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 abstract class org.apache.cassandra.db.transform.BasePartitions<R extends org.apache.cassandra.db.rows.BaseRowIterator<?>, I extends org.apache.cassandra.db.partitions.BasePartitionIterator<? extends org.apache.cassandra.db.rows.BaseRowIterator<?>>> extends org.apache.cassandra.db.transform.BaseIterator<org.apache.cassandra.db.rows.BaseRowIterator<?>, I, R> implements org.apache.cassandra.db.partitions.BasePartitionIterator<R>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.cassandra.db.transform.BasePartitions
  super_class: org.apache.cassandra.db.transform.BaseIterator
{
  public void <init>();
    descriptor: (Lorg/apache/cassandra/db/partitions/BasePartitionIterator;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.db.transform.BasePartitions this
        start local 1 // org.apache.cassandra.db.partitions.BasePartitionIterator input
         0: .line 38
            aload 0 /* this */
            aload 1 /* input */
            invokespecial org.apache.cassandra.db.transform.BaseIterator.<init>:(Lorg/apache/cassandra/utils/CloseableIterator;)V
         1: .line 39
            return
        end local 1 // org.apache.cassandra.db.partitions.BasePartitionIterator input
        end local 0 // org.apache.cassandra.db.transform.BasePartitions this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/cassandra/db/transform/BasePartitions<TR;TI;>;
            0    2     1  input  TI;
    Signature: (TI;)V
    MethodParameters:
       Name  Flags
      input  

  void <init>(org.apache.cassandra.db.transform.BasePartitions<?, ? extends I>);
    descriptor: (Lorg/apache/cassandra/db/transform/BasePartitions;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.db.transform.BasePartitions this
        start local 1 // org.apache.cassandra.db.transform.BasePartitions copyFrom
         0: .line 43
            aload 0 /* this */
            aload 1 /* copyFrom */
            invokespecial org.apache.cassandra.db.transform.BaseIterator.<init>:(Lorg/apache/cassandra/db/transform/BaseIterator;)V
         1: .line 44
            return
        end local 1 // org.apache.cassandra.db.transform.BasePartitions copyFrom
        end local 0 // org.apache.cassandra.db.transform.BasePartitions this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/apache/cassandra/db/transform/BasePartitions<TR;TI;>;
            0    2     1  copyFrom  Lorg/apache/cassandra/db/transform/BasePartitions<*+TI;>;
    Signature: (Lorg/apache/cassandra/db/transform/BasePartitions<*+TI;>;)V
    MethodParameters:
          Name  Flags
      copyFrom  

  protected org.apache.cassandra.db.rows.BaseRowIterator<?> applyOne(org.apache.cassandra.db.rows.BaseRowIterator<?>, org.apache.cassandra.db.transform.Transformation);
    descriptor: (Lorg/apache/cassandra/db/rows/BaseRowIterator;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/rows/BaseRowIterator;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.cassandra.db.transform.BasePartitions this
        start local 1 // org.apache.cassandra.db.rows.BaseRowIterator value
        start local 2 // org.apache.cassandra.db.transform.Transformation transformation
         0: .line 52
            aload 1 /* value */
            ifnonnull 1
            aconst_null
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 2 /* transformation */
            aload 1 /* value */
            invokevirtual org.apache.cassandra.db.transform.Transformation.applyToPartition:(Lorg/apache/cassandra/db/rows/BaseRowIterator;)Lorg/apache/cassandra/db/rows/BaseRowIterator;
      StackMap locals:
      StackMap stack: org.apache.cassandra.db.rows.BaseRowIterator
         2: areturn
        end local 2 // org.apache.cassandra.db.transform.Transformation transformation
        end local 1 // org.apache.cassandra.db.rows.BaseRowIterator value
        end local 0 // org.apache.cassandra.db.transform.BasePartitions this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    3     0            this  Lorg/apache/cassandra/db/transform/BasePartitions<TR;TI;>;
            0    3     1           value  Lorg/apache/cassandra/db/rows/BaseRowIterator<*>;
            0    3     2  transformation  Lorg/apache/cassandra/db/transform/Transformation;
    Signature: (Lorg/apache/cassandra/db/rows/BaseRowIterator<*>;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/rows/BaseRowIterator<*>;
    MethodParameters:
                Name  Flags
      value           
      transformation  

