510 lines
9.7 KiB
Smali
510 lines
9.7 KiB
Smali
.class public abstract Lcom/google/common/hash/HashCode;
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.super Ljava/lang/Object;
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.source "HashCode.java"
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# annotations
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.annotation runtime Lcom/google/common/hash/ElementTypesAreNonnullByDefault;
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.end annotation
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.annotation system Ldalvik/annotation/MemberClasses;
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value = {
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Lcom/google/common/hash/HashCode$BytesHashCode;,
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Lcom/google/common/hash/HashCode$LongHashCode;,
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Lcom/google/common/hash/HashCode$IntHashCode;
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}
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.end annotation
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# static fields
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.field private static final hexDigits:[C
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# direct methods
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.method static constructor <clinit>()V
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.locals 1
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const-string v0, "0123456789abcdef"
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.line 1
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invoke-virtual {v0}, Ljava/lang/String;->toCharArray()[C
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move-result-object v0
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sput-object v0, Lcom/google/common/hash/HashCode;->hexDigits:[C
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return-void
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.end method
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.method public constructor <init>()V
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.locals 0
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.line 1
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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return-void
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.end method
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.method private static decode(C)I
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.locals 3
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const/16 v0, 0x30
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if-lt p0, v0, :cond_0
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const/16 v1, 0x39
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if-gt p0, v1, :cond_0
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sub-int/2addr p0, v0
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return p0
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:cond_0
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const/16 v0, 0x61
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if-lt p0, v0, :cond_1
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const/16 v1, 0x66
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if-gt p0, v1, :cond_1
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sub-int/2addr p0, v0
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add-int/lit8 p0, p0, 0xa
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return p0
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.line 1
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:cond_1
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new-instance v0, Ljava/lang/IllegalArgumentException;
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const/16 v1, 0x20
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new-instance v2, Ljava/lang/StringBuilder;
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invoke-direct {v2, v1}, Ljava/lang/StringBuilder;-><init>(I)V
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const-string v1, "Illegal hexadecimal character: "
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invoke-virtual {v2, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
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invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p0
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invoke-direct {v0, p0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw v0
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.end method
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.method public static fromBytes([B)Lcom/google/common/hash/HashCode;
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.locals 2
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.line 1
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array-length v0, p0
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const/4 v1, 0x1
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if-lt v0, v1, :cond_0
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goto :goto_0
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:cond_0
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const/4 v1, 0x0
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:goto_0
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const-string v0, "A HashCode must contain at least 1 byte."
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invoke-static {v1, v0}, Lcom/google/common/base/Preconditions;->checkArgument(ZLjava/lang/Object;)V
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.line 2
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invoke-virtual {p0}, [B->clone()Ljava/lang/Object;
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move-result-object p0
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check-cast p0, [B
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invoke-static {p0}, Lcom/google/common/hash/HashCode;->fromBytesNoCopy([B)Lcom/google/common/hash/HashCode;
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move-result-object p0
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return-object p0
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.end method
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.method public static fromBytesNoCopy([B)Lcom/google/common/hash/HashCode;
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.locals 1
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.line 1
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new-instance v0, Lcom/google/common/hash/HashCode$BytesHashCode;
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invoke-direct {v0, p0}, Lcom/google/common/hash/HashCode$BytesHashCode;-><init>([B)V
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return-object v0
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.end method
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.method public static fromInt(I)Lcom/google/common/hash/HashCode;
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.locals 1
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.line 1
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new-instance v0, Lcom/google/common/hash/HashCode$IntHashCode;
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invoke-direct {v0, p0}, Lcom/google/common/hash/HashCode$IntHashCode;-><init>(I)V
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return-object v0
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.end method
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.method public static fromLong(J)Lcom/google/common/hash/HashCode;
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.locals 1
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.line 1
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new-instance v0, Lcom/google/common/hash/HashCode$LongHashCode;
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invoke-direct {v0, p0, p1}, Lcom/google/common/hash/HashCode$LongHashCode;-><init>(J)V
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return-object v0
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.end method
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.method public static fromString(Ljava/lang/String;)Lcom/google/common/hash/HashCode;
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.locals 5
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.line 1
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invoke-virtual {p0}, Ljava/lang/String;->length()I
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move-result v0
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const/4 v1, 0x1
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const/4 v2, 0x0
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const/4 v3, 0x2
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if-lt v0, v3, :cond_0
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move v0, v1
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goto :goto_0
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:cond_0
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move v0, v2
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:goto_0
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const-string v4, "input string (%s) must have at least 2 characters"
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.line 2
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invoke-static {v0, v4, p0}, Lcom/google/common/base/Preconditions;->checkArgument(ZLjava/lang/String;Ljava/lang/Object;)V
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.line 3
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invoke-virtual {p0}, Ljava/lang/String;->length()I
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move-result v0
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rem-int/2addr v0, v3
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if-nez v0, :cond_1
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goto :goto_1
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:cond_1
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move v1, v2
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:goto_1
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const-string v0, "input string (%s) must have an even number of characters"
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.line 4
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invoke-static {v1, v0, p0}, Lcom/google/common/base/Preconditions;->checkArgument(ZLjava/lang/String;Ljava/lang/Object;)V
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.line 5
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invoke-virtual {p0}, Ljava/lang/String;->length()I
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move-result v0
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div-int/2addr v0, v3
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new-array v0, v0, [B
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.line 6
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:goto_2
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invoke-virtual {p0}, Ljava/lang/String;->length()I
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move-result v1
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if-ge v2, v1, :cond_2
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.line 7
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invoke-virtual {p0, v2}, Ljava/lang/String;->charAt(I)C
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move-result v1
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invoke-static {v1}, Lcom/google/common/hash/HashCode;->decode(C)I
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move-result v1
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shl-int/lit8 v1, v1, 0x4
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add-int/lit8 v3, v2, 0x1
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.line 8
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invoke-virtual {p0, v3}, Ljava/lang/String;->charAt(I)C
