DiffUtil$DiffResult.smali

.class public Landroid/support/v7/util/DiffUtil$DiffResult;
.super Ljava/lang/Object;
.source "DiffUtil.java"


# static fields
.field private static final FLAG_CHANGED:I = 0x2

.field private static final FLAG_IGNORE:I = 0x10

.field private static final FLAG_MASK:I = 0x1f

.field private static final FLAG_MOVED_CHANGED:I = 0x4

.field private static final FLAG_MOVED_NOT_CHANGED:I = 0x8

.field private static final FLAG_NOT_CHANGED:I = 0x1

.field private static final FLAG_OFFSET:I = 0x5


# instance fields
.field private final mCallback:Landroid/support/v7/util/DiffUtil$Callback;

.field private final mDetectMoves:Z

.field private final mNewItemStatuses:[I

.field private final mNewListSize:I

.field private final mOldItemStatuses:[I

.field private final mOldListSize:I

.field private final mSnakes:Ljava/util/List;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/List",
            "<",
            "Landroid/support/v7/util/DiffUtil$Snake;",
            ">;"
        }
    .end annotation
.end field


# direct methods
.method constructor <init>(Landroid/support/v7/util/DiffUtil$Callback;Ljava/util/List;[I[IZ)V
    .registers 8
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Landroid/support/v7/util/DiffUtil$Callback;",
            "Ljava/util/List",
            "<",
            "Landroid/support/v7/util/DiffUtil$Snake;",
            ">;[I[IZ)V"
        }
    .end annotation

    .prologue
    const/4 v1, 0x0

    .line 544
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 545
    iput-object p2, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    .line 546
    iput-object p3, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    .line 547
    iput-object p4, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    .line 548
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    invoke-static {v0, v1}, Ljava/util/Arrays;->fill([II)V

    .line 549
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    invoke-static {v0, v1}, Ljava/util/Arrays;->fill([II)V

    .line 550
    iput-object p1, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    .line 551
    invoke-virtual {p1}, Landroid/support/v7/util/DiffUtil$Callback;->getOldListSize()I

    move-result v0

    iput v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldListSize:I

    .line 552
    invoke-virtual {p1}, Landroid/support/v7/util/DiffUtil$Callback;->getNewListSize()I

    move-result v0

    iput v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewListSize:I

    .line 553
    iput-boolean p5, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mDetectMoves:Z

    .line 554
    invoke-direct {p0}, Landroid/support/v7/util/DiffUtil$DiffResult;->addRootSnake()V

    .line 555
    invoke-direct {p0}, Landroid/support/v7/util/DiffUtil$DiffResult;->findMatchingItems()V

    .line 556
    return-void
.end method

.method private addRootSnake()V
    .registers 4

    .prologue
    const/4 v2, 0x0

    .line 563
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->isEmpty()Z

    move-result v0

    if-eqz v0, :cond_29

    const/4 v0, 0x0

    .line 564
    :goto_a
    if-eqz v0, :cond_14

    iget v1, v0, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    if-nez v1, :cond_14

    iget v0, v0, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    if-eqz v0, :cond_28

    .line 565
    :cond_14
    new-instance v0, Landroid/support/v7/util/DiffUtil$Snake;

    invoke-direct {v0}, Landroid/support/v7/util/DiffUtil$Snake;-><init>()V

    .line 566
    iput v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    .line 567
    iput v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    .line 568
    iput-boolean v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->removal:Z

    .line 569
    iput v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->size:I

    .line 570
    iput-boolean v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->reverse:Z

    .line 571
    iget-object v1, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v1, v2, v0}, Ljava/util/List;->add(ILjava/lang/Object;)V

    .line 573
    :cond_28
    return-void

    .line 563
    :cond_29
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v0, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/support/v7/util/DiffUtil$Snake;

    goto :goto_a
.end method

.method private dispatchAdditions(Ljava/util/List;Landroid/support/v7/util/ListUpdateCallback;III)V
    .registers 12
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/List",
            "<",
            "Landroid/support/v7/util/DiffUtil$PostponedUpdate;",
            ">;",
            "Landroid/support/v7/util/ListUpdateCallback;",
            "III)V"
        }
    .end annotation

    .prologue
    const/4 v4, 0x1

    .line 802
    iget-boolean v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mDetectMoves:Z

    if-nez v0, :cond_9

    .line 803
    invoke-interface {p2, p3, p4}, Landroid/support/v7/util/ListUpdateCallback;->onInserted(II)V

