org.apache.cassandra/cassandra-all/3.11.5 : org/apache/cassandra/dht/OrderPreservingPartitioner.class

OrderPreservingPartitioner
https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
The Apache Software License, Version 2.0
Andres de la Peña
Avinash Lakshman
Aleksey Yeschenko
Aaron Morton
Ariel Weisberg
Blake Eggleston
Benedict Elliott Smith
Benjamin Lerer
Branimir Lambov
Brandon Williams
Carl Yeksigian
David Brosiusd
Dikang Gu
Eric Evans
Gary Dusbabek
Chris Goffinet
Alex Petrov
Laine Jaakko Olavi
T Jake Luciani
Jason Brown
Jonathan Ellis
Jake Farrell
Jeff Jirsa
Joel Knighton
Josh McKenzie
Johan Oskarsson
Jun Rao
Jay Zhuang
Sankalp Kohli
Marcus Eriksson
Michael Semb Wever
Mikhail Stepura
Michael Shuler
Paulo Motta
Prashant Malik
Robert Stupp
Peter Schuller
Sam Tunnicliffe
Sylvain Lebresne
Stefania Alborghetti
Tyler Hobbs
Vijay Parthasarathy
Pavel Yaskevich
Yuki Morishita
Nate McCall
public class org.apache.cassandra.dht.OrderPreservingPartitioner implements org.apache.cassandra.dht.IPartitioner
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.dht.OrderPreservingPartitioner
  super_class: java.lang.Object
{
  private static final java.lang.String rndchars;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"

  public static final org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken MINIMUM;
    descriptor: Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final java.math.BigInteger CHAR_MASK;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static final long EMPTY_SIZE;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  public static final org.apache.cassandra.dht.OrderPreservingPartitioner instance;
    descriptor: Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private final org.apache.cassandra.dht.Token$TokenFactory tokenFactory;
    descriptor: Lorg/apache/cassandra/dht/Token$TokenFactory;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 39
            ldc Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.cassandra.dht.OrderPreservingPartitioner.$assertionsDisabled:Z
         3: .line 43
            new org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            dup
            ldc ""
            invokespecial org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.<init>:(Ljava/lang/String;)V
            putstatic org.apache.cassandra.dht.OrderPreservingPartitioner.MINIMUM:Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
         4: .line 45
            new java.math.BigInteger
            dup
            ldc "65535"
            invokespecial java.math.BigInteger.<init>:(Ljava/lang/String;)V
            putstatic org.apache.cassandra.dht.OrderPreservingPartitioner.CHAR_MASK:Ljava/math/BigInteger;
         5: .line 47
            getstatic org.apache.cassandra.dht.OrderPreservingPartitioner.MINIMUM:Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            invokestatic org.apache.cassandra.utils.ObjectSizes.measure:(Ljava/lang/Object;)J
            putstatic org.apache.cassandra.dht.OrderPreservingPartitioner.EMPTY_SIZE:J
         6: .line 49
            new org.apache.cassandra.dht.OrderPreservingPartitioner
            dup
            invokespecial org.apache.cassandra.dht.OrderPreservingPartitioner.<init>:()V
            putstatic org.apache.cassandra.dht.OrderPreservingPartitioner.instance:Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 128
            aload 0 /* this */
            new org.apache.cassandra.dht.OrderPreservingPartitioner$1
            dup
            aload 0 /* this */
            invokespecial org.apache.cassandra.dht.OrderPreservingPartitioner$1.<init>:(Lorg/apache/cassandra/dht/OrderPreservingPartitioner;)V
            putfield org.apache.cassandra.dht.OrderPreservingPartitioner.tokenFactory:Lorg/apache/cassandra/dht/Token$TokenFactory;
         2: .line 39
            return
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;

  public org.apache.cassandra.db.DecoratedKey decorateKey(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/db/DecoratedKey;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
        start local 1 // java.nio.ByteBuffer key
         0: .line 53
            new org.apache.cassandra.db.CachedHashDecoratedKey
            dup
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.getToken:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            aload 1 /* key */
            invokespecial org.apache.cassandra.db.CachedHashDecoratedKey.<init>:(Lorg/apache/cassandra/dht/Token;Ljava/nio/ByteBuffer;)V
            areturn
        end local 1 // java.nio.ByteBuffer key
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            0    1     1   key  Ljava/nio/ByteBuffer;
    MethodParameters:
      Name  Flags
      key   

