CloseableReference.smali

.class public final Lcom/facebook/common/references/CloseableReference;
.super Ljava/lang/Object;
.source "SourceFile"

# interfaces
.implements Ljava/io/Closeable;
.implements Ljava/lang/Cloneable;


# annotations
.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;",
        "Ljava/io/Closeable;",
        "Ljava/lang/Cloneable;"
    }
.end annotation


# static fields
.field private static final DEFAULT_CLOSEABLE_RELEASER:Lcom/facebook/common/references/ResourceReleaser;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lcom/facebook/common/references/ResourceReleaser<",
            "Ljava/io/Closeable;",
            ">;"
        }
    .end annotation
.end field

.field private static TAG:Ljava/lang/Class;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/lang/Class<",
            "Lcom/facebook/common/references/CloseableReference;",
            ">;"
        }
    .end annotation
.end field


# instance fields
.field private mIsClosed:Z

.field private final mSharedReference:Lcom/facebook/common/references/SharedReference;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lcom/facebook/common/references/SharedReference<",
            "TT;>;"
        }
    .end annotation
.end field


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

    .line 64
    const-class v0, Lcom/facebook/common/references/CloseableReference;

    sput-object v0, Lcom/facebook/common/references/CloseableReference;->TAG:Ljava/lang/Class;

    .line 70
    new-instance v0, Lcom/facebook/common/references/CloseableReference$1;

    invoke-direct {v0}, Lcom/facebook/common/references/CloseableReference$1;-><init>()V

    sput-object v0, Lcom/facebook/common/references/CloseableReference;->DEFAULT_CLOSEABLE_RELEASER:Lcom/facebook/common/references/ResourceReleaser;

    return-void
.end method

.method private constructor <init>(Lcom/facebook/common/references/SharedReference;)V
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/common/references/SharedReference<",
            "TT;>;)V"
        }
    .end annotation

    .line 82
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, 0x0

    .line 66
    iput-boolean v0, p0, Lcom/facebook/common/references/CloseableReference;->mIsClosed:Z

    .line 83
    invoke-static {p1}, Lcom/facebook/common/internal/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/facebook/common/references/SharedReference;

    iput-object v0, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    .line 84
    invoke-virtual {p1}, Lcom/facebook/common/references/SharedReference;->addReference()V

    return-void
.end method

.method private constructor <init>(Ljava/lang/Object;Lcom/facebook/common/references/ResourceReleaser;)V
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TT;",
            "Lcom/facebook/common/references/ResourceReleaser<",
            "TT;>;)V"
        }
    .end annotation

    .line 87
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    const/4 v0, 0x0

    .line 66
    iput-boolean v0, p0, Lcom/facebook/common/references/CloseableReference;->mIsClosed:Z

    .line 88
    new-instance v0, Lcom/facebook/common/references/SharedReference;

    invoke-direct {v0, p1, p2}, Lcom/facebook/common/references/SharedReference;-><init>(Ljava/lang/Object;Lcom/facebook/common/references/ResourceReleaser;)V

    iput-object v0, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    return-void
.end method

.method public static cloneOrNull(Lcom/facebook/common/references/CloseableReference;)Lcom/facebook/common/references/CloseableReference;
    .registers 1
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;)",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;"
        }
    .end annotation

    if-eqz p0, :cond_7

    .line 203
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->cloneOrNull()Lcom/facebook/common/references/CloseableReference;

    move-result-object p0

    return-object p0

    :cond_7
    const/4 p0, 0x0

    return-object p0
.end method

.method public static cloneOrNull(Ljava/util/Collection;)Ljava/util/List;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/util/Collection<",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;>;)",
            "Ljava/util/List<",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;>;"
        }
    .end annotation

    if-nez p0, :cond_4

    const/4 p0, 0x0

    return-object p0

    .line 219
    :cond_4
    new-instance v0, Ljava/util/ArrayList;

    invoke-interface {p0}, Ljava/util/Collection;->size()I

    move-result v1

    invoke-direct {v0, v1}, Ljava/util/ArrayList;-><init>(I)V

    .line 220
    invoke-interface {p0}, Ljava/util/Collection;->iterator()Ljava/util/Iterator;

    move-result-object p0

    :goto_11
    invoke-interface {p0}, Ljava/util/Iterator;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_25

    invoke-interface {p0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Lcom/facebook/common/references/CloseableReference;

