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.
  • 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.utils.BloomFilter extends org.apache.cassandra.utils.concurrent.WrappedSharedCloseable implements org.apache.cassandra.utils.IFilter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.utils.BloomFilter
  super_class: org.apache.cassandra.utils.concurrent.WrappedSharedCloseable
{
  private static final io.netty.util.concurrent.FastThreadLocal<long[]> reusableIndexes;
    descriptor: Lio/netty/util/concurrent/FastThreadLocal;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Lio/netty/util/concurrent/FastThreadLocal<[J>;

  public final org.apache.cassandra.utils.obs.IBitSet bitset;
    descriptor: Lorg/apache/cassandra/utils/obs/IBitSet;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final int hashCount;
    descriptor: I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final boolean oldBfHashOrder;
    descriptor: Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 30
            new org.apache.cassandra.utils.BloomFilter$1
            dup
            invokespecial org.apache.cassandra.utils.BloomFilter$1.<init>:()V
            putstatic org.apache.cassandra.utils.BloomFilter.reusableIndexes:Lio/netty/util/concurrent/FastThreadLocal;
         1: .line 36
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(int, org.apache.cassandra.utils.obs.IBitSet, boolean);
    descriptor: (ILorg/apache/cassandra/utils/obs/IBitSet;Z)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.apache.cassandra.utils.BloomFilter this
        start local 1 // int hashCount
        start local 2 // org.apache.cassandra.utils.obs.IBitSet bitset
        start local 3 // boolean oldBfHashOrder
         0: .line 48
            aload 0 /* this */
            aload 2 /* bitset */
            invokespecial org.apache.cassandra.utils.concurrent.WrappedSharedCloseable.<init>:(Ljava/lang/AutoCloseable;)V
         1: .line 49
            aload 0 /* this */
            iload 1 /* hashCount */
            putfield org.apache.cassandra.utils.BloomFilter.hashCount:I
         2: .line 50
            aload 0 /* this */
            aload 2 /* bitset */
            putfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
         3: .line 51
            aload 0 /* this */
            iload 3 /* oldBfHashOrder */
            putfield org.apache.cassandra.utils.BloomFilter.oldBfHashOrder:Z
         4: .line 52
            return
        end local 3 // boolean oldBfHashOrder
        end local 2 // org.apache.cassandra.utils.obs.IBitSet bitset
        end local 1 // int hashCount
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    5     0            this  Lorg/apache/cassandra/utils/BloomFilter;
            0    5     1       hashCount  I
            0    5     2          bitset  Lorg/apache/cassandra/utils/obs/IBitSet;
            0    5     3  oldBfHashOrder  Z
    MethodParameters:
                Name  Flags
      hashCount       
      bitset          
      oldBfHashOrder  

  private void <init>(org.apache.cassandra.utils.BloomFilter);
    descriptor: (Lorg/apache/cassandra/utils/BloomFilter;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.utils.BloomFilter this
        start local 1 // org.apache.cassandra.utils.BloomFilter copy
         0: .line 56
            aload 0 /* this */
            aload 1 /* copy */
            invokespecial org.apache.cassandra.utils.concurrent.WrappedSharedCloseable.<init>:(Lorg/apache/cassandra/utils/concurrent/WrappedSharedCloseable;)V
         1: .line 57
            aload 0 /* this */
            aload 1 /* copy */
            getfield org.apache.cassandra.utils.BloomFilter.hashCount:I
            putfield org.apache.cassandra.utils.BloomFilter.hashCount:I
         2: .line 58
            aload 0 /* this */
            aload 1 /* copy */
            getfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
            putfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
         3: .line 59
            aload 0 /* this */
            aload 1 /* copy */
            getfield org.apache.cassandra.utils.BloomFilter.oldBfHashOrder:Z
            putfield org.apache.cassandra.utils.BloomFilter.oldBfHashOrder:Z
         4: .line 60
            return
        end local 1 // org.apache.cassandra.utils.BloomFilter copy
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/cassandra/utils/BloomFilter;
            0    5     1  copy  Lorg/apache/cassandra/utils/BloomFilter;
    MethodParameters:
      Name  Flags
      copy  

  public long serializedSize();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.BloomFilter this
         0: .line 64
            aload 0 /* this */
            invokestatic org.apache.cassandra.utils.BloomFilterSerializer.serializedSize:(Lorg/apache/cassandra/utils/BloomFilter;)J
            lreturn
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/BloomFilter;

