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 
abstract class org.apache.cassandra.db.transform.BaseIterator<V, I extends org.apache.cassandra.utils.CloseableIterator<? extends V>, O extends V> extends org.apache.cassandra.db.transform.Stack implements java.lang.AutoCloseable, java.util.Iterator<O>
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.cassandra.db.transform.BaseIterator
  super_class: org.apache.cassandra.db.transform.Stack
{
  I input;
    descriptor: Lorg/apache/cassandra/utils/CloseableIterator;
    flags: (0x0000) 
    Signature: TI;

  V next;
    descriptor: Ljava/lang/Object;
    flags: (0x0000) 
    Signature: TV;

  org.apache.cassandra.db.transform.BaseIterator$Stop stop;
    descriptor: Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
    flags: (0x0000) 

  org.apache.cassandra.db.transform.BaseIterator$Stop stopChild;
    descriptor: Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
    flags: (0x0000) 

  void <init>(org.apache.cassandra.db.transform.BaseIterator<? extends V, ? extends I, ?>);
    descriptor: (Lorg/apache/cassandra/db/transform/BaseIterator;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.db.transform.BaseIterator this
        start local 1 // org.apache.cassandra.db.transform.BaseIterator copyFrom
         0: .line 56
            aload 0 /* this */
            aload 1 /* copyFrom */
            invokespecial org.apache.cassandra.db.transform.Stack.<init>:(Lorg/apache/cassandra/db/transform/Stack;)V
         1: .line 57
            aload 0 /* this */
            aload 1 /* copyFrom */
            getfield org.apache.cassandra.db.transform.BaseIterator.input:Lorg/apache/cassandra/utils/CloseableIterator;
            putfield org.apache.cassandra.db.transform.BaseIterator.input:Lorg/apache/cassandra/utils/CloseableIterator;
         2: .line 58
            aload 0 /* this */
            aload 1 /* copyFrom */
            getfield org.apache.cassandra.db.transform.BaseIterator.next:Ljava/lang/Object;
            putfield org.apache.cassandra.db.transform.BaseIterator.next:Ljava/lang/Object;
         3: .line 59
            aload 0 /* this */
            aload 1 /* copyFrom */
            getfield org.apache.cassandra.db.transform.BaseIterator.stop:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
            putfield org.apache.cassandra.db.transform.BaseIterator.stop:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
         4: .line 60
            aload 0 /* this */
            aload 1 /* copyFrom */
            getfield org.apache.cassandra.db.transform.BaseIterator.stopChild:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
            putfield org.apache.cassandra.db.transform.BaseIterator.stopChild:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
         5: .line 61
            return
        end local 1 // org.apache.cassandra.db.transform.BaseIterator copyFrom
        end local 0 // org.apache.cassandra.db.transform.BaseIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lorg/apache/cassandra/db/transform/BaseIterator<TV;TI;TO;>;
            0    6     1  copyFrom  Lorg/apache/cassandra/db/transform/BaseIterator<+TV;+TI;*>;
    Signature: (Lorg/apache/cassandra/db/transform/BaseIterator<+TV;+TI;*>;)V
    MethodParameters:
          Name  Flags
      copyFrom  

