Initial commit

sources/io/reactivex/observers/DefaultObserver.java

@@ -0,0 +1,21 @@
+package io.reactivex.observers;
+
+import io.reactivex.Observer;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.internal.util.EndConsumerHelper;
+
+/* loaded from: classes2.dex */
+public abstract class DefaultObserver<T> implements Observer<T> {
+    private Disposable a;
+
+    protected void a() {
+    }
+
+    @Override // io.reactivex.Observer
+    public final void onSubscribe(Disposable disposable) {
+        if (EndConsumerHelper.a(this.a, disposable, getClass())) {
+            this.a = disposable;
+            a();
+        }
+    }
+}