  void add(org.apache.cassandra.db.transform.Transformation);
    descriptor: (Lorg/apache/cassandra/db/transform/Transformation;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.cassandra.db.transform.BasePartitions this
        start local 1 // org.apache.cassandra.db.transform.Transformation transformation
         0: .line 57
            aload 1 /* transformation */
            aload 0 /* this */
            invokevirtual org.apache.cassandra.db.transform.Transformation.attachTo:(Lorg/apache/cassandra/db/transform/BasePartitions;)V
         1: .line 58
            aload 0 /* this */
            aload 1 /* transformation */
            invokespecial org.apache.cassandra.db.transform.BaseIterator.add:(Lorg/apache/cassandra/db/transform/Transformation;)V
         2: .line 59
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.next:Ljava/lang/Object;
            checkcast org.apache.cassandra.db.rows.BaseRowIterator
            aload 1 /* transformation */
            invokevirtual org.apache.cassandra.db.transform.BasePartitions.applyOne:(Lorg/apache/cassandra/db/rows/BaseRowIterator;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/rows/BaseRowIterator;
            putfield org.apache.cassandra.db.transform.BasePartitions.next:Ljava/lang/Object;
         3: .line 60
            return
        end local 1 // org.apache.cassandra.db.transform.Transformation transformation
        end local 0 // org.apache.cassandra.db.transform.BasePartitions this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    4     0            this  Lorg/apache/cassandra/db/transform/BasePartitions<TR;TI;>;
            0    4     1  transformation  Lorg/apache/cassandra/db/transform/Transformation;
    MethodParameters:
                Name  Flags
      transformation  

  protected java.lang.Throwable runOnClose(int);
    descriptor: (I)Ljava/lang/Throwable;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // org.apache.cassandra.db.transform.BasePartitions this
        start local 1 // int length
         0: .line 64
            aconst_null
            astore 2 /* fail */
        start local 2 // java.lang.Throwable fail
         1: .line 65
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.stack:[Lorg/apache/cassandra/db/transform/Transformation;
            astore 3 /* fs */
        start local 3 // org.apache.cassandra.db.transform.Transformation[] fs
         2: .line 66
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         3: goto 9
         4: .line 70
      StackMap locals: java.lang.Throwable org.apache.cassandra.db.transform.Transformation[] int
      StackMap stack:
            aload 3 /* fs */
            iload 4 /* i */
            aaload
            invokevirtual org.apache.cassandra.db.transform.Transformation.onClose:()V
         5: .line 71
            goto 8
         6: .line 72
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 5 /* t */
        start local 5 // java.lang.Throwable t
         7: .line 74
            aload 2 /* fail */
            aload 5 /* t */
            invokestatic org.apache.cassandra.utils.Throwables.merge:(Ljava/lang/Throwable;Ljava/lang/Throwable;)Ljava/lang/Throwable;
            astore 2 /* fail */
        end local 5 // java.lang.Throwable t
         8: .line 66
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         9: iload 4 /* i */
            iload 1 /* length */
            if_icmplt 4
        end local 4 // int i
        10: .line 77
            aload 2 /* fail */
            areturn
        end local 3 // org.apache.cassandra.db.transform.Transformation[] fs
        end local 2 // java.lang.Throwable fail
        end local 1 // int length
        end local 0 // org.apache.cassandra.db.transform.BasePartitions this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Lorg/apache/cassandra/db/transform/BasePartitions<TR;TI;>;
            0   11     1  length  I
            1   11     2    fail  Ljava/lang/Throwable;
            2   11     3      fs  [Lorg/apache/cassandra/db/transform/Transformation;
            3   10     4       i  I
            7    8     5       t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           4     5       6  Class java.lang.Throwable
    MethodParameters:
        Name  Flags
      length  