    .line 838
    :cond_8
    return-void

    .line 806
    :cond_9
    add-int/lit8 v0, p4, -0x1

    move v1, v0

    :goto_c
    if-ltz v1, :cond_8

    .line 807
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    add-int v2, p5, v1

    aget v0, v0, v2

    and-int/lit8 v0, v0, 0x1f

    .line 808
    sparse-switch v0, :sswitch_data_88

    .line 833
    new-instance v2, Ljava/lang/IllegalStateException;

    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "unknown flag for pos "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    add-int/2addr v1, p5

    invoke-virtual {v3, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v3, " "

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    int-to-long v4, v0

    .line 835
    invoke-static {v4, v5}, Ljava/lang/Long;->toBinaryString(J)Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v1, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-direct {v2, v0}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v2

    .line 810
    :sswitch_3e
    invoke-interface {p2, p3, v4}, Landroid/support/v7/util/ListUpdateCallback;->onInserted(II)V

    .line 811
    invoke-interface {p1}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v2

    :goto_45
    invoke-interface {v2}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_77

    invoke-interface {v2}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    .line 812
    iget v3, v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    add-int/lit8 v3, v3, 0x1

    iput v3, v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    goto :goto_45

    .line 817
    :sswitch_58
    iget-object v2, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    add-int v3, p5, v1

    aget v2, v2, v3

    shr-int/lit8 v2, v2, 0x5

    .line 818
    invoke-static {p1, v2, v4}, Landroid/support/v7/util/DiffUtil$DiffResult;->removePostponedUpdate(Ljava/util/List;IZ)Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    move-result-object v3

    .line 822
    iget v3, v3, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    invoke-interface {p2, v3, p3}, Landroid/support/v7/util/ListUpdateCallback;->onMoved(II)V

    .line 823
    const/4 v3, 0x4

    if-ne v0, v3, :cond_77

    .line 825
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    add-int v3, p5, v1

    .line 826
    invoke-virtual {v0, v2, v3}, Landroid/support/v7/util/DiffUtil$Callback;->getChangePayload(II)Ljava/lang/Object;

    move-result-object v0

    .line 825
    invoke-interface {p2, p3, v4, v0}, Landroid/support/v7/util/ListUpdateCallback;->onChanged(IILjava/lang/Object;)V

    .line 806
    :cond_77
    :goto_77
    add-int/lit8 v0, v1, -0x1

    move v1, v0

    goto :goto_c

    .line 830
    :sswitch_7b
    new-instance v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    add-int v2, p5, v1

    const/4 v3, 0x0

    invoke-direct {v0, v2, p3, v3}, Landroid/support/v7/util/DiffUtil$PostponedUpdate;-><init>(IIZ)V

    invoke-interface {p1, v0}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_77

    .line 808
    nop

    :sswitch_data_88
    .sparse-switch
        0x0 -> :sswitch_3e
        0x4 -> :sswitch_58
        0x8 -> :sswitch_58
        0x10 -> :sswitch_7b
    .end sparse-switch
.end method

.method private dispatchRemovals(Ljava/util/List;Landroid/support/v7/util/ListUpdateCallback;III)V
    .registers 13
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/List",
            "<",
            "Landroid/support/v7/util/DiffUtil$PostponedUpdate;",
            ">;",
            "Landroid/support/v7/util/ListUpdateCallback;",
            "III)V"
        }
    .end annotation

    .prologue
    const/4 v6, 0x1

    .line 842
    iget-boolean v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mDetectMoves:Z

    if-nez v0, :cond_9

    .line 843
    invoke-interface {p2, p3, p4}, Landroid/support/v7/util/ListUpdateCallback;->onRemoved(II)V

    .line 879
    :cond_8
    return-void

    .line 846
    :cond_9
    add-int/lit8 v0, p4, -0x1

    move v1, v0

    :goto_c
    if-ltz v1, :cond_8

    .line 847
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    add-int v2, p5, v1

    aget v0, v0, v2

    and-int/lit8 v0, v0, 0x1f

    .line 848
    sparse-switch v0, :sswitch_data_94

    .line 874
    new-instance v2, Ljava/lang/IllegalStateException;

    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "unknown flag for pos "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    add-int/2addr v1, p5

    invoke-virtual {v3, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

    const-string v3, " "

