AnimatedFrameCache.smali

.class public Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;
.super Ljava/lang/Object;
.source "SourceFile"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$FrameKey;
    }
.end annotation


# instance fields
.field private final mBackingCache:Lcom/facebook/imagepipeline/cache/CountingMemoryCache;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lcom/facebook/imagepipeline/cache/CountingMemoryCache<",
            "Lcom/facebook/cache/common/CacheKey;",
            "Lcom/facebook/imagepipeline/image/CloseableImage;",
            ">;"
        }
    .end annotation
.end field

.field private final mEntryStateObserver:Lcom/facebook/imagepipeline/cache/CountingMemoryCache$EntryStateObserver;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Lcom/facebook/imagepipeline/cache/CountingMemoryCache$EntryStateObserver<",
            "Lcom/facebook/cache/common/CacheKey;",
            ">;"
        }
    .end annotation
.end field

.field private final mFreeItemsPool:Ljava/util/LinkedHashSet;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/LinkedHashSet<",
            "Lcom/facebook/cache/common/CacheKey;",
            ">;"
        }
    .end annotation
.end field

.field private final mImageCacheKey:Lcom/facebook/cache/common/CacheKey;


# direct methods
.method public constructor <init>(Lcom/facebook/cache/common/CacheKey;Lcom/facebook/imagepipeline/cache/CountingMemoryCache;)V
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lcom/facebook/cache/common/CacheKey;",
            "Lcom/facebook/imagepipeline/cache/CountingMemoryCache<",
            "Lcom/facebook/cache/common/CacheKey;",
            "Lcom/facebook/imagepipeline/image/CloseableImage;",
            ">;)V"
        }
    .end annotation

    .line 85
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 86
    iput-object p1, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mImageCacheKey:Lcom/facebook/cache/common/CacheKey;

    .line 87
    iput-object p2, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mBackingCache:Lcom/facebook/imagepipeline/cache/CountingMemoryCache;

    .line 88
    new-instance p1, Ljava/util/LinkedHashSet;

    invoke-direct {p1}, Ljava/util/LinkedHashSet;-><init>()V

    iput-object p1, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mFreeItemsPool:Ljava/util/LinkedHashSet;

    .line 89
    new-instance p1, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$1;

    invoke-direct {p1, p0}, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$1;-><init>(Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;)V

    iput-object p1, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mEntryStateObserver:Lcom/facebook/imagepipeline/cache/CountingMemoryCache$EntryStateObserver;

    return-void
.end method

.method private keyFor(I)Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$FrameKey;
    .registers 4

    .line 172
    new-instance v0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$FrameKey;

    iget-object v1, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mImageCacheKey:Lcom/facebook/cache/common/CacheKey;

    invoke-direct {v0, v1, p1}, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$FrameKey;-><init>(Lcom/facebook/cache/common/CacheKey;I)V

    return-object v0
.end method

.method private declared-synchronized popFirstFreeItemKey()Lcom/facebook/cache/common/CacheKey;
    .registers 4

    monitor-enter p0

    const/4 v0, 0x0

    .line 163
    :try_start_2
    iget-object v1, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mFreeItemsPool:Ljava/util/LinkedHashSet;

    invoke-virtual {v1}, Ljava/util/LinkedHashSet;->iterator()Ljava/util/Iterator;

    move-result-object v1

    .line 164
    invoke-interface {v1}, Ljava/util/Iterator;->hasNext()Z

    move-result v2

    if-eqz v2, :cond_17

    .line 165
    invoke-interface {v1}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lcom/facebook/cache/common/CacheKey;

    .line 166
    invoke-interface {v1}, Ljava/util/Iterator;->remove()V
    :try_end_17
    .catchall {:try_start_2 .. :try_end_17} :catchall_19

    .line 168
    :cond_17
    monitor-exit p0

    return-object v0

    :catchall_19
    move-exception v0

    monitor-exit p0

    throw v0
.end method


# virtual methods
.method public cache(ILcom/facebook/common/references/CloseableReference;)Lcom/facebook/common/references/CloseableReference;
    .registers 5
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(I",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/imagepipeline/image/CloseableImage;",
            ">;)",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/imagepipeline/image/CloseableImage;",
            ">;"
        }
    .end annotation