  void <init>();
    descriptor: (Lorg/apache/cassandra/utils/CloseableIterator;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.db.transform.BaseIterator this
        start local 1 // org.apache.cassandra.utils.CloseableIterator input
         0: .line 63
            aload 0 /* this */
            invokespecial org.apache.cassandra.db.transform.Stack.<init>:()V
         1: .line 65
            aload 0 /* this */
            aload 1 /* input */
            putfield org.apache.cassandra.db.transform.BaseIterator.input:Lorg/apache/cassandra/utils/CloseableIterator;
         2: .line 66
            aload 0 /* this */
            new org.apache.cassandra.db.transform.BaseIterator$Stop
            dup
            invokespecial org.apache.cassandra.db.transform.BaseIterator$Stop.<init>:()V
            putfield org.apache.cassandra.db.transform.BaseIterator.stop:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
         3: .line 67
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.stop:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
            putfield org.apache.cassandra.db.transform.BaseIterator.stopChild:Lorg/apache/cassandra/db/transform/BaseIterator$Stop;
         4: .line 68
            return
        end local 1 // org.apache.cassandra.utils.CloseableIterator input
        end local 0 // org.apache.cassandra.db.transform.BaseIterator this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lorg/apache/cassandra/db/transform/BaseIterator<TV;TI;TO;>;
            0    5     1  input  TI;
    Signature: (TI;)V
    MethodParameters:
       Name  Flags
      input  

  protected abstract java.lang.Throwable runOnClose(int);
    descriptor: (I)Ljava/lang/Throwable;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      length  

  protected abstract V applyOne(V, org.apache.cassandra.db.transform.Transformation);
    descriptor: (Ljava/lang/Object;Lorg/apache/cassandra/db/transform/Transformation;)Ljava/lang/Object;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (TV;Lorg/apache/cassandra/db/transform/Transformation;)TV;
    MethodParameters:
                Name  Flags
      value           
      transformation  

  public final void close();
    descriptor: ()V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // org.apache.cassandra.db.transform.BaseIterator this
         0: .line 86
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.length:I
            invokevirtual org.apache.cassandra.db.transform.BaseIterator.runOnClose:(I)Ljava/lang/Throwable;
            astore 1 /* fail */
        start local 1 // java.lang.Throwable fail
         1: .line 87
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.next:Ljava/lang/Object;
            instanceof java.lang.AutoCloseable
            ifeq 6
         2: .line 89
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.next:Ljava/lang/Object;
            checkcast java.lang.AutoCloseable
            invokeinterface java.lang.AutoCloseable.close:()V
         3: goto 6
         4: .line 90
      StackMap locals: org.apache.cassandra.db.transform.BaseIterator java.lang.Throwable
      StackMap stack: java.lang.Throwable
            astore 2 /* t */
        start local 2 // java.lang.Throwable t
         5: aload 1 /* fail */
            aload 2 /* t */
            invokestatic org.apache.cassandra.utils.Throwables.merge:(Ljava/lang/Throwable;Ljava/lang/Throwable;)Ljava/lang/Throwable;
            astore 1 /* fail */
        end local 2 // java.lang.Throwable t
         6: .line 92
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.input:Lorg/apache/cassandra/utils/CloseableIterator;
            invokeinterface org.apache.cassandra.utils.CloseableIterator.close:()V
         7: goto 10
         8: .line 93
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 2 /* t */
        start local 2 // java.lang.Throwable t
         9: aload 1 /* fail */
            aload 2 /* t */
            invokestatic org.apache.cassandra.utils.Throwables.merge:(Ljava/lang/Throwable;Ljava/lang/Throwable;)Ljava/lang/Throwable;
            astore 1 /* fail */
        end local 2 // java.lang.Throwable t
        10: .line 94
      StackMap locals:
      StackMap stack:
            aload 1 /* fail */
            invokestatic org.apache.cassandra.utils.Throwables.maybeFail:(Ljava/lang/Throwable;)V
        11: .line 95
            return
        end local 1 // java.lang.Throwable fail
        end local 0 // org.apache.cassandra.db.transform.BaseIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lorg/apache/cassandra/db/transform/BaseIterator<TV;TI;TO;>;
            1   12     1  fail  Ljava/lang/Throwable;
            5    6     2     t  Ljava/lang/Throwable;
            9   10     2     t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.Throwable
           6     7       8  Class java.lang.Throwable

