ADD week 5

02-Easy5/E5/sources/androidx/documentfile/provider/DocumentFile.java

@@ -0,0 +1,77 @@
+package androidx.documentfile.provider;
+
+import android.content.Context;
+import android.net.Uri;
+import android.provider.DocumentsContract;
+import java.io.File;
+
+/* loaded from: classes.dex */
+public abstract class DocumentFile {
+    static final String TAG = "DocumentFile";
+    private final DocumentFile mParent;
+
+    public abstract boolean canRead();
+
+    public abstract boolean canWrite();
+
+    public abstract DocumentFile createDirectory(String str);
+
+    public abstract DocumentFile createFile(String str, String str2);
+
+    public abstract boolean delete();
+
+    public abstract boolean exists();
+
+    public abstract String getName();
+
+    public DocumentFile getParentFile() {
+        return this.mParent;
+    }
+
+    public abstract String getType();
+
+    public abstract Uri getUri();
+
+    public abstract boolean isDirectory();
+
+    public abstract boolean isFile();
+
+    public abstract boolean isVirtual();
+
+    public abstract long lastModified();
+
+    public abstract long length();
+
+    public abstract DocumentFile[] listFiles();
+
+    public abstract boolean renameTo(String str);
+
+    DocumentFile(DocumentFile documentFile) {
+        this.mParent = documentFile;
+    }
+
+    public static DocumentFile fromFile(File file) {
+        return new RawDocumentFile(null, file);
+    }
+
+    public static DocumentFile fromSingleUri(Context context, Uri uri) {
+        return new SingleDocumentFile(null, context, uri);
+    }
+
+    public static DocumentFile fromTreeUri(Context context, Uri uri) {
+        return new TreeDocumentFile(null, context, DocumentsContract.buildDocumentUriUsingTree(uri, DocumentsContract.getTreeDocumentId(uri)));
+    }
+
+    public static boolean isDocumentUri(Context context, Uri uri) {
+        return DocumentsContract.isDocumentUri(context, uri);
+    }
+
+    public DocumentFile findFile(String str) {
+        for (DocumentFile documentFile : listFiles()) {
+            if (str.equals(documentFile.getName())) {
+                return documentFile;
+            }
+        }
+        return null;
+    }
+}