.class public Lcom/google/android/gms/common/util/Strings;
.super Ljava/lang/Object;
.source "com.google.android.gms:play-services-basement@@18.0.0"


# annotations
.annotation build Lcom/google/android/gms/common/annotation/KeepForSdk;
.end annotation

.annotation build Lcom/google/android/gms/common/util/VisibleForTesting;
.end annotation


# static fields
.field private static final zza:Ljava/util/regex/Pattern;


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

    const-string v0, "\\$\\{(.*?)\\}"

    invoke-static {v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Lcom/google/android/gms/common/util/Strings;->zza:Ljava/util/regex/Pattern;

    return-void
.end method

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

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

    return-void
.end method

.method public static emptyToNull(Ljava/lang/String;)Ljava/lang/String;
    .locals 1
    .param p0    # Ljava/lang/String;
        .annotation build Landroidx/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Landroidx/annotation/Nullable;
    .end annotation

    .annotation build Lcom/google/android/gms/common/annotation/KeepForSdk;
    .end annotation

    .line 1
    invoke-static {p0}, Landroid/text/TextUtils;->isEmpty(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_0

    const/4 p0, 0x0

    :cond_0
    return-object p0
.end method

.method public static isEmptyOrWhitespace(Ljava/lang/String;)Z
    .locals 0
    .param p0    # Ljava/lang/String;
        .annotation build Landroidx/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Lcom/google/android/gms/common/annotation/KeepForSdk;
    .end annotation

    .annotation runtime Lorg/checkerframework/checker/nullness/qual/EnsuresNonNullIf;
        expression = {
            "#1"
        }
        result = false
    .end annotation

    if-eqz p0, :cond_1

    .line 1
    invoke-virtual {p0}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object p0

    invoke-virtual {p0}, Ljava/lang/String;->isEmpty()Z

    move-result p0

    if-eqz p0, :cond_0

    goto :goto_0

    :cond_0
    const/4 p0, 0x0

    return p0

    :cond_1
    :goto_0
    const/4 p0, 0x1

    return p0
.end method