    .line 117
    iget-object v0, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mBackingCache:Lcom/facebook/imagepipeline/cache/CountingMemoryCache;

    invoke-direct {p0, p1}, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->keyFor(I)Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$FrameKey;

    move-result-object p1

    iget-object v1, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mEntryStateObserver:Lcom/facebook/imagepipeline/cache/CountingMemoryCache$EntryStateObserver;

    invoke-virtual {v0, p1, p2, v1}, Lcom/facebook/imagepipeline/cache/CountingMemoryCache;->cache(Ljava/lang/Object;Lcom/facebook/common/references/CloseableReference;Lcom/facebook/imagepipeline/cache/CountingMemoryCache$EntryStateObserver;)Lcom/facebook/common/references/CloseableReference;

    move-result-object p1

    return-object p1
.end method

.method public contains(I)Z
    .registers 3

    .line 134
    iget-object v0, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mBackingCache:Lcom/facebook/imagepipeline/cache/CountingMemoryCache;

    invoke-direct {p0, p1}, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->keyFor(I)Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$FrameKey;

    move-result-object p1

    invoke-virtual {v0, p1}, Lcom/facebook/imagepipeline/cache/CountingMemoryCache;->contains(Ljava/lang/Object;)Z

    move-result p1

    return p1
.end method

.method public get(I)Lcom/facebook/common/references/CloseableReference;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(I)",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/imagepipeline/image/CloseableImage;",
            ">;"
        }
    .end annotation

    .line 127
    iget-object v0, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mBackingCache:Lcom/facebook/imagepipeline/cache/CountingMemoryCache;

    invoke-direct {p0, p1}, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->keyFor(I)Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache$FrameKey;

    move-result-object p1

    invoke-virtual {v0, p1}, Lcom/facebook/imagepipeline/cache/CountingMemoryCache;->get(Ljava/lang/Object;)Lcom/facebook/common/references/CloseableReference;

    move-result-object p1

    return-object p1
.end method

.method public getForReuse()Lcom/facebook/common/references/CloseableReference;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Lcom/facebook/common/references/CloseableReference<",
            "Lcom/facebook/imagepipeline/image/CloseableImage;",
            ">;"
        }
    .end annotation

    .line 149
    :cond_0
    invoke-direct {p0}, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->popFirstFreeItemKey()Lcom/facebook/cache/common/CacheKey;

    move-result-object v0

    if-nez v0, :cond_8

    const/4 v0, 0x0

    return-object v0

    .line 153
    :cond_8
    iget-object v1, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mBackingCache:Lcom/facebook/imagepipeline/cache/CountingMemoryCache;

    invoke-virtual {v1, v0}, Lcom/facebook/imagepipeline/cache/CountingMemoryCache;->reuse(Ljava/lang/Object;)Lcom/facebook/common/references/CloseableReference;

    move-result-object v0

    if-eqz v0, :cond_0

    return-object v0
.end method

.method public declared-synchronized onReusabilityChange(Lcom/facebook/cache/common/CacheKey;Z)V
    .registers 3

    monitor-enter p0

    if-eqz p2, :cond_a

    .line 99
    :try_start_3
    iget-object p2, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mFreeItemsPool:Ljava/util/LinkedHashSet;

    invoke-virtual {p2, p1}, Ljava/util/LinkedHashSet;->add(Ljava/lang/Object;)Z
    :try_end_8
    .catchall {:try_start_3 .. :try_end_8} :catchall_11

    monitor-exit p0

    return-void

    .line 101
    :cond_a
    :try_start_a
    iget-object p2, p0, Lcom/facebook/imagepipeline/animated/impl/AnimatedFrameCache;->mFreeItemsPool:Ljava/util/LinkedHashSet;

    invoke-virtual {p2, p1}, Ljava/util/LinkedHashSet;->remove(Ljava/lang/Object;)Z
    :try_end_f
    .catchall {:try_start_a .. :try_end_f} :catchall_11

    .line 103
    monitor-exit p0

    return-void

    :catchall_11
    move-exception p1

    monitor-exit p0

    throw p1
.end method