  public org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken midpoint(org.apache.cassandra.dht.Token, org.apache.cassandra.dht.Token);
    descriptor: (Lorg/apache/cassandra/dht/Token;Lorg/apache/cassandra/dht/Token;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=3
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
        start local 1 // org.apache.cassandra.dht.Token ltoken
        start local 2 // org.apache.cassandra.dht.Token rtoken
         0: .line 58
            aload 1 /* ltoken */
            checkcast org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            getfield org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.token:Ljava/lang/Comparable;
            checkcast java.lang.String
            invokevirtual java.lang.String.length:()I
            aload 2 /* rtoken */
            checkcast org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            getfield org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.token:Ljava/lang/Comparable;
            checkcast java.lang.String
            invokevirtual java.lang.String.length:()I
            invokestatic java.lang.Math.max:(II)I
            istore 3 /* sigchars */
        start local 3 // int sigchars
         1: .line 59
            aload 1 /* ltoken */
            checkcast org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            getfield org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.token:Ljava/lang/Comparable;
            checkcast java.lang.String
            iload 3 /* sigchars */
            invokestatic org.apache.cassandra.dht.OrderPreservingPartitioner.bigForString:(Ljava/lang/String;I)Ljava/math/BigInteger;
            astore 4 /* left */
        start local 4 // java.math.BigInteger left
         2: .line 60
            aload 2 /* rtoken */
            checkcast org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            getfield org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.token:Ljava/lang/Comparable;
            checkcast java.lang.String
            iload 3 /* sigchars */
            invokestatic org.apache.cassandra.dht.OrderPreservingPartitioner.bigForString:(Ljava/lang/String;I)Ljava/math/BigInteger;
            astore 5 /* right */
        start local 5 // java.math.BigInteger right
         3: .line 62
            aload 4 /* left */
            aload 5 /* right */
            bipush 16
            iload 3 /* sigchars */
            imul
            invokestatic org.apache.cassandra.utils.FBUtilities.midpoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;I)Lorg/apache/cassandra/utils/Pair;
            astore 6 /* midpair */
        start local 6 // org.apache.cassandra.utils.Pair midpair
         4: .line 63
            new org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            dup
            aload 0 /* this */
            aload 6 /* midpair */
            getfield org.apache.cassandra.utils.Pair.left:Ljava/lang/Object;
            checkcast java.math.BigInteger
            iload 3 /* sigchars */
            aload 6 /* midpair */
            getfield org.apache.cassandra.utils.Pair.right:Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.stringForBig:(Ljava/math/BigInteger;IZ)Ljava/lang/String;
            invokespecial org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.<init>:(Ljava/lang/String;)V
            areturn
        end local 6 // org.apache.cassandra.utils.Pair midpair
        end local 5 // java.math.BigInteger right
        end local 4 // java.math.BigInteger left
        end local 3 // int sigchars
        end local 2 // org.apache.cassandra.dht.Token rtoken
        end local 1 // org.apache.cassandra.dht.Token ltoken
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            0    5     1    ltoken  Lorg/apache/cassandra/dht/Token;
            0    5     2    rtoken  Lorg/apache/cassandra/dht/Token;
            1    5     3  sigchars  I
            2    5     4      left  Ljava/math/BigInteger;
            3    5     5     right  Ljava/math/BigInteger;
            4    5     6   midpair  Lorg/apache/cassandra/utils/Pair<Ljava/math/BigInteger;Ljava/lang/Boolean;>;
    MethodParameters:
        Name  Flags
      ltoken  
      rtoken  

  public org.apache.cassandra.dht.Token split(org.apache.cassandra.dht.Token, org.apache.cassandra.dht.Token, double);
    descriptor: (Lorg/apache/cassandra/dht/Token;Lorg/apache/cassandra/dht/Token;D)Lorg/apache/cassandra/dht/Token;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=4
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
        start local 1 // org.apache.cassandra.dht.Token left
        start local 2 // org.apache.cassandra.dht.Token right
        start local 3 // double ratioToLeft
         0: .line 68
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 3 // double ratioToLeft
        end local 2 // org.apache.cassandra.dht.Token right
        end local 1 // org.apache.cassandra.dht.Token left
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            0    1     1         left  Lorg/apache/cassandra/dht/Token;
            0    1     2        right  Lorg/apache/cassandra/dht/Token;
            0    1     3  ratioToLeft  D
    MethodParameters:
             Name  Flags
      left         
      right        
      ratioToLeft  

