DoubleCheck.smali

.class public final Ldagger/internal/DoubleCheck;
.super Ljava/lang/Object;
.source "DoubleCheck.java"

# interfaces
.implements Ljavax/inject/Provider;
.implements Ldagger/Lazy;


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;",
        "Ljavax/inject/Provider<",
        "TT;>;",
        "Ldagger/Lazy<",
        "TT;>;"
    }
.end annotation


# static fields
.field static final synthetic $assertionsDisabled:Z

.field private static final UNINITIALIZED:Ljava/lang/Object;


# instance fields
.field private volatile instance:Ljava/lang/Object;

.field private volatile provider:Ljavax/inject/Provider;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljavax/inject/Provider<",
            "TT;>;"
        }
    .end annotation
.end field


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

    .line 28
    nop

    .line 29
    new-instance v0, Ljava/lang/Object;

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

    sput-object v0, Ldagger/internal/DoubleCheck;->UNINITIALIZED:Ljava/lang/Object;

    return-void
.end method

.method private constructor <init>(Ljavax/inject/Provider;)V
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljavax/inject/Provider<",
            "TT;>;)V"
        }
    .end annotation

    .line 34
    .local p0, "this":Ldagger/internal/DoubleCheck;, "Ldagger/internal/DoubleCheck<TT;>;"
    .local p1, "provider":Ljavax/inject/Provider;, "Ljavax/inject/Provider<TT;>;"
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 32
    sget-object v0, Ldagger/internal/DoubleCheck;->UNINITIALIZED:Ljava/lang/Object;

    iput-object v0, p0, Ldagger/internal/DoubleCheck;->instance:Ljava/lang/Object;

    .line 35
    nop

    .line 36
    iput-object p1, p0, Ldagger/internal/DoubleCheck;->provider:Ljavax/inject/Provider;

    .line 37
    return-void
.end method

.method public static lazy(Ljavax/inject/Provider;)Ldagger/Lazy;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<P::",
            "Ljavax/inject/Provider<",
            "TT;>;T:",
            "Ljava/lang/Object;",
            ">(TP;)",
            "Ldagger/Lazy<",
            "TT;>;"
        }
    .end annotation

    .line 93
    .local p0, "provider":Ljavax/inject/Provider;, "TP;"
    instance-of v0, p0, Ldagger/Lazy;

    if-eqz v0, :cond_8

    .line 95
    move-object v0, p0

    check-cast v0, Ldagger/Lazy;

    .line 101
    .local v0, "lazy":Ldagger/Lazy;, "Ldagger/Lazy<TT;>;"
    return-object v0

    .line 103
    .end local v0    # "lazy":Ldagger/Lazy;, "Ldagger/Lazy<TT;>;"
    :cond_8
    new-instance v0, Ldagger/internal/DoubleCheck;

    invoke-static {p0}, Ldagger/internal/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Ljavax/inject/Provider;

    invoke-direct {v0, v1}, Ldagger/internal/DoubleCheck;-><init>(Ljavax/inject/Provider;)V

    return-object v0
.end method

.method public static provider(Ljavax/inject/Provider;)Ljavax/inject/Provider;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<P::",
            "Ljavax/inject/Provider<",
            "TT;>;T:",
            "Ljava/lang/Object;",
            ">(TP;)",
            "Ljavax/inject/Provider<",
            "TT;>;"
        }
    .end annotation

    .line 80
    .local p0, "delegate":Ljavax/inject/Provider;, "TP;"
    invoke-static {p0}, Ldagger/internal/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    .line 81
    instance-of v0, p0, Ldagger/internal/DoubleCheck;

    if-eqz v0, :cond_8

    .line 84
    return-object p0

    .line 86
    :cond_8
    new-instance v0, Ldagger/internal/DoubleCheck;

    invoke-direct {v0, p0}, Ldagger/internal/DoubleCheck;-><init>(Ljavax/inject/Provider;)V

    return-object v0
.end method

.method public static reentrantCheck(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    .registers 6
    .param p0, "currentInstance"    # Ljava/lang/Object;
    .param p1, "newInstance"    # Ljava/lang/Object;

    .line 64
    sget-object v0, Ldagger/internal/DoubleCheck;->UNINITIALIZED:Ljava/lang/Object;

    if-eq p0, v0, :cond_a

    instance-of v0, p0, Ldagger/internal/MemoizedSentinel;

    if-nez v0, :cond_a

    const/4 v0, 0x1

    goto :goto_b

    :cond_a
    const/4 v0, 0x0

    .line 68
    .local v0, "isReentrant":Z
    :goto_b
    if-eqz v0, :cond_34

    if-ne p0, p1, :cond_10

    goto :goto_34

    .line 69
    :cond_10
    new-instance v1, Ljava/lang/IllegalStateException;

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "Scoped provider was invoked recursively returning different results: "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    const-string v3, " & "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    const-string v3, ". This is likely due to a circular dependency."

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v2

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

    throw v1

    .line 73
    :cond_34
    :goto_34
    return-object p1
.end method


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

    .line 42
    .local p0, "this":Ldagger/internal/DoubleCheck;, "Ldagger/internal/DoubleCheck<TT;>;"
    iget-object v0, p0, Ldagger/internal/DoubleCheck;->instance:Ljava/lang/Object;

    .line 43
    .local v0, "result":Ljava/lang/Object;
    sget-object v1, Ldagger/internal/DoubleCheck;->UNINITIALIZED:Ljava/lang/Object;

    if-ne v0, v1, :cond_25

    .line 44
    monitor-enter p0

    .line 45
    :try_start_7
    iget-object v1, p0, Ldagger/internal/DoubleCheck;->instance:Ljava/lang/Object;

    move-object v0, v1

    .line 46
    sget-object v1, Ldagger/internal/DoubleCheck;->UNINITIALIZED:Ljava/lang/Object;

    if-ne v0, v1, :cond_20

    .line 47
    iget-object v1, p0, Ldagger/internal/DoubleCheck;->provider:Ljavax/inject/Provider;

    invoke-interface {v1}, Ljavax/inject/Provider;->get()Ljava/lang/Object;

    move-result-object v1

    move-object v0, v1

    .line 48
    iget-object v1, p0, Ldagger/internal/DoubleCheck;->instance:Ljava/lang/Object;

    invoke-static {v1, v0}, Ldagger/internal/DoubleCheck;->reentrantCheck(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v1

    iput-object v1, p0, Ldagger/internal/DoubleCheck;->instance:Ljava/lang/Object;

    .line 51
    const/4 v1, 0x0

    iput-object v1, p0, Ldagger/internal/DoubleCheck;->provider:Ljavax/inject/Provider;

    .line 53
    :cond_20
    monitor-exit p0

    goto :goto_25

    :catchall_22
    move-exception v1

    monitor-exit p0
    :try_end_24
    .catchall {:try_start_7 .. :try_end_24} :catchall_22

    throw v1

    .line 55
    :cond_25
    :goto_25
    return-object v0
.end method