.class public Lcom/igexin/push/util/r;
.super Ljava/lang/Object;


# static fields
.field private static a:[C


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

    const-string v0, "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz`~!@#$%^&*()-_=+[{}];:\'/?.>,<"

    invoke-virtual {v0}, Ljava/lang/String;->toCharArray()[C

    move-result-object v0

    sput-object v0, Lcom/igexin/push/util/r;->a:[C

    return-void
.end method

.method public static a()J
    .locals 4

    new-instance v0, Ljava/util/Random;

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

    const/4 v1, 0x6

    invoke-virtual {v0, v1}, Ljava/util/Random;->nextInt(I)I

    move-result v0

    add-int/lit8 v0, v0, 0x2

    int-to-long v0, v0

    const-wide/32 v2, 0xea60

    mul-long v0, v0, v2

    return-wide v0
.end method

.method public static a(I)Ljava/lang/String;
    .locals 5

    const-string v0, "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"

    new-instance v1, Ljava/util/Random;

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

    new-instance v2, Ljava/lang/StringBuilder;

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

    const/4 v3, 0x0

    :goto_0
    if-ge v3, p0, :cond_0

    invoke-virtual {v0}, Ljava/lang/String;->length()I

    move-result v4

    invoke-virtual {v1, v4}, Ljava/util/Random;->nextInt(I)I

    move-result v4

    invoke-virtual {v0, v4}, Ljava/lang/String;->charAt(I)C

    move-result v4

    invoke-virtual {v2, v4}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    add-int/lit8 v3, v3, 0x1

    goto :goto_0

    :cond_0
    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method