  private static java.math.BigInteger bigForString(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)Ljava/math/BigInteger;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // java.lang.String str
        start local 1 // int sigchars
         0: .line 78
            getstatic org.apache.cassandra.dht.OrderPreservingPartitioner.$assertionsDisabled:Z
            ifne 1
            aload 0 /* str */
            invokevirtual java.lang.String.length:()I
            iload 1 /* sigchars */
            if_icmple 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 80
      StackMap locals:
      StackMap stack:
            getstatic java.math.BigInteger.ZERO:Ljava/math/BigInteger;
            astore 2 /* big */
        start local 2 // java.math.BigInteger big
         2: .line 81
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         3: goto 8
         4: .line 83
      StackMap locals: java.math.BigInteger int
      StackMap stack:
            bipush 16
            iload 1 /* sigchars */
            iload 3 /* i */
            iconst_1
            iadd
            isub
            imul
            istore 4 /* charpos */
        start local 4 // int charpos
         5: .line 84
            aload 0 /* str */
            iload 3 /* i */
            invokevirtual java.lang.String.charAt:(I)C
            ldc 65535
            iand
            i2l
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            astore 5 /* charbig */
        start local 5 // java.math.BigInteger charbig
         6: .line 85
            aload 2 /* big */
            aload 5 /* charbig */
            iload 4 /* charpos */
            invokevirtual java.math.BigInteger.shiftLeft:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.or:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 2 /* big */
        end local 5 // java.math.BigInteger charbig
        end local 4 // int charpos
         7: .line 81
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 3 /* i */
            aload 0 /* str */
            invokevirtual java.lang.String.length:()I
            if_icmplt 4
        end local 3 // int i
         9: .line 87
            aload 2 /* big */
            areturn
        end local 2 // java.math.BigInteger big
        end local 1 // int sigchars
        end local 0 // java.lang.String str
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0       str  Ljava/lang/String;
            0   10     1  sigchars  I
            2   10     2       big  Ljava/math/BigInteger;
            3    9     3         i  I
            5    7     4   charpos  I
            6    7     5   charbig  Ljava/math/BigInteger;
    MethodParameters:
          Name  Flags
      str       
      sigchars  

  private java.lang.String stringForBig(java.math.BigInteger, int, boolean);
    descriptor: (Ljava/math/BigInteger;IZ)Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=4
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
        start local 1 // java.math.BigInteger big
        start local 2 // int sigchars
        start local 3 // boolean remainder
         0: .line 97
            iload 2 /* sigchars */
            iload 3 /* remainder */
            ifeq 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack: int
         1: iconst_0
      StackMap locals: org.apache.cassandra.dht.OrderPreservingPartitioner java.math.BigInteger int int
      StackMap stack: int int
         2: iadd
            newarray 5
            astore 4 /* chars */
        start local 4 // char[] chars
         3: .line 98
            iload 3 /* remainder */
            ifeq 5
         4: .line 100
            aload 4 /* chars */
            iload 2 /* sigchars */
            dup2
            caload
            ldc 32768
            ior
            i2c
            castore
         5: .line 101
      StackMap locals: char[]
      StackMap stack:
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         6: goto 10
         7: .line 103
      StackMap locals: int
      StackMap stack:
            bipush 16
            iload 2 /* sigchars */
            iload 5 /* i */
            iconst_1
            iadd
            isub
            imul
            istore 6 /* maskpos */
        start local 6 // int maskpos
         8: .line 105
            aload 4 /* chars */
            iload 5 /* i */
            aload 1 /* big */
            getstatic org.apache.cassandra.dht.OrderPreservingPartitioner.CHAR_MASK:Ljava/math/BigInteger;
            iload 6 /* maskpos */
            invokevirtual java.math.BigInteger.shiftLeft:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.and:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            iload 6 /* maskpos */
            invokevirtual java.math.BigInteger.shiftRight:(I)Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            ldc 65535
            iand
            i2c
            castore
        end local 6 // int maskpos
         9: .line 101
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 5 /* i */
            iload 2 /* sigchars */
            if_icmplt 7
        end local 5 // int i
        11: .line 107
            new java.lang.String
            dup
            aload 4 /* chars */
            invokespecial java.lang.String.<init>:([C)V
            areturn
        end local 4 // char[] chars
        end local 3 // boolean remainder
        end local 2 // int sigchars
        end local 1 // java.math.BigInteger big
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   12     0       this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            0   12     1        big  Ljava/math/BigInteger;
            0   12     2   sigchars  I
            0   12     3  remainder  Z
            3   12     4      chars  [C
            6   11     5          i  I
            8    9     6    maskpos  I
    MethodParameters:
           Name  Flags
      big        
      sigchars   
      remainder  

