.class public final Lcom/google/common/io/CountingInputStream;
.super Ljava/io/FilterInputStream;
.source "CountingInputStream.java"


# annotations
.annotation runtime Lcom/google/common/io/ElementTypesAreNonnullByDefault;
.end annotation


# instance fields
.field private count:J

.field private mark:J


# direct methods
.method public constructor <init>(Ljava/io/InputStream;)V
    .locals 2

    .line 45
    invoke-static {p1}, Lcom/google/common/base/Preconditions;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Ljava/io/InputStream;

    invoke-direct {p0, p1}, Ljava/io/FilterInputStream;-><init>(Ljava/io/InputStream;)V

    const-wide/16 v0, -0x1

    iput-wide v0, p0, Lcom/google/common/io/CountingInputStream;->mark:J

    return-void
.end method


# virtual methods
.method public getCount()J
    .locals 2

    iget-wide v0, p0, Lcom/google/common/io/CountingInputStream;->count:J

    return-wide v0
.end method

.method public declared-synchronized mark(I)V
    .locals 2

    monitor-enter p0

    .line 80
    :try_start_0
    iget-object v0, p0, Lcom/google/common/io/CountingInputStream;->in:Ljava/io/InputStream;

    invoke-virtual {v0, p1}, Ljava/io/InputStream;->mark(I)V

    iget-wide v0, p0, Lcom/google/common/io/CountingInputStream;->count:J

    iput-wide v0, p0, Lcom/google/common/io/CountingInputStream;->mark:J
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    .line 83
    monitor-exit p0

    return-void

    :catchall_0
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public read()I
    .locals 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 55
    iget-object v0, p0, Lcom/google/common/io/CountingInputStream;->in:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->read()I

    move-result v0

    const/4 v1, -0x1

    if-eq v0, v1, :cond_0

    iget-wide v1, p0, Lcom/google/common/io/CountingInputStream;->count:J

    const-wide/16 v3, 0x1

    add-long/2addr v1, v3

    iput-wide v1, p0, Lcom/google/common/io/CountingInputStream;->count:J

    :cond_0
    return v0
.end method

.method public read([BII)I
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 64
    iget-object v0, p0, Lcom/google/common/io/CountingInputStream;->in:Ljava/io/InputStream;

    invoke-virtual {v0, p1, p2, p3}, Ljava/io/InputStream;->read([BII)I

    move-result p1

    const/4 p2, -0x1

    if-eq p1, p2, :cond_0

    iget-wide p2, p0, Lcom/google/common/io/CountingInputStream;->count:J

    int-to-long v0, p1

    add-long/2addr p2, v0

    iput-wide p2, p0, Lcom/google/common/io/CountingInputStream;->count:J

    :cond_0
    return p1
.end method

.method public declared-synchronized reset()V
    .locals 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    monitor-enter p0

    .line 87
    :try_start_0
    iget-object v0, p0, Lcom/google/common/io/CountingInputStream;->in:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->markSupported()Z

    move-result v0

    if-eqz v0, :cond_1

    iget-wide v0, p0, Lcom/google/common/io/CountingInputStream;->mark:J

    const-wide/16 v2, -0x1

    cmp-long v0, v0, v2

    if-eqz v0, :cond_0

    .line 94
    iget-object v0, p0, Lcom/google/common/io/CountingInputStream;->in:Ljava/io/InputStream;

    invoke-virtual {v0}, Ljava/io/InputStream;->reset()V

    iget-wide v0, p0, Lcom/google/common/io/CountingInputStream;->mark:J

    iput-wide v0, p0, Lcom/google/common/io/CountingInputStream;->count:J
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    .line 96
    monitor-exit p0

    return-void

    .line 91
    :cond_0
    :try_start_1
    new-instance v0, Ljava/io/IOException;

    const-string v1, "Mark not set"

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

    throw v0

    .line 88
    :cond_1
    new-instance v0, Ljava/io/IOException;

    const-string v1, "Mark not supported"

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

    throw v0
    :try_end_1
    .catchall {:try_start_1 .. :try_end_1} :catchall_0

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public skip(J)J
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 73
    iget-object v0, p0, Lcom/google/common/io/CountingInputStream;->in:Ljava/io/InputStream;

    invoke-virtual {v0, p1, p2}, Ljava/io/InputStream;->skip(J)J

    move-result-wide p1

    iget-wide v0, p0, Lcom/google/common/io/CountingInputStream;->count:J

    add-long/2addr v0, p1

    iput-wide v0, p0, Lcom/google/common/io/CountingInputStream;->count:J

    return-wide p1
.end method