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move-result v3
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invoke-static {v3}, Lcom/google/common/hash/HashCode;->decode(C)I
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move-result v3
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.line 9
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div-int/lit8 v4, v2, 0x2
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add-int/2addr v1, v3
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int-to-byte v1, v1
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aput-byte v1, v0, v4
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add-int/lit8 v2, v2, 0x2
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goto :goto_2
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.line 10
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:cond_2
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invoke-static {v0}, Lcom/google/common/hash/HashCode;->fromBytesNoCopy([B)Lcom/google/common/hash/HashCode;
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move-result-object p0
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return-object p0
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.end method
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# virtual methods
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.method public abstract asBytes()[B
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.end method
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.method public abstract asInt()I
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.end method
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.method public abstract asLong()J
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.end method
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.method public abstract bits()I
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.end method
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.method public final equals(Ljava/lang/Object;)Z
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.locals 3
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.param p1 # Ljava/lang/Object;
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.annotation runtime Ljavax/annotation/CheckForNull;
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.end annotation
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.end param
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.line 1
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instance-of v0, p1, Lcom/google/common/hash/HashCode;
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const/4 v1, 0x0
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if-eqz v0, :cond_0
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.line 2
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check-cast p1, Lcom/google/common/hash/HashCode;
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.line 3
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invoke-virtual {p0}, Lcom/google/common/hash/HashCode;->bits()I
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move-result v0
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invoke-virtual {p1}, Lcom/google/common/hash/HashCode;->bits()I
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move-result v2
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if-ne v0, v2, :cond_0
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invoke-virtual {p0, p1}, Lcom/google/common/hash/HashCode;->equalsSameBits(Lcom/google/common/hash/HashCode;)Z
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move-result p1
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if-eqz p1, :cond_0
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const/4 v1, 0x1
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:cond_0
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return v1
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.end method
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.method public abstract equalsSameBits(Lcom/google/common/hash/HashCode;)Z
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.end method
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.method public getBytesInternal()[B
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.locals 1
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.line 1
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invoke-virtual {p0}, Lcom/google/common/hash/HashCode;->asBytes()[B
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move-result-object v0
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return-object v0
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.end method
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.method public final hashCode()I
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.locals 5
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.line 1
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invoke-virtual {p0}, Lcom/google/common/hash/HashCode;->bits()I
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move-result v0
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const/16 v1, 0x20
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if-lt v0, v1, :cond_0
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.line 2
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invoke-virtual {p0}, Lcom/google/common/hash/HashCode;->asInt()I
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move-result v0
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return v0
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.line 3
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:cond_0
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invoke-virtual {p0}, Lcom/google/common/hash/HashCode;->getBytesInternal()[B
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move-result-object v0
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const/4 v1, 0x0
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.line 4
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aget-byte v1, v0, v1
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and-int/lit16 v1, v1, 0xff
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const/4 v2, 0x1
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.line 5
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:goto_0
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array-length v3, v0
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if-ge v2, v3, :cond_1
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.line 6
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aget-byte v3, v0, v2
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and-int/lit16 v3, v3, 0xff
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mul-int/lit8 v4, v2, 0x8
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shl-int/2addr v3, v4
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or-int/2addr v1, v3
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add-int/lit8 v2, v2, 0x1
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goto :goto_0
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:cond_1
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return v1
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.end method
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.method public abstract padToLong()J
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.end method
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.method public final toString()Ljava/lang/String;
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.locals 7
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.line 1
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invoke-virtual {p0}, Lcom/google/common/hash/HashCode;->getBytesInternal()[B
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move-result-object v0
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.line 2
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new-instance v1, Ljava/lang/StringBuilder;
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array-length v2, v0
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mul-int/lit8 v2, v2, 0x2
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invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(I)V
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.line 3
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array-length v2, v0
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const/4 v3, 0x0
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:goto_0
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if-ge v3, v2, :cond_0
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aget-byte v4, v0, v3
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.line 4
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sget-object v5, Lcom/google/common/hash/HashCode;->hexDigits:[C
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shr-int/lit8 v6, v4, 0x4
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and-int/lit8 v6, v6, 0xf
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aget-char v6, v5, v6
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invoke-virtual {v1, v6}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
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and-int/lit8 v4, v4, 0xf
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aget-char v4, v5, v4
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invoke-virtual {v1, v4}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
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add-int/lit8 v3, v3, 0x1
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goto :goto_0
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.line 5
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:cond_0
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invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v0
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return-object v0
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.end method
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.method public writeBytesTo([BII)I
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.locals 2
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.annotation build Lcom/google/errorprone/annotations/CanIgnoreReturnValue;
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.end annotation
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const/4 v0, 0x2
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new-array v0, v0, [I
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const/4 v1, 0x0
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aput p3, v0, v1
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.line 1
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invoke-virtual {p0}, Lcom/google/common/hash/HashCode;->bits()I
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move-result p3
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div-int/lit8 p3, p3, 0x8
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const/4 v1, 0x1
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aput p3, v0, v1
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invoke-static {v0}, Lcom/google/common/primitives/Ints;->min([I)I
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move-result p3
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add-int v0, p2, p3
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.line 2
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array-length v1, p1
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invoke-static {p2, v0, v1}, Lcom/google/common/base/Preconditions;->checkPositionIndexes(III)V
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.line 3
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invoke-virtual {p0, p1, p2, p3}, Lcom/google/common/hash/HashCode;->writeBytesToImpl([BII)V
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return p3
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.end method
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.method public abstract writeBytesToImpl([BII)V
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.end method
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