  public org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken getMinimumToken();
    descriptor: ()Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
         0: .line 112
            getstatic org.apache.cassandra.dht.OrderPreservingPartitioner.MINIMUM:Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            areturn
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;

  public org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken getRandomToken();
    descriptor: ()Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
         0: .line 117
            aload 0 /* this */
            invokestatic java.util.concurrent.ThreadLocalRandom.current:()Ljava/util/concurrent/ThreadLocalRandom;
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.getRandomToken:(Ljava/util/Random;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            areturn
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;

  public org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken getRandomToken(java.util.Random);
    descriptor: (Ljava/util/Random;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
        start local 1 // java.util.Random random
         0: .line 122
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* buffer */
        start local 2 // java.lang.StringBuilder buffer
         1: .line 123
            iconst_0
            istore 3 /* j */
        start local 3 // int j
         2: goto 5
         3: .line 124
      StackMap locals: java.lang.StringBuilder int
      StackMap stack:
            aload 2 /* buffer */
            ldc "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
            aload 1 /* random */
            ldc "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
            invokevirtual java.lang.String.length:()I
            invokevirtual java.util.Random.nextInt:(I)I
            invokevirtual java.lang.String.charAt:(I)C
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         4: .line 123
            iinc 3 /* j */ 1
      StackMap locals:
      StackMap stack:
         5: iload 3 /* j */
            bipush 16
            if_icmplt 3
        end local 3 // int j
         6: .line 125
            new org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            dup
            aload 2 /* buffer */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.<init>:(Ljava/lang/String;)V
            areturn
        end local 2 // java.lang.StringBuilder buffer
        end local 1 // java.util.Random random
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            0    7     1  random  Ljava/util/Random;
            1    7     2  buffer  Ljava/lang/StringBuilder;
            2    6     3       j  I
    MethodParameters:
        Name  Flags
      random  

  public org.apache.cassandra.dht.Token$TokenFactory getTokenFactory();
    descriptor: ()Lorg/apache/cassandra/dht/Token$TokenFactory;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
         0: .line 168
            aload 0 /* this */
            getfield org.apache.cassandra.dht.OrderPreservingPartitioner.tokenFactory:Lorg/apache/cassandra/dht/Token$TokenFactory;
            areturn
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;

  public boolean preservesOrder();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
         0: .line 173
            iconst_1
            ireturn
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;

  public org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken getToken(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
        start local 1 // java.nio.ByteBuffer key
         0: .line 203
            aload 1 /* key */
            invokestatic org.apache.cassandra.utils.ByteBufferUtil.string:(Ljava/nio/ByteBuffer;)Ljava/lang/String;
            astore 2 /* skey */
        start local 2 // java.lang.String skey
         1: .line 204
            goto 4
        end local 2 // java.lang.String skey
         2: .line 205
      StackMap locals:
      StackMap stack: java.nio.charset.CharacterCodingException
            pop
         3: .line 207
            aload 1 /* key */
            invokestatic org.apache.cassandra.utils.ByteBufferUtil.bytesToHex:(Ljava/nio/ByteBuffer;)Ljava/lang/String;
            astore 2 /* skey */
        start local 2 // java.lang.String skey
         4: .line 209
      StackMap locals: java.lang.String
      StackMap stack:
            new org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
            dup
            aload 2 /* skey */
            invokespecial org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken.<init>:(Ljava/lang/String;)V
            areturn
        end local 2 // java.lang.String skey
        end local 1 // java.nio.ByteBuffer key
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            0    5     1   key  Ljava/nio/ByteBuffer;
            1    2     2  skey  Ljava/lang/String;
            4    5     2  skey  Ljava/lang/String;
      Exception table:
        from    to  target  type
           0     1       2  Class java.nio.charset.CharacterCodingException
    MethodParameters:
      Name  Flags
      key   

