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.cql3.Maps$SubtracterByKey extends org.apache.cassandra.cql3.Operation
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.cql3.Maps$SubtracterByKey
  super_class: org.apache.cassandra.cql3.Operation
{
  private final org.apache.cassandra.cql3.Term k;
    descriptor: Lorg/apache/cassandra/cql3/Term;
    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=1, locals=0, args_size=0
         0: .line 388
            ldc Lorg/apache/cassandra/cql3/Maps;
            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.cql3.Maps$SubtracterByKey.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.apache.cassandra.config.ColumnDefinition, org.apache.cassandra.cql3.Term, org.apache.cassandra.cql3.Term);
    descriptor: (Lorg/apache/cassandra/config/ColumnDefinition;Lorg/apache/cassandra/cql3/Term;Lorg/apache/cassandra/cql3/Term;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.cassandra.cql3.Maps$SubtracterByKey this
        start local 1 // org.apache.cassandra.config.ColumnDefinition column
        start local 2 // org.apache.cassandra.cql3.Term t
        start local 3 // org.apache.cassandra.cql3.Term k
         0: .line 394
            aload 0 /* this */
            aload 1 /* column */
            aload 2 /* t */
            invokespecial org.apache.cassandra.cql3.Operation.<init>:(Lorg/apache/cassandra/config/ColumnDefinition;Lorg/apache/cassandra/cql3/Term;)V
         1: .line 395
            aload 0 /* this */
            aload 3 /* k */
            putfield org.apache.cassandra.cql3.Maps$SubtracterByKey.k:Lorg/apache/cassandra/cql3/Term;
         2: .line 396
            return
        end local 3 // org.apache.cassandra.cql3.Term k
        end local 2 // org.apache.cassandra.cql3.Term t
        end local 1 // org.apache.cassandra.config.ColumnDefinition column
        end local 0 // org.apache.cassandra.cql3.Maps$SubtracterByKey this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/apache/cassandra/cql3/Maps$SubtracterByKey;
            0    3     1  column  Lorg/apache/cassandra/config/ColumnDefinition;
            0    3     2       t  Lorg/apache/cassandra/cql3/Term;
            0    3     3       k  Lorg/apache/cassandra/cql3/Term;
    MethodParameters:
        Name  Flags
      column  
      t       
      k       

  public void collectMarkerSpecification(org.apache.cassandra.cql3.VariableSpecifications);
    descriptor: (Lorg/apache/cassandra/cql3/VariableSpecifications;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.cql3.Maps$SubtracterByKey this
        start local 1 // org.apache.cassandra.cql3.VariableSpecifications boundNames
         0: .line 401
            aload 0 /* this */
            aload 1 /* boundNames */
            invokespecial org.apache.cassandra.cql3.Operation.collectMarkerSpecification:(Lorg/apache/cassandra/cql3/VariableSpecifications;)V
         1: .line 402
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.Maps$SubtracterByKey.k:Lorg/apache/cassandra/cql3/Term;
            aload 1 /* boundNames */
            invokeinterface org.apache.cassandra.cql3.Term.collectMarkerSpecification:(Lorg/apache/cassandra/cql3/VariableSpecifications;)V
         2: .line 403
            return
        end local 1 // org.apache.cassandra.cql3.VariableSpecifications boundNames
        end local 0 // org.apache.cassandra.cql3.Maps$SubtracterByKey this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/apache/cassandra/cql3/Maps$SubtracterByKey;
            0    3     1  boundNames  Lorg/apache/cassandra/cql3/VariableSpecifications;
    MethodParameters:
            Name  Flags
      boundNames  

  public void execute(org.apache.cassandra.db.DecoratedKey, org.apache.cassandra.cql3.UpdateParameters);
    descriptor: (Lorg/apache/cassandra/db/DecoratedKey;Lorg/apache/cassandra/cql3/UpdateParameters;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // org.apache.cassandra.cql3.Maps$SubtracterByKey this
        start local 1 // org.apache.cassandra.db.DecoratedKey partitionKey
        start local 2 // org.apache.cassandra.cql3.UpdateParameters params
         0: .line 407
            getstatic org.apache.cassandra.cql3.Maps$SubtracterByKey.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.Maps$SubtracterByKey.column:Lorg/apache/cassandra/config/ColumnDefinition;
            getfield org.apache.cassandra.config.ColumnDefinition.type:Lorg/apache/cassandra/db/marshal/AbstractType;
            invokevirtual org.apache.cassandra.db.marshal.AbstractType.isMultiCell:()Z
            ifne 1
            new java.lang.AssertionError
            dup
            ldc "Attempted to set a value for a single key on a frozen map"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 409
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.Maps$SubtracterByKey.k:Lorg/apache/cassandra/cql3/Term;
