FlowableTakeLast$TakeLastSubscriber.smali

.class final Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;
.super Ljava/util/ArrayDeque;
.source "FlowableTakeLast.java"

# interfaces
.implements Lio/reactivex/FlowableSubscriber;
.implements Lorg/reactivestreams/Subscription;


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Lio/reactivex/internal/operators/flowable/FlowableTakeLast;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0x18
    name = "TakeLastSubscriber"
.end annotation

.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/util/ArrayDeque<",
        "TT;>;",
        "Lio/reactivex/FlowableSubscriber<",
        "TT;>;",
        "Lorg/reactivestreams/Subscription;"
    }
.end annotation


# static fields
.field private static final serialVersionUID:J = 0x6479cc5265c56d72L


# instance fields
.field final actual:Lorg/reactivestreams/Subscriber;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lorg/reactivestreams/Subscriber<",
            "-TT;>;"
        }
    .end annotation
.end field

.field volatile cancelled:Z

.field final count:I

.field volatile done:Z

.field final requested:Ljava/util/concurrent/atomic/AtomicLong;

.field s:Lorg/reactivestreams/Subscription;

.field final wip:Ljava/util/concurrent/atomic/AtomicInteger;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    return-void
.end method

.method constructor <init>(Lorg/reactivestreams/Subscriber;I)V
    .registers 4
    .param p2, "count"    # I
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lorg/reactivestreams/Subscriber<",
            "-TT;>;I)V"
        }
    .end annotation

    .line 52
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    .local p1, "actual":Lorg/reactivestreams/Subscriber;, "Lorg/reactivestreams/Subscriber<-TT;>;"
    invoke-direct {p0}, Ljava/util/ArrayDeque;-><init>()V

    .line 48
    new-instance v0, Ljava/util/concurrent/atomic/AtomicLong;

    invoke-direct {v0}, Ljava/util/concurrent/atomic/AtomicLong;-><init>()V

    iput-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    .line 50
    new-instance v0, Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-direct {v0}, Ljava/util/concurrent/atomic/AtomicInteger;-><init>()V

    iput-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    .line 53
    iput-object p1, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->actual:Lorg/reactivestreams/Subscriber;

    .line 54
    iput p2, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->count:I

    .line 55
    return-void
.end method


# virtual methods
.method public cancel()V
    .registers 2

    .line 95
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    const/4 v0, 0x1

    iput-boolean v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->cancelled:Z

    .line 96
    iget-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->s:Lorg/reactivestreams/Subscription;

    invoke-interface {v0}, Lorg/reactivestreams/Subscription;->cancel()V

    .line 97
    return-void
.end method

.method drain()V
    .registers 9

    .line 100
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    iget-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicInteger;->getAndIncrement()I

    move-result v0

    if-nez v0, :cond_53

    .line 101
    iget-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->actual:Lorg/reactivestreams/Subscriber;

    .line 102
    .local v0, "a":Lorg/reactivestreams/Subscriber;, "Lorg/reactivestreams/Subscriber<-TT;>;"
    iget-object v1, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    invoke-virtual {v1}, Ljava/util/concurrent/atomic/AtomicLong;->get()J

    move-result-wide v1

    .line 104
    .local v1, "r":J
    :cond_10
    iget-boolean v3, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->cancelled:Z

    if-eqz v3, :cond_15

    .line 105
    return-void

    .line 107
    :cond_15
    iget-boolean v3, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->done:Z

    if-eqz v3, :cond_4b

    .line 108
    const-wide/16 v3, 0x0

    .line 110
    .local v3, "e":J
    :goto_1b
    cmp-long v5, v3, v1

    if-eqz v5, :cond_35

    .line 111
    iget-boolean v5, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->cancelled:Z

    if-eqz v5, :cond_24

    .line 112
    return-void

    .line 114
    :cond_24
    invoke-virtual {p0}, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->poll()Ljava/lang/Object;

    move-result-object v5

    .line 115
    .local v5, "v":Ljava/lang/Object;, "TT;"
    if-nez v5, :cond_2e

    .line 116
    invoke-interface {v0}, Lorg/reactivestreams/Subscriber;->onComplete()V

    .line 117
    return-void

    .line 119
    :cond_2e
    invoke-interface {v0, v5}, Lorg/reactivestreams/Subscriber;->onNext(Ljava/lang/Object;)V