  public java.util.Map<org.apache.cassandra.dht.Token, java.lang.Float> describeOwnership(java.util.List<org.apache.cassandra.dht.Token>);
    descriptor: (Ljava/util/List;)Ljava/util/Map;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=11, args_size=2
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
        start local 1 // java.util.List sortedTokens
         0: .line 215
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 2 /* allTokens */
        start local 2 // java.util.Map allTokens
         1: .line 216
            new java.util.ArrayList
            dup
            aload 1 /* sortedTokens */
            invokeinterface java.util.List.size:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 3 /* sortedRanges */
        start local 3 // java.util.List sortedRanges
         2: .line 219
            aload 1 /* sortedTokens */
            aload 1 /* sortedTokens */
            invokeinterface java.util.List.size:()I
            iconst_1
            isub
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast org.apache.cassandra.dht.Token
            astore 4 /* lastToken */
        start local 4 // org.apache.cassandra.dht.Token lastToken
         3: .line 220
            aload 1 /* sortedTokens */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 6
            goto 8
      StackMap locals: org.apache.cassandra.dht.OrderPreservingPartitioner java.util.List java.util.Map java.util.List org.apache.cassandra.dht.Token top java.util.Iterator
      StackMap stack:
         4: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.dht.Token
            astore 5 /* node */
        start local 5 // org.apache.cassandra.dht.Token node
         5: .line 222
            aload 2 /* allTokens */
            aload 5 /* node */
            new java.lang.Float
            dup
            dconst_0
            invokespecial java.lang.Float.<init>:(D)V
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 223
            aload 3 /* sortedRanges */
            new org.apache.cassandra.dht.Range
            dup
            aload 4 /* lastToken */
            aload 5 /* node */
            invokespecial org.apache.cassandra.dht.Range.<init>:(Lorg/apache/cassandra/dht/RingPosition;Lorg/apache/cassandra/dht/RingPosition;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         7: .line 224
            aload 5 /* node */
            astore 4 /* lastToken */
        end local 5 // org.apache.cassandra.dht.Token node
         8: .line 220
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         9: .line 227
            getstatic org.apache.cassandra.config.Schema.instance:Lorg/apache/cassandra/config/Schema;
            invokevirtual org.apache.cassandra.config.Schema.getKeyspaces:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 6
            goto 18
      StackMap locals:
      StackMap stack:
        10: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 5 /* ks */
        start local 5 // java.lang.String ks
        11: .line 229
            getstatic org.apache.cassandra.config.Schema.instance:Lorg/apache/cassandra/config/Schema;
            aload 5 /* ks */
            invokevirtual org.apache.cassandra.config.Schema.getTablesAndViews:(Ljava/lang/String;)Ljava/lang/Iterable;
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 8
            goto 17
      StackMap locals: org.apache.cassandra.dht.OrderPreservingPartitioner java.util.List java.util.Map java.util.List org.apache.cassandra.dht.Token java.lang.String java.util.Iterator top java.util.Iterator
      StackMap stack:
        12: aload 8
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.config.CFMetaData
            astore 7 /* cfmd */
        start local 7 // org.apache.cassandra.config.CFMetaData cfmd
        13: .line 231
            aload 3 /* sortedRanges */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 10
            goto 16
      StackMap locals: org.apache.cassandra.dht.OrderPreservingPartitioner java.util.List java.util.Map java.util.List org.apache.cassandra.dht.Token java.lang.String java.util.Iterator org.apache.cassandra.config.CFMetaData java.util.Iterator top java.util.Iterator
      StackMap stack:
        14: aload 10
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.dht.Range
            astore 9 /* r */
        start local 9 // org.apache.cassandra.dht.Range r
        15: .line 234
            aload 2 /* allTokens */
            aload 9 /* r */
            getfield org.apache.cassandra.dht.Range.right:Lorg/apache/cassandra/dht/RingPosition;
            checkcast org.apache.cassandra.dht.Token
            aload 2 /* allTokens */
            aload 9 /* r */
            getfield org.apache.cassandra.dht.Range.right:Lorg/apache/cassandra/dht/RingPosition;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Float
            invokevirtual java.lang.Float.floatValue:()F
            getstatic org.apache.cassandra.service.StorageService.instance:Lorg/apache/cassandra/service/StorageService;
            aload 5 /* ks */
            aload 7 /* cfmd */
            getfield org.apache.cassandra.config.CFMetaData.cfName:Ljava/lang/String;
            aload 9 /* r */
            aload 7 /* cfmd */