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    int-to-long v4, v0

    .line 876
    invoke-static {v4, v5}, Ljava/lang/Long;->toBinaryString(J)Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v1, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-direct {v2, v0}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v2

    .line 850
    :sswitch_3e
    add-int v0, p3, v1

    invoke-interface {p2, v0, v6}, Landroid/support/v7/util/ListUpdateCallback;->onRemoved(II)V

    .line 851
    invoke-interface {p1}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v2

    :goto_47
    invoke-interface {v2}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_82

    invoke-interface {v2}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    .line 852
    iget v3, v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    add-int/lit8 v3, v3, -0x1

    iput v3, v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    goto :goto_47

    .line 857
    :sswitch_5a
    iget-object v2, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    add-int v3, p5, v1

    aget v2, v2, v3

    shr-int/lit8 v2, v2, 0x5

    .line 858
    const/4 v3, 0x0

    invoke-static {p1, v2, v3}, Landroid/support/v7/util/DiffUtil$DiffResult;->removePostponedUpdate(Ljava/util/List;IZ)Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    move-result-object v3

    .line 863
    add-int v4, p3, v1

    iget v5, v3, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    add-int/lit8 v5, v5, -0x1

    invoke-interface {p2, v4, v5}, Landroid/support/v7/util/ListUpdateCallback;->onMoved(II)V

    .line 864
    const/4 v4, 0x4

    if-ne v0, v4, :cond_82

    .line 866
    iget v0, v3, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    add-int/lit8 v0, v0, -0x1

    iget-object v3, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    add-int v4, p5, v1

    .line 867
    invoke-virtual {v3, v4, v2}, Landroid/support/v7/util/DiffUtil$Callback;->getChangePayload(II)Ljava/lang/Object;

    move-result-object v2

    .line 866
    invoke-interface {p2, v0, v6, v2}, Landroid/support/v7/util/ListUpdateCallback;->onChanged(IILjava/lang/Object;)V

    .line 846
    :cond_82
    :goto_82
    add-int/lit8 v0, v1, -0x1

    move v1, v0

    goto :goto_c

    .line 871
    :sswitch_86
    new-instance v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    add-int v2, p5, v1

    add-int v3, p3, v1

    invoke-direct {v0, v2, v3, v6}, Landroid/support/v7/util/DiffUtil$PostponedUpdate;-><init>(IIZ)V

    invoke-interface {p1, v0}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    goto :goto_82

    .line 848
    nop

    :sswitch_data_94
    .sparse-switch
        0x0 -> :sswitch_3e
        0x4 -> :sswitch_5a
        0x8 -> :sswitch_5a
        0x10 -> :sswitch_86
    .end sparse-switch
.end method

.method private findAddition(III)V
    .registers 6

    .prologue
    .line 623
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    add-int/lit8 v1, p1, -0x1

    aget v0, v0, v1

    if-eqz v0, :cond_9

    .line 627
    :goto_8
    return-void

    .line 626
    :cond_9
    const/4 v0, 0x0

    invoke-direct {p0, p1, p2, p3, v0}, Landroid/support/v7/util/DiffUtil$DiffResult;->findMatchingItem(IIIZ)Z

    goto :goto_8
.end method

.method private findMatchingItem(IIIZ)Z
    .registers 14

    .prologue
    const/16 v1, 0x8

    const/4 v2, 0x4

    const/4 v3, 0x1

    .line 652
    if-eqz p4, :cond_47

    .line 653
    add-int/lit8 v0, p2, -0x1

    move v4, p1

    move v5, v0

    move p2, v0

    .line 661
    :goto_b
    if-ltz p3, :cond_87

    .line 662
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v0, p3}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/support/v7/util/DiffUtil$Snake;

    .line 663
    iget v6, v0, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    iget v7, v0, Landroid/support/v7/util/DiffUtil$Snake;->size:I

    add-int/2addr v6, v7

    .line 664
    iget v7, v0, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    iget v8, v0, Landroid/support/v7/util/DiffUtil$Snake;->size:I

    add-int/2addr v7, v8

    .line 665
    if-eqz p4, :cond_51

    .line 667
    add-int/lit8 v4, v4, -0x1

    :goto_23
    if-lt v4, v6, :cond_7f

    .line 668
    iget-object v7, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    invoke-virtual {v7, v4, v5}, Landroid/support/v7/util/DiffUtil$Callback;->areItemsTheSame(II)Z

