BlockingOperatorNext$NextIterator.smali

.class final Lrx/internal/operators/BlockingOperatorNext$NextIterator;
.super Ljava/lang/Object;
.source "BlockingOperatorNext.java"

# interfaces
.implements Ljava/util/Iterator;


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Lrx/internal/operators/BlockingOperatorNext;
.end annotation

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

.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;",
        "Ljava/util/Iterator<",
        "TT;>;"
    }
.end annotation


# instance fields
.field private error:Ljava/lang/Throwable;

.field private hasNext:Z

.field private isNextConsumed:Z

.field private final items:Lrx/Observable;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lrx/Observable<",
            "+TT;>;"
        }
    .end annotation
.end field

.field private next:Ljava/lang/Object;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "TT;"
        }
    .end annotation
.end field

.field private final observer:Lrx/internal/operators/BlockingOperatorNext$NextObserver;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lrx/internal/operators/BlockingOperatorNext$NextObserver<",
            "TT;>;"
        }
    .end annotation
.end field

.field private started:Z


# direct methods
.method constructor <init>(Lrx/Observable;Lrx/internal/operators/BlockingOperatorNext$NextObserver;)V
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lrx/Observable<",
            "+TT;>;",
            "Lrx/internal/operators/BlockingOperatorNext$NextObserver<",
            "TT;>;)V"
        }
    .end annotation

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, 0x1

    .line 2
    iput-boolean v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->hasNext:Z

    .line 3
    iput-boolean v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->isNextConsumed:Z

    .line 4
    iput-object p1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->items:Lrx/Observable;

    .line 5
    iput-object p2, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->observer:Lrx/internal/operators/BlockingOperatorNext$NextObserver;

    return-void
.end method

.method private moveToNext()Z
    .registers 6

    const/4 v0, 0x0

    .line 1
    :try_start_1
    iget-boolean v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->started:Z

    const/4 v2, 0x1

    if-nez v1, :cond_18

    .line 2
    iput-boolean v2, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->started:Z

    .line 3
    iget-object v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->observer:Lrx/internal/operators/BlockingOperatorNext$NextObserver;

    invoke-virtual {v1, v2}, Lrx/internal/operators/BlockingOperatorNext$NextObserver;->setWaiting(I)V

    .line 4
    iget-object v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->items:Lrx/Observable;

    invoke-virtual {v1}, Lrx/Observable;->materialize()Lrx/Observable;

    move-result-object v1

    iget-object v3, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->observer:Lrx/internal/operators/BlockingOperatorNext$NextObserver;

    invoke-virtual {v1, v3}, Lrx/Observable;->subscribe(Lrx/Subscriber;)Lrx/Subscription;

    .line 5
    :cond_18
    iget-object v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->observer:Lrx/internal/operators/BlockingOperatorNext$NextObserver;

    invoke-virtual {v1}, Lrx/internal/operators/BlockingOperatorNext$NextObserver;->takeNext()Lrx/Notification;

    move-result-object v1

    .line 6
    invoke-virtual {v1}, Lrx/Notification;->isOnNext()Z

    move-result v3

    const/4 v4, 0x0

    if-eqz v3, :cond_2e

    .line 7
    iput-boolean v4, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->isNextConsumed:Z

    .line 8
    invoke-virtual {v1}, Lrx/Notification;->getValue()Ljava/lang/Object;

    move-result-object v1

    iput-object v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->next:Ljava/lang/Object;

    return v2

    .line 9
    :cond_2e
    iput-boolean v4, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->hasNext:Z

    .line 10
    invoke-virtual {v1}, Lrx/Notification;->isOnCompleted()Z

    move-result v2

    if-eqz v2, :cond_37

    return v4

    .line 11
    :cond_37
    invoke-virtual {v1}, Lrx/Notification;->isOnError()Z

    move-result v2

    if-eqz v2, :cond_49

    .line 12
    invoke-virtual {v1}, Lrx/Notification;->getThrowable()Ljava/lang/Throwable;

    move-result-object v1

    iput-object v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->error:Ljava/lang/Throwable;

    .line 13
    iget-object v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->error:Ljava/lang/Throwable;

    invoke-static {v1}, Lrx/exceptions/Exceptions;->propagate(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;
    :try_end_48
    .catch Ljava/lang/InterruptedException; {:try_start_1 .. :try_end_48} :catch_51

    throw v0

    .line 14
    :cond_49
    :try_start_49
    new-instance v1, Ljava/lang/IllegalStateException;

    const-string v2, "Should not reach here"

    invoke-direct {v1, v2}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v1
    :try_end_51
    .catch Ljava/lang/InterruptedException; {:try_start_49 .. :try_end_51} :catch_51

    :catch_51
    move-exception v1

    .line 15
    iget-object v2, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->observer:Lrx/internal/operators/BlockingOperatorNext$NextObserver;

    invoke-virtual {v2}, Lrx/Subscriber;->unsubscribe()V

    .line 16
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v2

    invoke-virtual {v2}, Ljava/lang/Thread;->interrupt()V

    .line 17
    iput-object v1, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->error:Ljava/lang/Throwable;

    .line 18
    invoke-static {v1}, Lrx/exceptions/Exceptions;->propagate(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;

    throw v0
.end method


# virtual methods
.method public hasNext()Z
    .registers 3

    .line 1
    iget-object v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->error:Ljava/lang/Throwable;

    if-nez v0, :cond_16

    .line 2
    iget-boolean v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->hasNext:Z

    const/4 v1, 0x0

    if-nez v0, :cond_a

    return v1

    .line 3
    :cond_a
    iget-boolean v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->isNextConsumed:Z

    if-eqz v0, :cond_14

    invoke-direct {p0}, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->moveToNext()Z

    move-result v0

    if-eqz v0, :cond_15

    :cond_14
    const/4 v1, 0x1

    :cond_15
    return v1

    .line 4
    :cond_16
    invoke-static {v0}, Lrx/exceptions/Exceptions;->propagate(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;

    const/4 v0, 0x0

    throw v0
.end method

.method public next()Ljava/lang/Object;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TT;"
        }
    .end annotation

    .line 1
    iget-object v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->error:Ljava/lang/Throwable;

    if-nez v0, :cond_18

    .line 2
    invoke-virtual {p0}, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_10

    const/4 v0, 0x1

    .line 3
    iput-boolean v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->isNextConsumed:Z

    .line 4
    iget-object v0, p0, Lrx/internal/operators/BlockingOperatorNext$NextIterator;->next:Ljava/lang/Object;

    return-object v0

    .line 5
    :cond_10
    new-instance v0, Ljava/util/NoSuchElementException;

    const-string v1, "No more elements"

    invoke-direct {v0, v1}, Ljava/util/NoSuchElementException;-><init>(Ljava/lang/String;)V

    throw v0

    .line 6
    :cond_18
    invoke-static {v0}, Lrx/exceptions/Exceptions;->propagate(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;

    const/4 v0, 0x0

    throw v0
.end method

.method public remove()V
    .registers 3

    .line 1
    new-instance v0, Ljava/lang/UnsupportedOperationException;

    const-string v1, "Read only iterator"

    invoke-direct {v0, v1}, Ljava/lang/UnsupportedOperationException;-><init>(Ljava/lang/String;)V

    throw v0
.end method