Initial import of ADIF API reverse-engineering toolkit

apk_decompiled/sources/com/google/firebase/components/Lazy.java

@@ -0,0 +1,47 @@
+package com.google.firebase.components;
+
+import com.google.firebase.inject.Provider;
+
+/* loaded from: classes3.dex */
+public class Lazy<T> implements Provider<T> {
+    private static final Object UNINITIALIZED = new Object();
+    private volatile Object instance;
+    private volatile Provider<T> provider;
+
+    public Lazy(T t2) {
+        this.instance = UNINITIALIZED;
+        this.instance = t2;
+    }
+
+    @Override // com.google.firebase.inject.Provider
+    public T get() {
+        T t2;
+        T t4 = (T) this.instance;
+        Object obj = UNINITIALIZED;
+        if (t4 != obj) {
+            return t4;
+        }
+        synchronized (this) {
+            try {
+                t2 = (T) this.instance;
+                if (t2 == obj) {
+                    t2 = this.provider.get();
+                    this.instance = t2;
+                    this.provider = null;
+                }
+            } catch (Throwable th) {
+                throw th;
+            }
+        }
+        return t2;
+    }
+
+    public boolean isInitialized() {
+        return this.instance != UNINITIALIZED;
+    }
+
+    public Lazy(Provider<T> provider) {
+        this.instance = UNINITIALIZED;
+        this.provider = provider;
+    }
+}