}
+	
+	public int countSum(int maximum) {
+		int sum = 0;
+
+		for (Directory directive : this.getAllFolders()) {
+			if (directive.size() <= maximum)
+				sum += directive.countSum(maximum);
+		}
+		
+		return sum;
+	}
+	
+	public void print() {
+		for (Directory directive : directories) {
+			System.out.println(directive.size());
+		}
+	}
+
+}