Import of Volley from GitHub to AOSP.

Includes AsyncRequestQueue and asynchronous infrastructure, but the Cronet-based components are
excluded from Android.bp as Cronet is not broadly exposed for application usage.

  - ae701b33e718782e914108f9b6d1f1bb5f1ab7f8 Fix empty responses when content length is unknown. by Jeff Davidson <jpd@google.com>
  - 055fc535255367e5556d6274aadcbb5cd3be5ed3 Add hook to allow customization of UrlRequest.Builder. by Jeff Davidson <jpd@google.com>
  - bc64707525d43b2ddc1cad08a3445cc34111c47f Set Content-Type header for requests with bodies. (#371) by Jeff Davidson <jpd@google.com>
  - 4083c43bcfc8cc31be709574f6d1b923c2bf869d Add cURL logging support to CronetHttpStack. (#370) by Jeff Davidson <jpd@google.com>
  - 46a4f9040126940be79b10633be470dea32958a3 Fix dependencies from base Volley package to toolbox pack... by Jeff Davidson <jpd@google.com>
  - cde6d4367210819f357b1397d17b4656b773a0d9 Provide a ScheduledExecutorService to AsyncRequestQueue/A... by Jeff Davidson <jpd@google.com>
  - f582ee6f7b7067b6bce21239f904f3066b778dad Move CronetHttpStack tests to the expected location. (#368) by Jeff Davidson <jpd@google.com>
  - a4954c6661b01a5950f973d873b8e21d2a5dcc40 Revert DiskBasedCache. (#366) by Jeff Davidson <jpd@google.com>
  - 7b0a3119b499989c31611a8fb944015aa9a400c5 AsyncRequestQueue implementation + some tests (#361) by sphill99 <s.phill99@gmail.com>
  - d777e8a7bc4136b311913178021894adec73bfdb Created builder for DiskBasedAsyncCache (#360) by sphill99 <s.phill99@gmail.com>
  - 3ff2427da1db5c5a46c1dfa0aaf7c097258be7ce AsyncNetwork implementation as well as unit testing (#357) by sphill99 <s.phill99@gmail.com>
  - bb85de2f41a1bf9fe8b1ef15a41a9057947a0724 Added licensing headers for all newly created files (#358) by sphill99 <s.phill99@gmail.com>
  - 82c828d65a8f317a55a1a7b067a60df8fe566a02 AsyncHttpStack and Cronet implementation. Limited unit te... by sphill99 <s.phill99@gmail.com>
  - d0fb8dea486cc9b164cf140661225160dd5454d7 Implementations for rest of AsyncCache, tests for cache m... by sphill99 <s.phill99@gmail.com>
  - 94e3a4da70cf1803426de6a2579676966c670d78 Include license in generated POM file. (#352) by Jeff Davidson <jpd@google.com>
  - cae1570bc5d96cd2b840b39e5c742a397c76b45f Put implementation for async cache that uses callback met... by sphill99 <s.phill99@gmail.com>
  - a791d09a6747ca4923352405b20c229eafad5866 Get Implementation in AsyncCache that takes in a callback... by sphill99 <s.phill99@gmail.com>
  - 504e41a1c749ebbf3b63b6ab58533c8219cb6df1 Retry on NoConnectionError (#342) by sphill99 <s.phill99@gmail.com>
  - 40d4ffb7ec5dab4cfb32d6d19db8f45419742671 Fixed testCompile and testApi deprecations (#341) by sphill99 <s.phill99@gmail.com>
  - 7c767521db6aab17cb706d114570a557dc1c1efa Fix Android Studio project import of Volley. (#335) by Jeff Davidson <jpd@google.com>

GitOrigin-RevId: ae701b33e718782e914108f9b6d1f1bb5f1ab7f8
Change-Id: I8f5792f679e88591c213156dcdd13482105e1c53

1 files changed, 22 insertions, 0 deletions

diff --git a/src/main/java/com/android/volley/Request.java b/src/main/java/com/android/volley/Request.java
index 2b53f96..b60dc74 100644
--- a/src/main/java/com/android/volley/Request.java
+++ b/src/main/java/com/android/volley/Request.java
@@ -107,6 +107,9 @@ public abstract class Request<T> implements Comparable<Request<T>> {
     /** Whether the request should be retried in the event of an HTTP 5xx (server) error. */
     private boolean mShouldRetryServerErrors = false;
 
+    /** Whether the request should be retried in the event of a {@link NoConnectionError}. */
+    private boolean mShouldRetryConnectionErrors = false;
+
     /** The retry policy for this request. */
     private RetryPolicy mRetryPolicy;
 
@@ -534,6 +537,25 @@ public abstract class Request<T> implements Comparable<Request<T>> {
     }
 
     /**
+     * Sets whether or not the request should be retried in the event that no connection could be
+     * established.
+     *
+     * @return This Request object to allow for chaining.
+     */
+    public final Request<?> setShouldRetryConnectionErrors(boolean shouldRetryConnectionErrors) {
+        mShouldRetryConnectionErrors = shouldRetryConnectionErrors;
+        return this;
+    }
+
+    /**
+     * Returns true if this request should be retried in the event that no connection could be
+     * established.
+     */
+    public final boolean shouldRetryConnectionErrors() {
+        return mShouldRetryConnectionErrors;
+    }
+
+    /**
      * Priority values. Requests will be processed from higher priorities to lower priorities, in
      * FIFO order.
      */