lib_bet support Rx Single

lib_network/src/main/java/com/android/sdk/net/core/HttpResultTransformer.java

@@ -17,8 +17,11 @@ import io.reactivex.FlowableTransformer;
 import io.reactivex.Observable;
 import io.reactivex.ObservableSource;
 import io.reactivex.ObservableTransformer;
+import io.reactivex.Single;
+import io.reactivex.SingleSource;
+import io.reactivex.SingleTransformer;
 
-public class HttpResultTransformer<Upstream, Downstream, T extends Result<Upstream>> implements ObservableTransformer<T, Downstream>, FlowableTransformer<T, Downstream> {
+public class HttpResultTransformer<Upstream, Downstream, T extends Result<Upstream>> implements ObservableTransformer<T, Downstream>, FlowableTransformer<T, Downstream>, SingleTransformer<T, Downstream> {
 
     private final boolean mRequireNonNullData;
     private final DataExtractor<Downstream, Upstream> mDataExtractor;
@@ -57,6 +60,18 @@ public class HttpResultTransformer<Upstream, Downstream, T extends Result<Upstre
         }
     }
 
+    @Override
+    public SingleSource<Downstream> apply(Single<T> upstream) {
+        Single<Downstream> downstreamSingle = upstream.map(this::processData);
+        @SuppressWarnings("unchecked")
+        PostTransformer<Downstream> postTransformer = (PostTransformer<Downstream>) NetContext.get().netProvider().postTransformer();
+        if (postTransformer != null) {
+            return downstreamSingle.compose(postTransformer);
+        } else {
+            return downstreamSingle;
+        }
+    }
+
     private Downstream processData(Result<Upstream> rResult) {
         if (rResult == null) {
 

lib_network/src/main/java/com/android/sdk/net/kit/RxResultKit.kt

@@ -4,6 +4,7 @@ import com.android.sdk.net.core.Result
 import com.github.dmstocking.optional.java.util.Optional
 import io.reactivex.Flowable
 import io.reactivex.Observable
+import io.reactivex.Single
 
 
 fun <T : Result<E>, E> Observable<T>.optionalExtractor(): Observable<Optional<E>> {
@@ -30,6 +31,18 @@ fun <E, T : Result<E>> Flowable<T>.resultChecker(): Flowable<Result<E>> {
     return (this.compose(ResultHandlers.resultChecker<E>()))
 }
 
+fun <T : Result<E>, E> Single<T>.optionalExtractor(): Single<Optional<E>> {
+    return this.compose(ResultHandlers.optionalExtractor<E>())
+}
+
+fun <T : Result<E>, E> Single<T>.resultExtractor(): Single<E> {
+    return this.compose(ResultHandlers.resultExtractor<E>())
+}
+
+fun <E, T : Result<E>> Single<T>.resultChecker(): Single<Result<E>> {
+    return (this.compose(ResultHandlers.resultChecker<E>()))
+}
+
 /**组合远程数据与本地数据，参考 [RxResultKit.composeMultiSource]*/
 fun <T> composeMultiSource(
         remote: Flowable<Optional<T>>,

lib_network/src/main/java/com/android/sdk/net/provider/PostTransformer.java

@@ -4,6 +4,7 @@ import com.android.sdk.net.kit.ResultHandlers;
 
 import io.reactivex.FlowableTransformer;
 import io.reactivex.ObservableTransformer;
+import io.reactivex.SingleTransformer;
 
 /**
  * 经过 {@link ResultHandlers} 处理网络结果后，可以添加此接口来添加统一的再处理逻辑，比如 token 实现后的重试。
@@ -12,6 +13,6 @@ import io.reactivex.ObservableTransformer;
  * Email: ztiany3@gmail.com
  * Date : 2018-12-21 14:31
  */
-public interface PostTransformer<Data> extends ObservableTransformer<Data, Data>, FlowableTransformer<Data, Data> {
+public interface PostTransformer<Data> extends ObservableTransformer<Data, Data>, FlowableTransformer<Data, Data>, SingleTransformer<Data, Data> {
 
 }