Initial commit

sources/androidx/core/util/Preconditions.java

@@ -0,0 +1,25 @@
+package androidx.core.util;
+
+/* loaded from: classes.dex */
+public class Preconditions {
+    public static <T> T a(T t) {
+        if (t != null) {
+            return t;
+        }
+        throw new NullPointerException();
+    }
+
+    public static <T> T a(T t, Object obj) {
+        if (t != null) {
+            return t;
+        }
+        throw new NullPointerException(String.valueOf(obj));
+    }
+
+    public static int a(int i) {
+        if (i >= 0) {
+            return i;
+        }
+        throw new IllegalArgumentException();
+    }
+}