            getfield org.apache.cassandra.config.CFMetaData.params:Lorg/apache/cassandra/schema/TableParams;
            getfield org.apache.cassandra.schema.TableParams.minIndexInterval:I
            invokevirtual org.apache.cassandra.service.StorageService.getSplits:(Ljava/lang/String;Ljava/lang/String;Lorg/apache/cassandra/dht/Range;I)Ljava/util/List;
            invokeinterface java.util.List.size:()I
            i2f
            fadd
            invokestatic java.lang.Float.valueOf:(F)Ljava/lang/Float;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 9 // org.apache.cassandra.dht.Range r
        16: .line 231
      StackMap locals:
      StackMap stack:
            aload 10
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 14
        end local 7 // org.apache.cassandra.config.CFMetaData cfmd
        17: .line 229
      StackMap locals: org.apache.cassandra.dht.OrderPreservingPartitioner java.util.List java.util.Map java.util.List org.apache.cassandra.dht.Token java.lang.String java.util.Iterator top java.util.Iterator
      StackMap stack:
            aload 8
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 12
        end local 5 // java.lang.String ks
        18: .line 227
      StackMap locals: org.apache.cassandra.dht.OrderPreservingPartitioner java.util.List java.util.Map java.util.List org.apache.cassandra.dht.Token top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 10
        19: .line 240
            new java.lang.Float
            dup
            dconst_0
            invokespecial java.lang.Float.<init>:(D)V
            astore 5 /* total */
        start local 5 // java.lang.Float total
        20: .line 241
            aload 2 /* allTokens */
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 7
            goto 23
      StackMap locals: org.apache.cassandra.dht.OrderPreservingPartitioner java.util.List java.util.Map java.util.List org.apache.cassandra.dht.Token java.lang.Float top java.util.Iterator
      StackMap stack:
        21: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Float
            astore 6 /* f */
        start local 6 // java.lang.Float f
        22: .line 242
            aload 5 /* total */
            invokevirtual java.lang.Float.floatValue:()F
            aload 6 /* f */
            invokevirtual java.lang.Float.floatValue:()F
            fadd
            invokestatic java.lang.Float.valueOf:(F)Ljava/lang/Float;
            astore 5 /* total */
        end local 6 // java.lang.Float f
        23: .line 241
      StackMap locals:
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 21
        24: .line 243
            aload 2 /* allTokens */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 7
            goto 27
      StackMap locals:
      StackMap stack:
        25: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 6 /* row */
        start local 6 // java.util.Map$Entry row
        26: .line 244
            aload 2 /* allTokens */
            aload 6 /* row */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast org.apache.cassandra.dht.Token
            aload 6 /* row */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.lang.Float
            invokevirtual java.lang.Float.floatValue:()F
            aload 5 /* total */
            invokevirtual java.lang.Float.floatValue:()F
            fdiv
            invokestatic java.lang.Float.valueOf:(F)Ljava/lang/Float;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // java.util.Map$Entry row
        27: .line 243
      StackMap locals:
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 25
        28: .line 246
            aload 2 /* allTokens */
            areturn
        end local 5 // java.lang.Float total
        end local 4 // org.apache.cassandra.dht.Token lastToken
        end local 3 // java.util.List sortedRanges
        end local 2 // java.util.Map allTokens
        end local 1 // java.util.List sortedTokens
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   29     0          this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
            0   29     1  sortedTokens  Ljava/util/List<Lorg/apache/cassandra/dht/Token;>;
            1   29     2     allTokens  Ljava/util/Map<Lorg/apache/cassandra/dht/Token;Ljava/lang/Float;>;
            2   29     3  sortedRanges  Ljava/util/List<Lorg/apache/cassandra/dht/Range<Lorg/apache/cassandra/dht/Token;>;>;
            3   29     4     lastToken  Lorg/apache/cassandra/dht/Token;
            5    8     5          node  Lorg/apache/cassandra/dht/Token;
           11   18     5            ks  Ljava/lang/String;
           13   17     7          cfmd  Lorg/apache/cassandra/config/CFMetaData;
           15   16     9             r  Lorg/apache/cassandra/dht/Range<Lorg/apache/cassandra/dht/Token;>;
           20   29     5         total  Ljava/lang/Float;
           22   23     6             f  Ljava/lang/Float;
           26   27     6           row  Ljava/util/Map$Entry<Lorg/apache/cassandra/dht/Token;Ljava/lang/Float;>;
    Signature: (Ljava/util/List<Lorg/apache/cassandra/dht/Token;>;)Ljava/util/Map<Lorg/apache/cassandra/dht/Token;Ljava/lang/Float;>;
    MethodParameters:
              Name  Flags
      sortedTokens  