  public final boolean hasNext();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=3, locals=6, args_size=1
        start local 0 // org.apache.cassandra.db.transform.BasePartitions this
         0: .line 82
            aconst_null
            astore 1 /* next */
        start local 1 // org.apache.cassandra.db.rows.BaseRowIterator next
         1: .line 86
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.stop:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
            astore 2 /* stop */
        start local 2 // org.apache.cassandra.db.transform.BaseIterator$Stop stop
         2: .line 87
            goto 22
         3: .line 89
      StackMap locals: org.apache.cassandra.db.rows.BaseRowIterator org.apache.cassandra.db.transform.BaseIterator$Stop
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.stack:[Lorg/apache/cassandra/db/transform/Transformation;
            astore 3 /* fs */
        start local 3 // org.apache.cassandra.db.transform.Transformation[] fs
         4: .line 90
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.length:I
            istore 4 /* len */
        start local 4 // int len
         5: .line 92
            goto 19
         6: .line 94
      StackMap locals: org.apache.cassandra.db.transform.Transformation[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.input:Lorg/apache/cassandra/utils/CloseableIterator;
            checkcast org.apache.cassandra.db.partitions.BasePartitionIterator
            invokeinterface org.apache.cassandra.db.partitions.BasePartitionIterator.next:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.rows.BaseRowIterator
            astore 1 /* next */
         7: .line 95
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         8: goto 11
         9: .line 96
      StackMap locals: int
      StackMap stack:
            aload 3 /* fs */
            iload 5 /* i */
            aaload
            aload 1 /* next */
            invokevirtual org.apache.cassandra.db.transform.Transformation.applyToPartition:(Lorg/apache/cassandra/db/rows/BaseRowIterator;)Lorg/apache/cassandra/db/rows/BaseRowIterator;
            astore 1 /* next */
        10: .line 95
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: aload 1 /* next */
            ifnull 12
            iconst_1
            goto 13
      StackMap locals:
      StackMap stack:
        12: iconst_0
      StackMap locals:
      StackMap stack: int
        13: iload 5 /* i */
            iload 4 /* len */
            if_icmpge 14
            iconst_1
            goto 15
      StackMap locals:
      StackMap stack: int
        14: iconst_0
      StackMap locals: org.apache.cassandra.db.transform.BasePartitions org.apache.cassandra.db.rows.BaseRowIterator org.apache.cassandra.db.transform.BaseIterator$Stop org.apache.cassandra.db.transform.Transformation[] int int
      StackMap stack: int int
        15: iand
            ifne 9
        end local 5 // int i
        16: .line 98
            aload 1 /* next */
            ifnull 19
        17: .line 100
            aload 0 /* this */
            aload 1 /* next */
            putfield org.apache.cassandra.db.transform.BasePartitions.next:Ljava/lang/Object;
        18: .line 101
            iconst_1
            ireturn
        19: .line 92
      StackMap locals:
      StackMap stack:
            aload 2 /* stop */
            getfield org.apache.cassandra.db.transform.BaseIterator$Stop.isSignalled:Z
            ifne 20
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.stopChild:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
            getfield org.apache.cassandra.db.transform.BaseIterator$Stop.isSignalled:Z
            ifne 20
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.input:Lorg/apache/cassandra/utils/CloseableIterator;
            checkcast org.apache.cassandra.db.partitions.BasePartitionIterator
            invokeinterface org.apache.cassandra.db.partitions.BasePartitionIterator.hasNext:()Z
            ifne 6
        20: .line 105
      StackMap locals:
      StackMap stack:
            aload 2 /* stop */
            getfield org.apache.cassandra.db.transform.BaseIterator$Stop.isSignalled:Z
            ifne 21
            aload 0 /* this */
            invokevirtual org.apache.cassandra.db.transform.BasePartitions.hasMoreContents:()Z
            ifne 22
        21: .line 106
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 4 // int len
        end local 3 // org.apache.cassandra.db.transform.Transformation[] fs
        22: .line 87
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BasePartitions.next:Ljava/lang/Object;
            ifnull 3
        23: .line 108
            iconst_1
            ireturn
        end local 2 // org.apache.cassandra.db.transform.BaseIterator$Stop stop
        24: .line 111
      StackMap locals: org.apache.cassandra.db.transform.BasePartitions org.apache.cassandra.db.rows.BaseRowIterator
      StackMap stack: java.lang.Throwable
            astore 2 /* t */
        start local 2 // java.lang.Throwable t
        25: .line 113
            aload 1 /* next */
            ifnull 27
        26: .line 114
            aload 2 /* t */
            aload 1 /* next */
            invokestatic java.util.Collections.singleton:(Ljava/lang/Object;)Ljava/util/Set;
            invokestatic org.apache.cassandra.utils.Throwables.close:(Ljava/lang/Throwable;Ljava/lang/Iterable;)Ljava/lang/Throwable;
            pop
        27: .line 115
      StackMap locals: java.lang.Throwable
      StackMap stack:
            aload 2 /* t */
            athrow
        end local 2 // java.lang.Throwable t
        end local 1 // org.apache.cassandra.db.rows.BaseRowIterator next
        end local 0 // org.apache.cassandra.db.transform.BasePartitions this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   28     0  this  Lorg/apache/cassandra/db/transform/BasePartitions<TR;TI;>;
            1   28     1  next  Lorg/apache/cassandra/db/rows/BaseRowIterator<*>;
            2   24     2  stop  Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
            4   22     3    fs  [Lorg/apache/cassandra/db/transform/Transformation;
            5   22     4   len  I
            8   16     5     i  I
           25   28     2     t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           1    18      24  Class java.lang.Throwable
          19    21      24  Class java.lang.Throwable
          22    23      24  Class java.lang.Throwable

  protected java.lang.Object applyOne(java.lang.Object, org.apache.cassandra.db.transform.Transformation);
    descriptor: (Ljava/lang/Object;Lorg/apache/cassandra/db/transform/Transformation;)Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast org.apache.cassandra.db.rows.BaseRowIterator
            aload 2
            invokevirtual org.apache.cassandra.db.transform.BasePartitions.applyOne:(Lorg/apache/cassandra/db/rows/BaseRowIterator;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/rows/BaseRowIterator;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: <R::Lorg/apache/cassandra/db/rows/BaseRowIterator<*>;I::Lorg/apache/cassandra/db/partitions/BasePartitionIterator<+Lorg/apache/cassandra/db/rows/BaseRowIterator<*>;>;>Lorg/apache/cassandra/db/transform/BaseIterator<Lorg/apache/cassandra/db/rows/BaseRowIterator<*>;TI;TR;>;Lorg/apache/cassandra/db/partitions/BasePartitionIterator<TR;>;
SourceFile: "BasePartitions.java"
InnerClasses:
  Stop = org.apache.cassandra.db.transform.BaseIterator$Stop of org.apache.cassandra.db.transform.BaseIterator