.class public Landroidx/room/util/StringUtil;
.super Ljava/lang/Object;
.source "StringUtil.java"


# annotations
.annotation build Landroidx/annotation/RestrictTo;
    value = {
        .enum Landroidx/annotation/RestrictTo$Scope;->LIBRARY_GROUP_PREFIX:Landroidx/annotation/RestrictTo$Scope;
    }
.end annotation


# static fields
.field public static final EMPTY_STRING_ARRAY:[Ljava/lang/String;


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

    const/4 v0, 0x0

    new-array v0, v0, [Ljava/lang/String;

    sput-object v0, Landroidx/room/util/StringUtil;->EMPTY_STRING_ARRAY:[Ljava/lang/String;

    return-void
.end method

.method public constructor <init>()V
    .locals 0

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

    return-void
.end method

.method public static appendPlaceholders(Ljava/lang/StringBuilder;I)V
    .locals 2

    const/4 v0, 0x0

    :goto_0
    if-ge v0, p1, :cond_1

    const-string v1, "?"

    invoke-virtual {p0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    add-int/lit8 v1, p1, -0x1

    if-ge v0, v1, :cond_0

    const-string v1, ","

    invoke-virtual {p0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    :cond_0
    add-int/lit8 v0, v0, 0x1

    goto :goto_0

    :cond_1
    return-void
.end method

.method public static joinIntoString(Ljava/util/List;)Ljava/lang/String;
    .locals 4
    .param p0    # Ljava/util/List;
        .annotation build Landroidx/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Landroidx/annotation/Nullable;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/List<",
            "Ljava/lang/Integer;",
            ">;)",
            "Ljava/lang/String;"
        }
    .end annotation

    if-nez p0, :cond_0

    const/4 p0, 0x0

    return-object p0

    :cond_0
    invoke-interface {p0}, Ljava/util/List;->size()I

    move-result v0

    if-nez v0, :cond_1

    const-string p0, ""

    return-object p0

    :cond_1
    new-instance v1, Ljava/lang/StringBuilder;

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

    const/4 v2, 0x0

    :goto_0
    if-ge v2, v0, :cond_3

    invoke-interface {p0, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Ljava/lang/Integer;

    invoke-virtual {v3}, Ljava/lang/Integer;->intValue()I

    move-result v3

    invoke-static {v3}, Ljava/lang/Integer;->toString(I)Ljava/lang/String;

    move-result-object v3

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    add-int/lit8 v3, v0, -0x1

    if-ge v2, v3, :cond_2

    const-string v3, ","

    invoke-virtual {v1, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    :cond_2
    add-int/lit8 v2, v2, 0x1

    goto :goto_0

    :cond_3
    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

.method public static newStringBuilder()Ljava/lang/StringBuilder;
    .locals 1

    new-instance v0, Ljava/lang/StringBuilder;

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

    return-object v0
.end method

.method public static splitToIntList(Ljava/lang/String;)Ljava/util/List;
    .locals 4
    .param p0    # Ljava/lang/String;
        .annotation build Landroidx/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Landroidx/annotation/Nullable;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/lang/String;",
            ")",
            "Ljava/util/List<",
            "Ljava/lang/Integer;",
            ">;"
        }
    .end annotation

    if-nez p0, :cond_0

    const/4 p0, 0x0

    return-object p0

    :cond_0
    new-instance v0, Ljava/util/ArrayList;

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

    new-instance v1, Ljava/util/StringTokenizer;

    const-string v2, ","

    invoke-direct {v1, p0, v2}, Ljava/util/StringTokenizer;-><init>(Ljava/lang/String;Ljava/lang/String;)V

    :goto_0
    invoke-virtual {v1}, Ljava/util/StringTokenizer;->hasMoreElements()Z

    move-result p0

    if-eqz p0, :cond_1

    invoke-virtual {v1}, Ljava/util/StringTokenizer;->nextToken()Ljava/lang/String;

    move-result-object p0

    :try_start_0
    invoke-static {p0}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result p0

    invoke-static {p0}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p0

    invoke-virtual {v0, p0}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z
    :try_end_0
    .catch Ljava/lang/NumberFormatException; {:try_start_0 .. :try_end_0} :catch_0

    goto :goto_0

    :catch_0
    move-exception p0

    const-string v2, "ROOM"

    const-string v3, "Malformed integer list"

    invoke-static {v2, v3, p0}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)I

    goto :goto_0

    :cond_1
    return-object v0
.end method