    .line 221
    invoke-static {v1}, Lcom/facebook/common/references/CloseableReference;->cloneOrNull(Lcom/facebook/common/references/CloseableReference;)Lcom/facebook/common/references/CloseableReference;

    move-result-object v1

    invoke-interface {v0, v1}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_11

    :cond_25
    return-object v0
.end method

.method public static closeSafely(Lcom/facebook/common/references/CloseableReference;)V
    .registers 1
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/common/references/CloseableReference<",
            "*>;)V"
        }
    .end annotation

    if-eqz p0, :cond_5

    .line 233
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->close()V

    :cond_5
    return-void
.end method

.method public static closeSafely(Ljava/lang/Iterable;)V
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/lang/Iterable<",
            "+",
            "Lcom/facebook/common/references/CloseableReference<",
            "*>;>;)V"
        }
    .end annotation

    if-eqz p0, :cond_16

    .line 244
    invoke-interface {p0}, Ljava/lang/Iterable;->iterator()Ljava/util/Iterator;

    move-result-object p0

    :goto_6
    invoke-interface {p0}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_16

    invoke-interface {p0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/facebook/common/references/CloseableReference;

    .line 245
    invoke-static {v0}, Lcom/facebook/common/references/CloseableReference;->closeSafely(Lcom/facebook/common/references/CloseableReference;)V

    goto :goto_6

    :cond_16
    return-void
.end method

.method public static isValid(Lcom/facebook/common/references/CloseableReference;)Z
    .registers 1
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/common/references/CloseableReference<",
            "*>;)Z"
        }
    .end annotation

    if-eqz p0, :cond_a

    .line 193
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->isValid()Z

    move-result p0

    if-eqz p0, :cond_a

    const/4 p0, 0x1

    return p0

    :cond_a
    const/4 p0, 0x0

    return p0
.end method

.method public static of(Ljava/io/Closeable;)Lcom/facebook/common/references/CloseableReference;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T::",
            "Ljava/io/Closeable;",
            ">(TT;)",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;"
        }
    .end annotation

    if-nez p0, :cond_4

    const/4 p0, 0x0

    return-object p0

    .line 100
    :cond_4
    new-instance v0, Lcom/facebook/common/references/CloseableReference;

    sget-object v1, Lcom/facebook/common/references/CloseableReference;->DEFAULT_CLOSEABLE_RELEASER:Lcom/facebook/common/references/ResourceReleaser;

    invoke-direct {v0, p0, v1}, Lcom/facebook/common/references/CloseableReference;-><init>(Ljava/lang/Object;Lcom/facebook/common/references/ResourceReleaser;)V

    return-object v0
.end method

.method public static of(Ljava/lang/Object;Lcom/facebook/common/references/ResourceReleaser;)Lcom/facebook/common/references/CloseableReference;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(TT;",
            "Lcom/facebook/common/references/ResourceReleaser<",
            "TT;>;)",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;"
        }
    .end annotation

    if-nez p0, :cond_4

    const/4 p0, 0x0

    return-object p0

    .line 113
    :cond_4
    new-instance v0, Lcom/facebook/common/references/CloseableReference;

    invoke-direct {v0, p0, p1}, Lcom/facebook/common/references/CloseableReference;-><init>(Ljava/lang/Object;Lcom/facebook/common/references/ResourceReleaser;)V

    return-object v0
.end method


# virtual methods
.method public final declared-synchronized clone()Lcom/facebook/common/references/CloseableReference;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;"
        }
    .end annotation

    monitor-enter p0

    .line 131
    :try_start_1
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->isValid()Z

