StringUtils.smali

.class public Lcom/alivc/rtc/device/utils/StringUtils;
.super Ljava/lang/Object;
.source "StringUtils.java"


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


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

    .line 10
    const-string v0, "([\t\r\n])+"

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

    move-result-object v0

    sput-object v0, Lcom/alivc/rtc/device/utils/StringUtils;->BlackPattern:Ljava/util/regex/Pattern;

    return-void
.end method

.method public constructor <init>()V
    .registers 1

    .line 12
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 13
    return-void
.end method

.method public static equals(Ljava/lang/String;Ljava/lang/String;)Z
    .registers 3
    .param p0, "str"    # Ljava/lang/String;
    .param p1, "str2"    # Ljava/lang/String;

    .line 33
    if-nez p0, :cond_8

    if-nez p1, :cond_6

    const/4 v0, 0x1

    goto :goto_c

    :cond_6
    const/4 v0, 0x0

    goto :goto_c

    :cond_8
    invoke-virtual {p0, p1}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    :goto_c
    return v0
.end method

.method public static getStringWithoutBlank(Ljava/lang/String;)Ljava/lang/String;
    .registers 3
    .param p0, "pStr"    # Ljava/lang/String;

    .line 68
    if-eqz p0, :cond_15

    const-string v0, ""

    invoke-virtual {v0, p0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-nez v1, :cond_15

    .line 69
    sget-object v1, Lcom/alivc/rtc/device/utils/StringUtils;->BlackPattern:Ljava/util/regex/Pattern;

    invoke-virtual {v1, p0}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v1

    .line 70
    .local v1, "m":Ljava/util/regex/Matcher;
    invoke-virtual {v1, v0}, Ljava/util/regex/Matcher;->replaceAll(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    return-object v0

    .line 72
    .end local v1    # "m":Ljava/util/regex/Matcher;
    :cond_15
    return-object p0
.end method

.method public static hashCode(Ljava/lang/String;)I
    .registers 6
    .param p0, "value"    # Ljava/lang/String;

    .line 20
    const/4 v0, 0x0

    .line 21
    .local v0, "h":I
    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    if-lez v1, :cond_18

    .line 22
    invoke-virtual {p0}, Ljava/lang/String;->toCharArray()[C

    move-result-object v1

    .line 24
    .local v1, "val":[C
    const/4 v2, 0x0

    .local v2, "i":I
    :goto_c
    array-length v3, v1

    if-ge v2, v3, :cond_18

    .line 25
    mul-int/lit8 v3, v0, 0x1f

    aget-char v4, v1, v2

    add-int v0, v3, v4

    .line 24
    add-int/lit8 v2, v2, 0x1

    goto :goto_c

    .line 29
    .end local v1    # "val":[C
    .end local v2    # "i":I
    :cond_18
    return v0
.end method

.method public static isBlank(Ljava/lang/String;)Z
    .registers 5
    .param p0, "str"    # Ljava/lang/String;

    .line 37
    const/4 v0, 0x1

    if-eqz p0, :cond_1c

    .line 38
    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v1

    .line 39
    .local v1, "length":I
    if-eqz v1, :cond_1c

    .line 40
    const/4 v2, 0x0

    .local v2, "i":I
    :goto_a
    if-ge v2, v1, :cond_1b

    .line 41
    invoke-virtual {p0, v2}, Ljava/lang/String;->charAt(I)C

    move-result v3

    invoke-static {v3}, Ljava/lang/Character;->isWhitespace(C)Z

    move-result v3

    if-nez v3, :cond_18

    .line 42
    const/4 v0, 0x0

    return v0

    .line 40
    :cond_18
    add-int/lit8 v2, v2, 0x1

    goto :goto_a

    .line 46
    .end local v2    # "i":I
    :cond_1b
    return v0

    .line 50
    .end local v1    # "length":I
    :cond_1c
    return v0
.end method

.method public static isEmpty(Ljava/lang/String;)Z
    .registers 2
    .param p0, "str"    # Ljava/lang/String;

    .line 16
    if-eqz p0, :cond_b

    invoke-virtual {p0}, Ljava/lang/String;->length()I

    move-result v0

    if-gtz v0, :cond_9

    goto :goto_b

    :cond_9
    const/4 v0, 0x0

    goto :goto_c

    :cond_b
    :goto_b
    const/4 v0, 0x1

    :goto_c
    return v0
.end method

.method public static sortMapByKey(Ljava/util/Map;)Ljava/util/Map;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/Map<",
            "Ljava/lang/String;",
            "Ljava/lang/String;",
            ">;)",
            "Ljava/util/Map<",
            "Ljava/lang/String;",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation

    .line 54
    .local p0, "oriMap":Ljava/util/Map;, "Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;"
    if-eqz p0, :cond_16

    invoke-interface {p0}, Ljava/util/Map;->isEmpty()Z

    move-result v0

    if-nez v0, :cond_16

    .line 55
    new-instance v0, Ljava/util/TreeMap;

    new-instance v1, Lcom/alivc/rtc/device/utils/StringUtils$1;

    invoke-direct {v1}, Lcom/alivc/rtc/device/utils/StringUtils$1;-><init>()V

    invoke-direct {v0, v1}, Ljava/util/TreeMap;-><init>(Ljava/util/Comparator;)V

    .line 60
    .local v0, "sortedMap":Ljava/util/Map;, "Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;"
    invoke-interface {v0, p0}, Ljava/util/Map;->putAll(Ljava/util/Map;)V

    .line 61
    return-object v0

    .line 63
    .end local v0    # "sortedMap":Ljava/util/Map;, "Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;"
    :cond_16
    const/4 v0, 0x0

    return-object v0
.end method