    move-result v7

    if-eqz v7, :cond_4e

    .line 670
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    invoke-virtual {v0, v4, v5}, Landroid/support/v7/util/DiffUtil$Callback;->areContentsTheSame(II)Z

    move-result v0

    .line 671
    if-eqz v0, :cond_4c

    move v0, v1

    .line 673
    :goto_36
    iget-object v1, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    shl-int/lit8 v2, v4, 0x5

    or-int/lit8 v2, v2, 0x10

    aput v2, v1, v5

    .line 674
    iget-object v1, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    shl-int/lit8 v2, v5, 0x5

    or-int/2addr v0, v2

    aput v0, v1, v4

    move v0, v3

    .line 695
    :goto_46
    return v0

    .line 657
    :cond_47
    add-int/lit8 v0, p1, -0x1

    move v4, v0

    move v5, v0

    .line 658
    goto :goto_b

    :cond_4c
    move v0, v2

    .line 671
    goto :goto_36

    .line 667
    :cond_4e
    add-int/lit8 v4, v4, -0x1

    goto :goto_23

    .line 680
    :cond_51
    add-int/lit8 v4, p2, -0x1

    :goto_53
    if-lt v4, v7, :cond_7f

    .line 681
    iget-object v6, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    invoke-virtual {v6, v5, v4}, Landroid/support/v7/util/DiffUtil$Callback;->areItemsTheSame(II)Z

    move-result v6

    if-eqz v6, :cond_7c

    .line 683
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    invoke-virtual {v0, v5, v4}, Landroid/support/v7/util/DiffUtil$Callback;->areContentsTheSame(II)Z

    move-result v0

    .line 684
    if-eqz v0, :cond_7a

    .line 686
    :goto_65
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    add-int/lit8 v2, p1, -0x1

    shl-int/lit8 v5, v4, 0x5

    or-int/lit8 v5, v5, 0x10

    aput v5, v0, v2

    .line 687
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    add-int/lit8 v2, p1, -0x1

    shl-int/lit8 v2, v2, 0x5

    or-int/2addr v1, v2

    aput v1, v0, v4

    move v0, v3

    .line 688
    goto :goto_46

    :cond_7a
    move v1, v2

    .line 684
    goto :goto_65

    .line 680
    :cond_7c
    add-int/lit8 v4, v4, -0x1

    goto :goto_53

    .line 692
    :cond_7f
    iget v4, v0, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    .line 693
    iget v0, v0, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    .line 661
    add-int/lit8 p3, p3, -0x1

    move p2, v0

    goto :goto_b

    .line 695
    :cond_87
    const/4 v0, 0x0

    goto :goto_46
.end method

.method private findMatchingItems()V
    .registers 9

    .prologue
    .line 587
    iget v2, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldListSize:I

    .line 588
    iget v1, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewListSize:I

    .line 590
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->size()I

    move-result v0

    add-int/lit8 v0, v0, -0x1

    move v3, v0

    :goto_d
    if-ltz v3, :cond_66

    .line 591
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v0, v3}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/support/v7/util/DiffUtil$Snake;

    .line 592
    iget v4, v0, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    iget v5, v0, Landroid/support/v7/util/DiffUtil$Snake;->size:I

    add-int/2addr v4, v5

    .line 593
    iget v5, v0, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    iget v6, v0, Landroid/support/v7/util/DiffUtil$Snake;->size:I

    add-int/2addr v5, v6

    .line 594
    iget-boolean v6, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mDetectMoves:Z

    if-eqz v6, :cond_35

    .line 595
    :goto_25
    if-le v2, v4, :cond_2d

    .line 597
    invoke-direct {p0, v2, v1, v3}, Landroid/support/v7/util/DiffUtil$DiffResult;->findAddition(III)V

    .line 598
    add-int/lit8 v2, v2, -0x1

    goto :goto_25

    .line 600
    :cond_2d
    :goto_2d
    if-le v1, v5, :cond_35

    .line 603
    invoke-direct {p0, v2, v1, v3}, Landroid/support/v7/util/DiffUtil$DiffResult;->findRemoval(III)V

    .line 604
    add-int/lit8 v1, v1, -0x1

    goto :goto_2d

    .line 607
    :cond_35
    const/4 v1, 0x0

    :goto_36
    iget v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->size:I

    if-ge v1, v2, :cond_5e

    .line 609
    iget v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    add-int v4, v2, v1

    .line 610
    iget v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    add-int v5, v2, v1