  public org.apache.cassandra.db.marshal.AbstractType<?> getTokenValidator();
    descriptor: ()Lorg/apache/cassandra/db/marshal/AbstractType;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
         0: .line 251
            getstatic org.apache.cassandra.db.marshal.UTF8Type.instance:Lorg/apache/cassandra/db/marshal/UTF8Type;
            areturn
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
    Signature: ()Lorg/apache/cassandra/db/marshal/AbstractType<*>;

  public org.apache.cassandra.db.marshal.AbstractType<?> partitionOrdering();
    descriptor: ()Lorg/apache/cassandra/db/marshal/AbstractType;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
         0: .line 256
            getstatic org.apache.cassandra.db.marshal.UTF8Type.instance:Lorg/apache/cassandra/db/marshal/UTF8Type;
            areturn
        end local 0 // org.apache.cassandra.dht.OrderPreservingPartitioner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/dht/OrderPreservingPartitioner;
    Signature: ()Lorg/apache/cassandra/db/marshal/AbstractType<*>;

  public org.apache.cassandra.dht.Token getToken(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/Token;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.getToken:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.apache.cassandra.dht.Token getRandomToken(java.util.Random);
    descriptor: (Ljava/util/Random;)Lorg/apache/cassandra/dht/Token;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.getRandomToken:(Ljava/util/Random;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.apache.cassandra.dht.Token getRandomToken();
    descriptor: ()Lorg/apache/cassandra/dht/Token;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.getRandomToken:()Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.apache.cassandra.dht.Token getMinimumToken();
    descriptor: ()Lorg/apache/cassandra/dht/Token;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.getMinimumToken:()Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.apache.cassandra.dht.Token midpoint(org.apache.cassandra.dht.Token, org.apache.cassandra.dht.Token);
    descriptor: (Lorg/apache/cassandra/dht/Token;Lorg/apache/cassandra/dht/Token;)Lorg/apache/cassandra/dht/Token;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            invokevirtual org.apache.cassandra.dht.OrderPreservingPartitioner.midpoint:(Lorg/apache/cassandra/dht/Token;Lorg/apache/cassandra/dht/Token;)Lorg/apache/cassandra/dht/OrderPreservingPartitioner$StringToken;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "OrderPreservingPartitioner.java"
NestMembers:
  org.apache.cassandra.dht.OrderPreservingPartitioner$1  org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  org.apache.cassandra.dht.OrderPreservingPartitioner$1
  public StringToken = org.apache.cassandra.dht.OrderPreservingPartitioner$StringToken of org.apache.cassandra.dht.OrderPreservingPartitioner
  public abstract TokenFactory = org.apache.cassandra.dht.Token$TokenFactory of org.apache.cassandra.dht.Token
/

org.apache.cassandra/ cassandra-all/ 3.11.5/ org/apache/cassandra/dht/OrderPreservingPartitioner.class
