107 lines
2 KiB
Smali
107 lines
2 KiB
Smali
.class public Le/h/a/c/s;
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.super Ljava/lang/Object;
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.source "RandomBackoff.java"
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# interfaces
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.implements Lt/a/a/a/p/c/o/a;
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# instance fields
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.field public final a:Lt/a/a/a/p/c/o/a;
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.field public final b:Ljava/util/Random;
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.field public final c:D
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# direct methods
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.method public constructor <init>(Lt/a/a/a/p/c/o/a;D)V
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.locals 4
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new-instance v0, Ljava/util/Random;
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invoke-direct {v0}, Ljava/util/Random;-><init>()V
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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const-wide/16 v1, 0x0
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cmpg-double v3, p2, v1
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if-ltz v3, :cond_1
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const-wide/high16 v1, 0x3ff0000000000000L # 1.0
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cmpl-double v3, p2, v1
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if-gtz v3, :cond_1
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if-eqz p1, :cond_0
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iput-object p1, p0, Le/h/a/c/s;->a:Lt/a/a/a/p/c/o/a;
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iput-wide p2, p0, Le/h/a/c/s;->c:D
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iput-object v0, p0, Le/h/a/c/s;->b:Ljava/util/Random;
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return-void
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:cond_0
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new-instance p1, Ljava/lang/NullPointerException;
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const-string p2, "backoff must not be null"
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invoke-direct {p1, p2}, Ljava/lang/NullPointerException;-><init>(Ljava/lang/String;)V
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throw p1
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:cond_1
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new-instance p1, Ljava/lang/IllegalArgumentException;
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const-string p2, "jitterPercent must be between 0.0 and 1.0"
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invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p1
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.end method
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# virtual methods
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.method public a(I)J
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.locals 6
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iget-wide v0, p0, Le/h/a/c/s;->c:D
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const-wide/high16 v2, 0x3ff0000000000000L # 1.0
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sub-double v4, v2, v0
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add-double/2addr v0, v2
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iget-object v2, p0, Le/h/a/c/s;->b:Ljava/util/Random;
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invoke-virtual {v2}, Ljava/util/Random;->nextDouble()D
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move-result-wide v2
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sub-double/2addr v0, v4
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mul-double v0, v0, v2
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add-double/2addr v0, v4
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iget-object v2, p0, Le/h/a/c/s;->a:Lt/a/a/a/p/c/o/a;
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invoke-interface {v2, p1}, Lt/a/a/a/p/c/o/a;->a(I)J
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move-result-wide v2
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long-to-double v2, v2
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mul-double v0, v0, v2
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double-to-long v0, v0
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return-wide v0
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.end method
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