    .line 611
    iget-object v2, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    .line 612
    invoke-virtual {v2, v4, v5}, Landroid/support/v7/util/DiffUtil$Callback;->areContentsTheSame(II)Z

    move-result v2

    .line 613
    if-eqz v2, :cond_5c

    const/4 v2, 0x1

    .line 614
    :goto_4b
    iget-object v6, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    shl-int/lit8 v7, v5, 0x5

    or-int/2addr v7, v2

    aput v7, v6, v4

    .line 615
    iget-object v6, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    shl-int/lit8 v4, v4, 0x5

    or-int/2addr v2, v4

    aput v2, v6, v5

    .line 607
    add-int/lit8 v1, v1, 0x1

    goto :goto_36

    .line 613
    :cond_5c
    const/4 v2, 0x2

    goto :goto_4b

    .line 617
    :cond_5e
    iget v2, v0, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    .line 618
    iget v1, v0, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    .line 590
    add-int/lit8 v0, v3, -0x1

    move v3, v0

    goto :goto_d

    .line 620
    :cond_66
    return-void
.end method

.method private findRemoval(III)V
    .registers 6

    .prologue
    .line 630
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewItemStatuses:[I

    add-int/lit8 v1, p2, -0x1

    aget v0, v0, v1

    if-eqz v0, :cond_9

    .line 634
    :goto_8
    return-void

    .line 633
    :cond_9
    const/4 v0, 0x1

    invoke-direct {p0, p1, p2, p3, v0}, Landroid/support/v7/util/DiffUtil$DiffResult;->findMatchingItem(IIIZ)Z

    goto :goto_8
.end method

.method private static removePostponedUpdate(Ljava/util/List;IZ)Landroid/support/v7/util/DiffUtil$PostponedUpdate;
    .registers 8
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/List",
            "<",
            "Landroid/support/v7/util/DiffUtil$PostponedUpdate;",
            ">;IZ)",
            "Landroid/support/v7/util/DiffUtil$PostponedUpdate;"
        }
    .end annotation

    .prologue
    .line 786
    invoke-interface {p0}, Ljava/util/List;->size()I

    move-result v0

    add-int/lit8 v1, v0, -0x1

    :goto_6
    if-ltz v1, :cond_37

    .line 787
    invoke-interface {p0, v1}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    .line 788
    iget v2, v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->posInOwnerList:I

    if-ne v2, p1, :cond_34

    iget-boolean v2, v0, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->removal:Z

    if-ne v2, p2, :cond_34

    .line 789
    invoke-interface {p0, v1}, Ljava/util/List;->remove(I)Ljava/lang/Object;

    move v2, v1

    .line 790
    :goto_1a
    invoke-interface {p0}, Ljava/util/List;->size()I

    move-result v1

    if-ge v2, v1, :cond_38

    .line 792
    invoke-interface {p0, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Landroid/support/v7/util/DiffUtil$PostponedUpdate;

    iget v4, v1, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    if-eqz p2, :cond_32

    const/4 v3, 0x1

    :goto_2b
    add-int/2addr v3, v4

    iput v3, v1, Landroid/support/v7/util/DiffUtil$PostponedUpdate;->currentPos:I

    .line 790
    add-int/lit8 v1, v2, 0x1

    move v2, v1

    goto :goto_1a

    .line 792
    :cond_32
    const/4 v3, -0x1

    goto :goto_2b

    .line 786
    :cond_34
    add-int/lit8 v1, v1, -0x1

    goto :goto_6

    .line 797
    :cond_37
    const/4 v0, 0x0

    :cond_38
    return-object v0
.end method


# virtual methods
.method public dispatchUpdatesTo(Landroid/support/v7/util/ListUpdateCallback;)V
    .registers 13

    .prologue
    .line 745
    instance-of v0, p1, Landroid/support/v7/util/BatchingListUpdateCallback;

    if-eqz v0, :cond_66

    .line 746
    check-cast p1, Landroid/support/v7/util/BatchingListUpdateCallback;

    move-object v2, p1

    .line 756
    :goto_7
    new-instance v1, Ljava/util/ArrayList;

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

    .line 757
    iget v4, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldListSize:I

    .line 758
    iget v3, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mNewListSize:I

