.class public final Landroidx/car/app/utils/a;
.super Ljava/lang/Object;
.source "CollectionUtils.java"


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


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

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static a(Ljava/util/List;)Ljava/util/List;
    .locals 0
    .param p0    # Ljava/util/List;
        .annotation build Landroidx/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Landroidx/annotation/NonNull;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/util/List<",
            "TT;>;)",
            "Ljava/util/List<",
            "TT;>;"
        }
    .end annotation

    if-eqz p0, :cond_0

    goto :goto_0

    .line 1
    :cond_0
    invoke-static {}, Ljava/util/Collections;->emptyList()Ljava/util/List;

    move-result-object p0

    :goto_0
    return-object p0
.end method

.method public static b(Ljava/util/List;)Ljava/util/List;
    .locals 1
    .param p0    # Ljava/util/List;
        .annotation build Landroidx/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Landroidx/annotation/NonNull;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/util/List<",
            "TT;>;)",
            "Ljava/util/List<",
            "TT;>;"
        }
    .end annotation

    if-nez p0, :cond_0

    .line 1
    invoke-static {}, Ljava/util/Collections;->emptyList()Ljava/util/List;

    move-result-object p0

    goto :goto_0

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

    invoke-direct {v0, p0}, Ljava/util/ArrayList;-><init>(Ljava/util/Collection;)V

    invoke-static {v0}, Ljava/util/Collections;->unmodifiableList(Ljava/util/List;)Ljava/util/List;

    move-result-object p0

    :goto_0
    return-object p0
.end method

.method public static c(Ljava/util/Map;)Ljava/util/Map;
    .locals 1
    .param p0    # Ljava/util/Map;
        .annotation build Landroidx/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Landroidx/annotation/NonNull;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<K:",
            "Ljava/lang/Object;",
            "V:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/util/Map<",
            "TK;TV;>;)",
            "Ljava/util/Map<",
            "TK;TV;>;"
        }
    .end annotation

    if-nez p0, :cond_0

    .line 1
    invoke-static {}, Ljava/util/Collections;->emptyMap()Ljava/util/Map;

    move-result-object p0

    goto :goto_0

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

    invoke-direct {v0, p0}, Ljava/util/HashMap;-><init>(Ljava/util/Map;)V

    invoke-static {v0}, Ljava/util/Collections;->unmodifiableMap(Ljava/util/Map;)Ljava/util/Map;

    move-result-object p0

    :goto_0
    return-object p0
.end method