    move-result v0

    invoke-static {v0}, Lcom/facebook/common/internal/Preconditions;->checkState(Z)V

    .line 132
    new-instance v0, Lcom/facebook/common/references/CloseableReference;

    iget-object v1, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    invoke-direct {v0, v1}, Lcom/facebook/common/references/CloseableReference;-><init>(Lcom/facebook/common/references/SharedReference;)V
    :try_end_f
    .catchall {:try_start_1 .. :try_end_f} :catchall_11

    monitor-exit p0

    return-object v0

    :catchall_11
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final bridge synthetic clone()Ljava/lang/Object;
    .registers 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/CloneNotSupportedException;
        }
    .end annotation

    .line 62
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->clone()Lcom/facebook/common/references/CloseableReference;

    move-result-object v0

    return-object v0
.end method

.method public final declared-synchronized cloneOrNull()Lcom/facebook/common/references/CloseableReference;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Lcom/facebook/common/references/CloseableReference<",
            "TT;>;"
        }
    .end annotation

    monitor-enter p0

    .line 136
    :try_start_1
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->isValid()Z

    move-result v0

    if-eqz v0, :cond_d

    .line 137
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->clone()Lcom/facebook/common/references/CloseableReference;

    move-result-object v0
    :try_end_b
    .catchall {:try_start_1 .. :try_end_b} :catchall_10

    monitor-exit p0

    return-object v0

    :cond_d
    const/4 v0, 0x0

    .line 139
    monitor-exit p0

    return-object v0

    :catchall_10
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final close()V
    .registers 2

    .line 178
    monitor-enter p0

    .line 179
    :try_start_1
    iget-boolean v0, p0, Lcom/facebook/common/references/CloseableReference;->mIsClosed:Z

    if-eqz v0, :cond_7

    .line 180
    monitor-exit p0

    return-void

    :cond_7
    const/4 v0, 0x1

    .line 182
    iput-boolean v0, p0, Lcom/facebook/common/references/CloseableReference;->mIsClosed:Z

    .line 183
    monitor-exit p0
    :try_end_b
    .catchall {:try_start_1 .. :try_end_b} :catchall_11

    .line 185
    iget-object v0, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    invoke-virtual {v0}, Lcom/facebook/common/references/SharedReference;->deleteReference()V

    return-void

    :catchall_11
    move-exception v0

    .line 183
    :try_start_12
    monitor-exit p0
    :try_end_13
    .catchall {:try_start_12 .. :try_end_13} :catchall_11

    throw v0
.end method

.method protected final finalize()V
    .registers 6
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Throwable;
        }
    .end annotation

    .line 255
    :try_start_0
    monitor-enter p0
    :try_end_1
    .catchall {:try_start_0 .. :try_end_1} :catchall_48

    .line 256
    :try_start_1
    iget-boolean v0, p0, Lcom/facebook/common/references/CloseableReference;->mIsClosed:Z

    if-eqz v0, :cond_a

    .line 257
    monitor-exit p0
    :try_end_6
    .catchall {:try_start_1 .. :try_end_6} :catchall_45

    .line 270
    invoke-super {p0}, Ljava/lang/Object;->finalize()V

    return-void

    .line 259
    :cond_a
    :try_start_a
    monitor-exit p0
    :try_end_b
    .catchall {:try_start_a .. :try_end_b} :catchall_45

    .line 261
    :try_start_b
    sget-object v0, Lcom/facebook/common/references/CloseableReference;->TAG:Ljava/lang/Class;

    const-string v1, "Finalized without closing: %x %x (type = %s)"

    const/4 v2, 0x3

    new-array v2, v2, [Ljava/lang/Object;

    const/4 v3, 0x0

    .line 264
    invoke-static {p0}, Ljava/lang/System;->identityHashCode(Ljava/lang/Object;)I

    move-result v4

    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v4

    aput-object v4, v2, v3

    const/4 v3, 0x1

    iget-object v4, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    .line 265
    invoke-static {v4}, Ljava/lang/System;->identityHashCode(Ljava/lang/Object;)I

