DecodeHelper.smali

.class public Lcom/cleanmaster/net/codec/DecodeHelper;
.super Ljava/lang/Object;
.source "DecodeHelper.java"


# instance fields
.field private pos:I

.field private stream:[B


# direct methods
.method public constructor <init>([B)V
    .registers 3

    .prologue
    .line 22
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 23
    iput-object p1, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->stream:[B

    .line 24
    const/4 v0, 0x0

    iput v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    .line 25
    return-void
.end method


# virtual methods
.method public decodeInt8()B
    .registers 3

    .prologue
    .line 75
    iget-object v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->stream:[B

    array-length v0, v0

    iget v1, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    sub-int/2addr v0, v1

    const/4 v1, 0x1

    if-ge v0, v1, :cond_b

    .line 76
    const/4 v0, 0x0

    .line 79
    :goto_a
    return v0

    .line 78
    :cond_b
    iget v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    .line 79
    iget-object v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->stream:[B

    iget v1, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

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

    aget-byte v0, v0, v1

    goto :goto_a
.end method

.method public decodeStr(I)Ljava/lang/String;
    .registers 7

    .prologue
    const/4 v1, 0x0

    .line 87
    if-gez p1, :cond_4

    .line 100
    :cond_3
    :goto_3
    return-object v1

    .line 90
    :cond_4
    iget-object v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->stream:[B

    array-length v0, v0

    iget v2, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    sub-int/2addr v0, v2

    if-lt v0, p1, :cond_3

    .line 93
    iget v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    add-int/2addr v0, p1

    iput v0, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    .line 96
    :try_start_11
    new-instance v0, Ljava/lang/String;

    iget-object v2, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->stream:[B

    iget v3, p0, Lcom/cleanmaster/net/codec/DecodeHelper;->pos:I

    sub-int/2addr v3, p1

    const-string v4, "UTF-8"

    invoke-direct {v0, v2, v3, p1, v4}, Ljava/lang/String;-><init>([BIILjava/lang/String;)V
    :try_end_1d
    .catch Ljava/io/UnsupportedEncodingException; {:try_start_11 .. :try_end_1d} :catch_1f

    :goto_1d
    move-object v1, v0

    .line 100
    goto :goto_3

    .line 97
    :catch_1f
    move-exception v0

    move-object v0, v1

    goto :goto_1d
.end method