  public final O next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.cassandra.db.transform.BaseIterator this
         0: .line 99
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.next:Ljava/lang/Object;
            ifnonnull 2
            aload 0 /* this */
            invokevirtual org.apache.cassandra.db.transform.BaseIterator.hasNext:()Z
            ifne 2
         1: .line 100
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 102
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.next:Ljava/lang/Object;
            astore 1 /* next */
        start local 1 // java.lang.Object next
         3: .line 103
            aload 0 /* this */
            aconst_null
            putfield org.apache.cassandra.db.transform.BaseIterator.next:Ljava/lang/Object;
         4: .line 104
            aload 1 /* next */
            areturn
        end local 1 // java.lang.Object next
        end local 0 // org.apache.cassandra.db.transform.BaseIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/cassandra/db/transform/BaseIterator<TV;TI;TO;>;
            3    5     1  next  TO;
    Signature: ()TO;

  protected final boolean hasMoreContents();
    descriptor: ()Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.transform.BaseIterator this
         0: .line 111
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.moreContents:[Lorg/apache/cassandra/db/transform/Stack$MoreContentsHolder;
            arraylength
            ifle 1
            aload 0 /* this */
            invokevirtual org.apache.cassandra.db.transform.BaseIterator.tryGetMoreContents:()Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.apache.cassandra.db.transform.BaseIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/db/transform/BaseIterator<TV;TI;TO;>;

  private boolean tryGetMoreContents();
    descriptor: ()Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.db.transform.BaseIterator this
         0: .line 114
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tDontInline cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.apache.cassandra.db.transform.BaseIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/db/transform/BaseIterator<TV;TI;TO;>;
    RuntimeInvisibleAnnotations: 
      DontInline()
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN
        DontInline()

  private V apply(V, );
    descriptor: (Ljava/lang/Object;I)Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.cassandra.db.transform.BaseIterator this
        start local 1 // java.lang.Object next
        start local 2 // int from
         0: .line 155
            goto 2
         1: .line 156
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* next */
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.stack:[Lorg/apache/cassandra/db/transform/Transformation;
            iload 2 /* from */
            iinc 2 /* from */ 1
            aaload
            invokevirtual org.apache.cassandra.db.transform.BaseIterator.applyOne:(Ljava/lang/Object;Lorg/apache/cassandra/db/transform/Transformation;)Ljava/lang/Object;
            astore 1 /* next */
         2: .line 155
      StackMap locals:
      StackMap stack:
            aload 1 /* next */
            ifnull 3
            iconst_1
            goto 4
      StackMap locals:
      StackMap stack:
         3: iconst_0
      StackMap locals:
      StackMap stack: int
         4: iload 2 /* from */
            aload 0 /* this */
            getfield org.apache.cassandra.db.transform.BaseIterator.length:I
            if_icmpge 5
            iconst_1
            goto 6
      StackMap locals:
      StackMap stack: int
         5: iconst_0
      StackMap locals: org.apache.cassandra.db.transform.BaseIterator java.lang.Object int
      StackMap stack: int int
         6: iand
            ifne 1
         7: .line 157
            aload 1 /* next */
            areturn
        end local 2 // int from
        end local 1 // java.lang.Object next
        end local 0 // org.apache.cassandra.db.transform.BaseIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/cassandra/db/transform/BaseIterator<TV;TI;TO;>;
            0    8     1  next  TV;
            0    8     2  from  I
    Signature: (TV;I)TV;
    MethodParameters:
      Name  Flags
      next  
      from  
}
Signature: <V:Ljava/lang/Object;I::Lorg/apache/cassandra/utils/CloseableIterator<+TV;>;O:TV;>Lorg/apache/cassandra/db/transform/Stack;Ljava/lang/AutoCloseable;Ljava/util/Iterator<TO;>;
SourceFile: "BaseIterator.java"
NestMembers:
  org.apache.cassandra.db.transform.BaseIterator$Stop
InnerClasses:
  Stop = org.apache.cassandra.db.transform.BaseIterator$Stop of org.apache.cassandra.db.transform.BaseIterator