    move-result v4

    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v4

    aput-object v4, v2, v3

    const/4 v3, 0x2

    iget-object v4, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    .line 266
    invoke-virtual {v4}, Lcom/facebook/common/references/SharedReference;->get()Ljava/lang/Object;

    move-result-object v4

    invoke-virtual {v4}, Ljava/lang/Object;->getClass()Ljava/lang/Class;

    move-result-object v4

    invoke-virtual {v4}, Ljava/lang/Class;->getName()Ljava/lang/String;

    move-result-object v4

    aput-object v4, v2, v3

    .line 261
    invoke-static {v0, v1, v2}, Lcom/facebook/common/logging/FLog;->w(Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/Object;)V

    .line 268
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->close()V
    :try_end_41
    .catchall {:try_start_b .. :try_end_41} :catchall_48

    .line 270
    invoke-super {p0}, Ljava/lang/Object;->finalize()V

    return-void

    :catchall_45
    move-exception v0

    .line 259
    :try_start_46
    monitor-exit p0
    :try_end_47
    .catchall {:try_start_46 .. :try_end_47} :catchall_45

    :try_start_47
    throw v0
    :try_end_48
    .catchall {:try_start_47 .. :try_end_48} :catchall_48

    :catchall_48
    move-exception v0

    .line 270
    invoke-super {p0}, Ljava/lang/Object;->finalize()V

    throw v0
.end method

.method public final declared-synchronized get()Ljava/lang/Object;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TT;"
        }
    .end annotation

    monitor-enter p0

    .line 122
    :try_start_1
    iget-boolean v0, p0, Lcom/facebook/common/references/CloseableReference;->mIsClosed:Z

    if-nez v0, :cond_7

    const/4 v0, 0x1

    goto :goto_8

    :cond_7
    const/4 v0, 0x0

    :goto_8
    invoke-static {v0}, Lcom/facebook/common/internal/Preconditions;->checkState(Z)V

    .line 123
    iget-object v0, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    invoke-virtual {v0}, Lcom/facebook/common/references/SharedReference;->get()Ljava/lang/Object;

    move-result-object v0
    :try_end_11
    .catchall {:try_start_1 .. :try_end_11} :catchall_13

    monitor-exit p0

    return-object v0

    :catchall_13
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final declared-synchronized getUnderlyingReferenceTestOnly()Lcom/facebook/common/references/SharedReference;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Lcom/facebook/common/references/SharedReference<",
            "TT;>;"
        }
    .end annotation

    monitor-enter p0

    .line 157
    :try_start_1
    iget-object v0, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_5

    monitor-exit p0

    return-object v0

    :catchall_5
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final getValueHash()I
    .registers 2

    .line 165
    invoke-virtual {p0}, Lcom/facebook/common/references/CloseableReference;->isValid()Z

    move-result v0

    if-eqz v0, :cond_11

    iget-object v0, p0, Lcom/facebook/common/references/CloseableReference;->mSharedReference:Lcom/facebook/common/references/SharedReference;

    invoke-virtual {v0}, Lcom/facebook/common/references/SharedReference;->get()Ljava/lang/Object;

    move-result-object v0

    invoke-static {v0}, Ljava/lang/System;->identityHashCode(Ljava/lang/Object;)I

    move-result v0

    return v0

    :cond_11
    const/4 v0, 0x0

    return v0
.end method

.method public final declared-synchronized isValid()Z
    .registers 2

    monitor-enter p0

    .line 147
    :try_start_1
    iget-boolean v0, p0, Lcom/facebook/common/references/CloseableReference;->mIsClosed:Z
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_a

    if-nez v0, :cond_8

    const/4 v0, 0x1

    :goto_6
    monitor-exit p0

    return v0

    :cond_8
    const/4 v0, 0x0

    goto :goto_6

    :catchall_a
    move-exception v0

    monitor-exit p0

    goto :goto_e

    :goto_d
    throw v0

    :goto_e
    goto :goto_d
.end method