Initial commit

sources/com/google/android/gms/common/util/Strings.java

@@ -0,0 +1,14 @@
+package com.google.android.gms.common.util;
+
+import java.util.regex.Pattern;
+
+/* loaded from: classes.dex */
+public class Strings {
+    static {
+        Pattern.compile("\\$\\{(.*?)\\}");
+    }
+
+    public static boolean a(String str) {
+        return str == null || str.trim().isEmpty();
+    }
+}