    .line 759
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->size()I

    move-result v0

    add-int/lit8 v0, v0, -0x1

    move v7, v0

    move v8, v3

    :goto_1a
    if-ltz v7, :cond_75

    .line 760
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    invoke-interface {v0, v7}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    move-object v6, v0

    check-cast v6, Landroid/support/v7/util/DiffUtil$Snake;

    .line 761
    iget v9, v6, Landroid/support/v7/util/DiffUtil$Snake;->size:I

    .line 762
    iget v0, v6, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    add-int v3, v0, v9

    .line 763
    iget v0, v6, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    add-int v10, v0, v9

    .line 764
    if-ge v3, v4, :cond_37

    .line 765
    sub-int/2addr v4, v3

    move-object v0, p0

    move v5, v3

    invoke-direct/range {v0 .. v5}, Landroid/support/v7/util/DiffUtil$DiffResult;->dispatchRemovals(Ljava/util/List;Landroid/support/v7/util/ListUpdateCallback;III)V

    .line 768
    :cond_37
    if-ge v10, v8, :cond_40

    .line 769
    sub-int v4, v8, v10

    move-object v0, p0

    move v5, v10

    invoke-direct/range {v0 .. v5}, Landroid/support/v7/util/DiffUtil$DiffResult;->dispatchAdditions(Ljava/util/List;Landroid/support/v7/util/ListUpdateCallback;III)V

    .line 772
    :cond_40
    add-int/lit8 v0, v9, -0x1

    :goto_42
    if-ltz v0, :cond_6c

    .line 773
    iget-object v3, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mOldItemStatuses:[I

    iget v4, v6, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    add-int/2addr v4, v0

    aget v3, v3, v4

    and-int/lit8 v3, v3, 0x1f

    const/4 v4, 0x2

    if-ne v3, v4, :cond_63

    .line 774
    iget v3, v6, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    add-int/2addr v3, v0

    const/4 v4, 0x1

    iget-object v5, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mCallback:Landroid/support/v7/util/DiffUtil$Callback;

    iget v8, v6, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    add-int/2addr v8, v0

    iget v9, v6, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    add-int/2addr v9, v0

    .line 775
    invoke-virtual {v5, v8, v9}, Landroid/support/v7/util/DiffUtil$Callback;->getChangePayload(II)Ljava/lang/Object;

    move-result-object v5

    .line 774
    invoke-virtual {v2, v3, v4, v5}, Landroid/support/v7/util/BatchingListUpdateCallback;->onChanged(IILjava/lang/Object;)V

    .line 772
    :cond_63
    add-int/lit8 v0, v0, -0x1

    goto :goto_42

    .line 748
    :cond_66
    new-instance v2, Landroid/support/v7/util/BatchingListUpdateCallback;

    invoke-direct {v2, p1}, Landroid/support/v7/util/BatchingListUpdateCallback;-><init>(Landroid/support/v7/util/ListUpdateCallback;)V

    goto :goto_7

    .line 778
    :cond_6c
    iget v4, v6, Landroid/support/v7/util/DiffUtil$Snake;->x:I

    .line 779
    iget v3, v6, Landroid/support/v7/util/DiffUtil$Snake;->y:I

    .line 759
    add-int/lit8 v0, v7, -0x1

    move v7, v0

    move v8, v3

    goto :goto_1a

    .line 781
    :cond_75
    invoke-virtual {v2}, Landroid/support/v7/util/BatchingListUpdateCallback;->dispatchLastEvent()V

    .line 782
    return-void
.end method

.method public dispatchUpdatesTo(Landroid/support/v7/widget/RecyclerView$Adapter;)V
    .registers 3

    .prologue
    .line 731
    new-instance v0, Landroid/support/v7/util/AdapterListUpdateCallback;

    invoke-direct {v0, p1}, Landroid/support/v7/util/AdapterListUpdateCallback;-><init>(Landroid/support/v7/widget/RecyclerView$Adapter;)V

    invoke-virtual {p0, v0}, Landroid/support/v7/util/DiffUtil$DiffResult;->dispatchUpdatesTo(Landroid/support/v7/util/ListUpdateCallback;)V

    .line 732
    return-void
.end method

.method getSnakes()Ljava/util/List;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Ljava/util/List",
            "<",
            "Landroid/support/v7/util/DiffUtil$Snake;",
            ">;"
        }
    .end annotation

    .prologue
    .line 883
    iget-object v0, p0, Landroid/support/v7/util/DiffUtil$DiffResult;->mSnakes:Ljava/util/List;

    return-object v0
.end method