  public long[] getHashBuckets(org.apache.cassandra.utils.IFilter$FilterKey, int, long);
    descriptor: (Lorg/apache/cassandra/utils/IFilter$FilterKey;IJ)[J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=7, args_size=4
        start local 0 // org.apache.cassandra.utils.BloomFilter this
        start local 1 // org.apache.cassandra.utils.IFilter$FilterKey key
        start local 2 // int hashCount
        start local 3 // long max
         0: .line 78
            iconst_2
            newarray 11
            astore 5 /* hash */
        start local 5 // long[] hash
         1: .line 79
            aload 1 /* key */
            aload 5 /* hash */
            invokeinterface org.apache.cassandra.utils.IFilter$FilterKey.filterHash:([J)V
         2: .line 80
            iload 2 /* hashCount */
            newarray 11
            astore 6 /* indexes */
        start local 6 // long[] indexes
         3: .line 81
            aload 0 /* this */
            aload 5 /* hash */
            iconst_1
            laload
            aload 5 /* hash */
            iconst_0
            laload
            iload 2 /* hashCount */
            lload 3 /* max */
            aload 6 /* indexes */
            invokevirtual org.apache.cassandra.utils.BloomFilter.setIndexes:(JJIJ[J)V
         4: .line 82
            aload 6 /* indexes */
            areturn
        end local 6 // long[] indexes
        end local 5 // long[] hash
        end local 3 // long max
        end local 2 // int hashCount
        end local 1 // org.apache.cassandra.utils.IFilter$FilterKey key
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/apache/cassandra/utils/BloomFilter;
            0    5     1        key  Lorg/apache/cassandra/utils/IFilter$FilterKey;
            0    5     2  hashCount  I
            0    5     3        max  J
            1    5     5       hash  [J
            3    5     6    indexes  [J
    RuntimeInvisibleAnnotations: 
      com.google.common.annotations.VisibleForTesting()
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN, location=[ARRAY_ELEMENT]
        com.google.common.annotations.VisibleForTesting()
    MethodParameters:
           Name  Flags
      key        
      hashCount  
      max        

  private long[] indexes(org.apache.cassandra.utils.IFilter$FilterKey);
    descriptor: (Lorg/apache/cassandra/utils/IFilter$FilterKey;)[J
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.utils.BloomFilter this
         0: .line 89
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tInline cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/BloomFilter;
    RuntimeInvisibleAnnotations: 
      Inline()
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN, location=[ARRAY_ELEMENT]
        Inline()
    MethodParameters:
      Name  Flags
      key   

  private void setIndexes(long, long, int, long, long[]);
    descriptor: (JJIJ[J)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=9, args_size=6
        start local 0 // org.apache.cassandra.utils.BloomFilter this
         0: .line 101
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tInline cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/BloomFilter;
    RuntimeInvisibleAnnotations: 
      Inline()
    MethodParameters:
         Name  Flags
      base     
      inc      
      count    
      max      
      results  

  public void add(org.apache.cassandra.utils.IFilter$FilterKey);
    descriptor: (Lorg/apache/cassandra/utils/IFilter$FilterKey;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.apache.cassandra.utils.BloomFilter this
        start local 1 // org.apache.cassandra.utils.IFilter$FilterKey key
         0: .line 120
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.apache.cassandra.utils.BloomFilter.indexes:(Lorg/apache/cassandra/utils/IFilter$FilterKey;)[J
            astore 2 /* indexes */
        start local 2 // long[] indexes
         1: .line 121
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         2: goto 5
         3: .line 123
      StackMap locals: long[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
            aload 2 /* indexes */
            iload 3 /* i */
            laload
            invokeinterface org.apache.cassandra.utils.obs.IBitSet.set:(J)V
         4: .line 121
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 3 /* i */
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.hashCount:I
            if_icmplt 3
        end local 3 // int i
         6: .line 125
            return
        end local 2 // long[] indexes
        end local 1 // org.apache.cassandra.utils.IFilter$FilterKey key
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/apache/cassandra/utils/BloomFilter;
            0    7     1      key  Lorg/apache/cassandra/utils/IFilter$FilterKey;
            1    7     2  indexes  [J
            2    6     3        i  I
    MethodParameters:
      Name  Flags
      key   