            aload 2 /* params */
            getfield org.apache.cassandra.cql3.UpdateParameters.options:Lorg/apache/cassandra/cql3/QueryOptions;
            invokeinterface org.apache.cassandra.cql3.Term.bindAndGet:(Lorg/apache/cassandra/cql3/QueryOptions;)Ljava/nio/ByteBuffer;
            astore 3 /* key */
        start local 3 // java.nio.ByteBuffer key
         2: .line 410
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.Maps$SubtracterByKey.t:Lorg/apache/cassandra/cql3/Term;
            aload 2 /* params */
            getfield org.apache.cassandra.cql3.UpdateParameters.options:Lorg/apache/cassandra/cql3/QueryOptions;
            invokeinterface org.apache.cassandra.cql3.Term.bindAndGet:(Lorg/apache/cassandra/cql3/QueryOptions;)Ljava/nio/ByteBuffer;
            astore 4 /* value */
        start local 4 // java.nio.ByteBuffer value
         3: .line 412
            aload 3 /* key */
            ifnonnull 5
         4: .line 413
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Invalid null map key"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 414
      StackMap locals: java.nio.ByteBuffer java.nio.ByteBuffer
      StackMap stack:
            aload 3 /* key */
            getstatic org.apache.cassandra.utils.ByteBufferUtil.UNSET_BYTE_BUFFER:Ljava/nio/ByteBuffer;
            if_acmpne 7
         6: .line 415
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Invalid unset map key"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 417
      StackMap locals:
      StackMap stack:
            aload 4 /* value */
            ifnonnull 9
         8: .line 418
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            ldc "Invalid null value for counter increment"
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 419
      StackMap locals:
      StackMap stack:
            aload 4 /* value */
            getstatic org.apache.cassandra.utils.ByteBufferUtil.UNSET_BYTE_BUFFER:Ljava/nio/ByteBuffer;
            if_acmpne 11
        10: .line 420
            return
        11: .line 422
      StackMap locals:
      StackMap stack:
            aload 4 /* value */
            invokestatic org.apache.cassandra.utils.ByteBufferUtil.toLong:(Ljava/nio/ByteBuffer;)J
            lstore 5 /* increment */
        start local 5 // long increment
        12: .line 423
            lload 5 /* increment */
            ldc -9223372036854775808
            lcmp
            ifne 14
        13: .line 424
            new org.apache.cassandra.exceptions.InvalidRequestException
            dup
            new java.lang.StringBuilder
            dup
            ldc "The negation of "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            lload 5 /* increment */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc " overflows supported counter precision (signed 8 bytes integer)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial org.apache.cassandra.exceptions.InvalidRequestException.<init>:(Ljava/lang/String;)V
            athrow
        14: .line 426
      StackMap locals: long
      StackMap stack:
            aload 2 /* params */
            aload 0 /* this */
            getfield org.apache.cassandra.cql3.Maps$SubtracterByKey.column:Lorg/apache/cassandra/config/ColumnDefinition;
            lload 5 /* increment */
            lneg
            aload 3 /* key */
            invokestatic org.apache.cassandra.db.rows.CellPath.create:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/db/rows/CellPath;
            invokevirtual org.apache.cassandra.cql3.UpdateParameters.addCounter:(Lorg/apache/cassandra/config/ColumnDefinition;JLorg/apache/cassandra/db/rows/CellPath;)V
        15: .line 427
            return
        end local 5 // long increment
        end local 4 // java.nio.ByteBuffer value
        end local 3 // java.nio.ByteBuffer key
        end local 2 // org.apache.cassandra.cql3.UpdateParameters params
        end local 1 // org.apache.cassandra.db.DecoratedKey partitionKey
        end local 0 // org.apache.cassandra.cql3.Maps$SubtracterByKey this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   16     0          this  Lorg/apache/cassandra/cql3/Maps$SubtracterByKey;
            0   16     1  partitionKey  Lorg/apache/cassandra/db/DecoratedKey;
            0   16     2        params  Lorg/apache/cassandra/cql3/UpdateParameters;
            2   16     3           key  Ljava/nio/ByteBuffer;
            3   16     4         value  Ljava/nio/ByteBuffer;
           12   16     5     increment  J
    Exceptions:
      throws org.apache.cassandra.exceptions.InvalidRequestException
    MethodParameters:
              Name  Flags
      partitionKey  
      params        
}
SourceFile: "Maps.java"
NestHost: org.apache.cassandra.cql3.Maps
InnerClasses:
  public SubtracterByKey = org.apache.cassandra.cql3.Maps$SubtracterByKey of org.apache.cassandra.cql3.Maps