OperatorCombineLatest

Author: akarnokd

rxjava-core/src/main/java/rx/Observable.java

@@ -49,7 +49,6 @@
 import rx.operators.OnSubscribeFromIterable;
 import rx.operators.OnSubscribeRange;
 import rx.operators.OperationBuffer;
-import rx.operators.OperationCombineLatest;
 import rx.operators.OperationConcat;
 import rx.operators.OperationDebounce;
 import rx.operators.OperationDefaultIfEmpty;
@@ -95,6 +94,7 @@
 import rx.operators.OperatorAsObservable;
 import rx.operators.OperatorCache;
 import rx.operators.OperatorCast;
+import rx.operators.OperatorCombineLatest;
 import rx.operators.OperatorDoOnEach;
 import rx.operators.OperatorElementAt;
 import rx.operators.OperatorFilter;
@@ -513,8 +513,8 @@ public final static <T> Observable<T> amb(Observable<? extends T> o1, Observable
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Func2<? super T1, ? super T2, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, combineFunction));
+    public static final <T1, T2, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Func2<? super T1, ? super T2, ? extends R> combineFunction) {
+        return combineLatest(Arrays.asList(o1, o2), Functions.fromFunc(combineFunction));
     }
 
     /**
@@ -536,8 +536,8 @@ public final static <T1, T2, R> Observable<R> combineLatest(Observable<? extends
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, T3, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Func3<? super T1, ? super T2, ? super T3, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, o3, combineFunction));
+    public static final <T1, T2, T3, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Func3<? super T1, ? super T2, ? super T3, ? extends R> combineFunction) {
+        return combineLatest(Arrays.asList(o1, o2, o3), Functions.fromFunc(combineFunction));
     }
 
     /**
@@ -561,9 +561,9 @@ public final static <T1, T2, T3, R> Observable<R> combineLatest(Observable<? ext
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, T3, T4, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4,
+    public static final <T1, T2, T3, T4, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4,
             Func4<? super T1, ? super T2, ? super T3, ? super T4, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, o3, o4, combineFunction));
+        return combineLatest(Arrays.asList(o1, o2, o3, o4), Functions.fromFunc(combineFunction));
     }
 
     /**
@@ -589,9 +589,9 @@ public final static <T1, T2, T3, T4, R> Observable<R> combineLatest(Observable<?
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, T3, T4, T5, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5,
+    public static final <T1, T2, T3, T4, T5, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5,
             Func5<? super T1, ? super T2, ? super T3, ? super T4, ? super T5, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, o3, o4, o5, combineFunction));
+        return combineLatest(Arrays.asList(o1, o2, o3, o4, o5), Functions.fromFunc(combineFunction));
     }
 
     /**
@@ -619,9 +619,9 @@ public final static <T1, T2, T3, T4, T5, R> Observable<R> combineLatest(Observab
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, T3, T4, T5, T6, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6,
+    public static final <T1, T2, T3, T4, T5, T6, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6,
             Func6<? super T1, ? super T2, ? super T3, ? super T4, ? super T5, ? super T6, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, o3, o4, o5, o6, combineFunction));
+        return combineLatest(Arrays.asList(o1, o2, o3, o4, o5, o6), Functions.fromFunc(combineFunction));
     }
 
     /**
@@ -651,9 +651,9 @@ public final static <T1, T2, T3, T4, T5, T6, R> Observable<R> combineLatest(Obse
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, T3, T4, T5, T6, T7, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6, Observable<? extends T7> o7,
+    public static final <T1, T2, T3, T4, T5, T6, T7, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6, Observable<? extends T7> o7,
             Func7<? super T1, ? super T2, ? super T3, ? super T4, ? super T5, ? super T6, ? super T7, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, o3, o4, o5, o6, o7, combineFunction));
+        return combineLatest(Arrays.asList(o1, o2, o3, o4, o5, o6, o7), Functions.fromFunc(combineFunction));
     }
 
     /**
@@ -685,9 +685,9 @@ public final static <T1, T2, T3, T4, T5, T6, T7, R> Observable<R> combineLatest(
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, T3, T4, T5, T6, T7, T8, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6, Observable<? extends T7> o7, Observable<? extends T8> o8,
+    public static final <T1, T2, T3, T4, T5, T6, T7, T8, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6, Observable<? extends T7> o7, Observable<? extends T8> o8,
             Func8<? super T1, ? super T2, ? super T3, ? super T4, ? super T5, ? super T6, ? super T7, ? super T8, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, o3, o4, o5, o6, o7, o8, combineFunction));
+        return combineLatest(Arrays.asList(o1, o2, o3, o4, o5, o6, o7, o8), Functions.fromFunc(combineFunction));
     }
 
     /**
@@ -721,10 +721,26 @@ public final static <T1, T2, T3, T4, T5, T6, T7, T8, R> Observable<R> combineLat
      *         Observables by means of the given aggregation function
      * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
      */
-    public final static <T1, T2, T3, T4, T5, T6, T7, T8, T9, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6, Observable<? extends T7> o7, Observable<? extends T8> o8,
+    public static final <T1, T2, T3, T4, T5, T6, T7, T8, T9, R> Observable<R> combineLatest(Observable<? extends T1> o1, Observable<? extends T2> o2, Observable<? extends T3> o3, Observable<? extends T4> o4, Observable<? extends T5> o5, Observable<? extends T6> o6, Observable<? extends T7> o7, Observable<? extends T8> o8,
             Observable<? extends T9> o9,
             Func9<? super T1, ? super T2, ? super T3, ? super T4, ? super T5, ? super T6, ? super T7, ? super T8, ? super T9, ? extends R> combineFunction) {
-        return create(OperationCombineLatest.combineLatest(o1, o2, o3, o4, o5, o6, o7, o8, o9, combineFunction));
+        return combineLatest(Arrays.asList(o1, o2, o3, o4, o5, o6, o7, o8, o9), Functions.fromFunc(combineFunction));
+    }
+    /**
+     * Combines nine source Observables by emitting an item that aggregates the latest values of each of the
+     * source Observables each time an item is received from any of the source Observables, where this
+     * aggregation is defined by a specified function.
+     * @param <T> the common base type of source values
+     * @param <R> the result type
+     * @param sources the list of observable sources
+     * @param combineFunction
+     *            the aggregation function used to combine the items emitted by the source Observables
+     * @return an Observable that emits items that are the result of combining the items emitted by the source
+     *         Observables by means of the given aggregation function
+     * @see <a href="https://github.com/Netflix/RxJava/wiki/Combining-Observables#wiki-combinelatest">RxJava Wiki: combineLatest()</a>
+     */
+    public static final <T, R> Observable<R> combineLatest(List<? extends Observable<? extends T>> sources, FuncN<? extends R> combineFunction) {
+        return create(new OperatorCombineLatest<T, R>(sources, combineFunction));
     }
 
     /**