.class public Lcom/skt/aicloud/mobile/service/util/v; .super Ljava/lang/Object; .source "RandomHelper.java" # direct methods .method public constructor ()V .locals 0 .line 1 invoke-direct {p0}, Ljava/lang/Object;->()V return-void .end method .method public static final a(II)I .locals 4 if-gt p0, p1, :cond_1 if-ltz p0, :cond_1 if-gez p1, :cond_0 goto :goto_0 .line 1 :cond_0 invoke-static {}, Ljava/lang/Math;->random()D move-result-wide v0 sub-int/2addr p1, p0 add-int/lit8 p1, p1, 0x1 int-to-double v2, p1 mul-double/2addr v0, v2 double-to-int p1, v0 add-int/2addr p1, p0 return p1 :cond_1 :goto_0 const/4 p0, 0x0 return p0 .end method .method public static b(Ljava/lang/String;I)Ljava/lang/String; .locals 4 .line 1 new-instance v0, Ljava/lang/StringBuilder; invoke-direct {v0}, Ljava/lang/StringBuilder;->()V .line 2 new-instance v1, Ljava/util/Random; invoke-direct {v1}, Ljava/util/Random;->()V .line 3 :goto_0 invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I move-result v2 if-ge v2, p1, :cond_0 .line 4 invoke-virtual {v1}, Ljava/util/Random;->nextFloat()F move-result v2 invoke-virtual {p0}, Ljava/lang/String;->length()I move-result v3 int-to-float v3, v3 mul-float/2addr v2, v3 float-to-int v2, v2 .line 5 invoke-virtual {p0, v2}, Ljava/lang/String;->charAt(I)C move-result v2 invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder; goto :goto_0 .line 6 :cond_0 invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object p0 return-object p0 .end method