  public final boolean isPresent(org.apache.cassandra.utils.IFilter$FilterKey);
    descriptor: (Lorg/apache/cassandra/utils/IFilter$FilterKey;)Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.apache.cassandra.utils.BloomFilter this
        start local 1 // org.apache.cassandra.utils.IFilter$FilterKey key
         0: .line 129
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.apache.cassandra.utils.BloomFilter.indexes:(Lorg/apache/cassandra/utils/IFilter$FilterKey;)[J
            astore 2 /* indexes */
        start local 2 // long[] indexes
         1: .line 130
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         2: goto 6
         3: .line 132
      StackMap locals: long[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
            aload 2 /* indexes */
            iload 3 /* i */
            laload
            invokeinterface org.apache.cassandra.utils.obs.IBitSet.get:(J)Z
            ifne 5
         4: .line 134
            iconst_0
            ireturn
         5: .line 130
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 3 /* i */
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.hashCount:I
            if_icmplt 3
        end local 3 // int i
         7: .line 137
            iconst_1
            ireturn
        end local 2 // long[] indexes
        end local 1 // org.apache.cassandra.utils.IFilter$FilterKey key
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lorg/apache/cassandra/utils/BloomFilter;
            0    8     1      key  Lorg/apache/cassandra/utils/IFilter$FilterKey;
            1    8     2  indexes  [J
            2    7     3        i  I
    MethodParameters:
      Name  Flags
      key   

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.BloomFilter this
         0: .line 142
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
            invokeinterface org.apache.cassandra.utils.obs.IBitSet.clear:()V
         1: .line 143
            return
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/utils/BloomFilter;

  public org.apache.cassandra.utils.IFilter sharedCopy();
    descriptor: ()Lorg/apache/cassandra/utils/IFilter;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.BloomFilter this
         0: .line 147
            new org.apache.cassandra.utils.BloomFilter
            dup
            aload 0 /* this */
            invokespecial org.apache.cassandra.utils.BloomFilter.<init>:(Lorg/apache/cassandra/utils/BloomFilter;)V
            areturn
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/BloomFilter;

  public long offHeapSize();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.BloomFilter this
         0: .line 153
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
            invokeinterface org.apache.cassandra.utils.obs.IBitSet.offHeapSize:()J
            lreturn
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/BloomFilter;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.BloomFilter this
         0: .line 158
            new java.lang.StringBuilder
            dup
            ldc "BloomFilter[hashCount="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.hashCount:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ";oldBfHashOrder="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.oldBfHashOrder:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
            ldc ";capacity="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
            invokeinterface org.apache.cassandra.utils.obs.IBitSet.capacity:()J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            bipush 93
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/BloomFilter;

  public void addTo(org.apache.cassandra.utils.concurrent.Ref$IdentityCollection);
    descriptor: (Lorg/apache/cassandra/utils/concurrent/Ref$IdentityCollection;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.utils.BloomFilter this
        start local 1 // org.apache.cassandra.utils.concurrent.Ref$IdentityCollection identities
         0: .line 163
            aload 0 /* this */
            aload 1 /* identities */
            invokespecial org.apache.cassandra.utils.concurrent.WrappedSharedCloseable.addTo:(Lorg/apache/cassandra/utils/concurrent/Ref$IdentityCollection;)V
         1: .line 164
            aload 0 /* this */
            getfield org.apache.cassandra.utils.BloomFilter.bitset:Lorg/apache/cassandra/utils/obs/IBitSet;
            aload 1 /* identities */
            invokeinterface org.apache.cassandra.utils.obs.IBitSet.addTo:(Lorg/apache/cassandra/utils/concurrent/Ref$IdentityCollection;)V
         2: .line 165
            return
        end local 1 // org.apache.cassandra.utils.concurrent.Ref$IdentityCollection identities
        end local 0 // org.apache.cassandra.utils.BloomFilter this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/apache/cassandra/utils/BloomFilter;
            0    3     1  identities  Lorg/apache/cassandra/utils/concurrent/Ref$IdentityCollection;
    MethodParameters:
            Name  Flags
      identities  

  public org.apache.cassandra.utils.concurrent.SharedCloseable sharedCopy();
    descriptor: ()Lorg/apache/cassandra/utils/concurrent/SharedCloseable;
    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.utils.BloomFilter.sharedCopy:()Lorg/apache/cassandra/utils/IFilter;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "BloomFilter.java"
NestMembers:
  org.apache.cassandra.utils.BloomFilter$1
InnerClasses:
  org.apache.cassandra.utils.BloomFilter$1
  public abstract FilterKey = org.apache.cassandra.utils.IFilter$FilterKey of org.apache.cassandra.utils.IFilter
  public IdentityCollection = org.apache.cassandra.utils.concurrent.Ref$IdentityCollection of org.apache.cassandra.utils.concurrent.Ref