    .line 120
    const-wide/16 v6, 0x1

    add-long/2addr v3, v6

    .line 121
    .end local v5    # "v":Ljava/lang/Object;, "TT;"
    goto :goto_1b

    .line 122
    :cond_35
    const-wide/16 v5, 0x0

    cmp-long v7, v3, v5

    if-eqz v7, :cond_4b

    const-wide v5, 0x7fffffffffffffffL

    cmp-long v7, v1, v5

    if-eqz v7, :cond_4b

    .line 123
    iget-object v5, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    neg-long v6, v3

    invoke-virtual {v5, v6, v7}, Ljava/util/concurrent/atomic/AtomicLong;->addAndGet(J)J

    move-result-wide v1

    .line 126
    .end local v3    # "e":J
    :cond_4b
    iget-object v3, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->wip:Ljava/util/concurrent/atomic/AtomicInteger;

    invoke-virtual {v3}, Ljava/util/concurrent/atomic/AtomicInteger;->decrementAndGet()I

    move-result v3

    if-nez v3, :cond_10

    .line 128
    .end local v0    # "a":Lorg/reactivestreams/Subscriber;, "Lorg/reactivestreams/Subscriber<-TT;>;"
    .end local v1    # "r":J
    :cond_53
    return-void
.end method

.method public onComplete()V
    .registers 2

    .line 81
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    const/4 v0, 0x1

    iput-boolean v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->done:Z

    .line 82
    invoke-virtual {p0}, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->drain()V

    .line 83
    return-void
.end method

.method public onError(Ljava/lang/Throwable;)V
    .registers 3
    .param p1, "t"    # Ljava/lang/Throwable;

    .line 76
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    iget-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->actual:Lorg/reactivestreams/Subscriber;

    invoke-interface {v0, p1}, Lorg/reactivestreams/Subscriber;->onError(Ljava/lang/Throwable;)V

    .line 77
    return-void
.end method

.method public onNext(Ljava/lang/Object;)V
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TT;)V"
        }
    .end annotation

    .line 68
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    .local p1, "t":Ljava/lang/Object;, "TT;"
    iget v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->count:I

    invoke-virtual {p0}, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->size()I

    move-result v1

    if-ne v0, v1, :cond_b

    .line 69
    invoke-virtual {p0}, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->poll()Ljava/lang/Object;

    .line 71
    :cond_b
    invoke-virtual {p0, p1}, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->offer(Ljava/lang/Object;)Z

    .line 72
    return-void
.end method

.method public onSubscribe(Lorg/reactivestreams/Subscription;)V
    .registers 4
    .param p1, "s"    # Lorg/reactivestreams/Subscription;

    .line 59
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    iget-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->s:Lorg/reactivestreams/Subscription;

    invoke-static {v0, p1}, Lio/reactivex/internal/subscriptions/SubscriptionHelper;->validate(Lorg/reactivestreams/Subscription;Lorg/reactivestreams/Subscription;)Z

    move-result v0

    if-eqz v0, :cond_17

    .line 60
    iput-object p1, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->s:Lorg/reactivestreams/Subscription;

    .line 61
    iget-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->actual:Lorg/reactivestreams/Subscriber;

    invoke-interface {v0, p0}, Lorg/reactivestreams/Subscriber;->onSubscribe(Lorg/reactivestreams/Subscription;)V

    .line 62
    const-wide v0, 0x7fffffffffffffffL

    invoke-interface {p1, v0, v1}, Lorg/reactivestreams/Subscription;->request(J)V

    .line 64
    :cond_17
    return-void
.end method

.method public request(J)V
    .registers 4
    .param p1, "n"    # J

    .line 87
    .local p0, "this":Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;, "Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber<TT;>;"
    invoke-static {p1, p2}, Lio/reactivex/internal/subscriptions/SubscriptionHelper;->validate(J)Z

    move-result v0

    if-eqz v0, :cond_e

    .line 88
    iget-object v0, p0, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->requested:Ljava/util/concurrent/atomic/AtomicLong;

    invoke-static {v0, p1, p2}, Lio/reactivex/internal/util/BackpressureHelper;->add(Ljava/util/concurrent/atomic/AtomicLong;J)J

    .line 89
    invoke-virtual {p0}, Lio/reactivex/internal/operators/flowable/FlowableTakeLast$TakeLastSubscriber;->drain()V

    .line 91
    :cond_e
    return-void
.end method