z.smali

.class final Lcom/bytedance/sdk/a/b/z;
.super Ljava/lang/Object;
.source "Dns.java"

# interfaces
.implements Lcom/bytedance/sdk/a/b/y;


# direct methods
.method constructor <init>()V
    .registers 1

    .prologue
    .line 36
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method


# virtual methods
.method public a(Ljava/lang/String;)Ljava/util/List;
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/lang/String;",
            ")",
            "Ljava/util/List",
            "<",
            "Ljava/net/InetAddress;",
            ">;"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/net/UnknownHostException;
        }
    .end annotation

    .prologue
    .line 39
    if-nez p1, :cond_a

    new-instance v0, Ljava/net/UnknownHostException;

    const-string v1, "hostname == null"

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

    throw v0

    .line 41
    :cond_a
    :try_start_a
    invoke-static {p1}, Ljava/net/InetAddress;->getAllByName(Ljava/lang/String;)[Ljava/net/InetAddress;

    move-result-object v0

    invoke-static {v0}, Ljava/util/Arrays;->asList([Ljava/lang/Object;)Ljava/util/List;
    :try_end_11
    .catch Ljava/lang/NullPointerException; {:try_start_a .. :try_end_11} :catch_13

    move-result-object v0

    return-object v0

    .line 42
    :catch_13
    move-exception v0

    .line 43
    new-instance v1, Ljava/net/UnknownHostException;

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string v3, "Broken system behaviour for dns lookup of "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

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

    move-result-object v2

    invoke-direct {v1, v2}, Ljava/net/UnknownHostException;-><init>(Ljava/lang/String;)V

    .line 45
    invoke-virtual {v1, v0}, Ljava/net/UnknownHostException;->initCause(Ljava/lang/Throwable;)Ljava/lang/Throwable;

    .line 46
    throw v1
.end method