org.apache.cassandra/cassandra-all/3.11.5 : org/apache/cassandra/io/sstable/KeyIterator.class

KeyIterator
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.io.sstable.KeyIterator extends org.apache.cassandra.utils.AbstractIterator<org.apache.cassandra.db.DecoratedKey> implements org.apache.cassandra.utils.CloseableIterator<org.apache.cassandra.db.DecoratedKey>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.io.sstable.KeyIterator
  super_class: org.apache.cassandra.utils.AbstractIterator
{
  private final org.apache.cassandra.io.sstable.Descriptor desc;
    descriptor: Lorg/apache/cassandra/io/sstable/Descriptor;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.io.sstable.KeyIterator$In in;
    descriptor: Lorg/apache/cassandra/io/sstable/KeyIterator$In;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.apache.cassandra.dht.IPartitioner partitioner;
    descriptor: Lorg/apache/cassandra/dht/IPartitioner;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private long keyPosition;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  public void <init>(org.apache.cassandra.io.sstable.Descriptor, org.apache.cassandra.config.CFMetaData);
    descriptor: (Lorg/apache/cassandra/io/sstable/Descriptor;Lorg/apache/cassandra/config/CFMetaData;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=3, args_size=3
        start local 0 // org.apache.cassandra.io.sstable.KeyIterator this
        start local 1 // org.apache.cassandra.io.sstable.Descriptor desc
        start local 2 // org.apache.cassandra.config.CFMetaData metadata
         0: .line 89
            aload 0 /* this */
            invokespecial org.apache.cassandra.utils.AbstractIterator.<init>:()V
         1: .line 91
            aload 0 /* this */
            aload 1 /* desc */
            putfield org.apache.cassandra.io.sstable.KeyIterator.desc:Lorg/apache/cassandra/io/sstable/Descriptor;
         2: .line 92
            aload 0 /* this */
            new org.apache.cassandra.io.sstable.KeyIterator$In
            dup
            new java.io.File
            dup
            aload 1 /* desc */
            getstatic org.apache.cassandra.io.sstable.Component.PRIMARY_INDEX:Lorg/apache/cassandra/io/sstable/Component;
            invokevirtual org.apache.cassandra.io.sstable.Descriptor.filenameFor:(Lorg/apache/cassandra/io/sstable/Component;)Ljava/lang/String;
            invokespecial java.io.File.<init>:(Ljava/lang/String;)V
            invokespecial org.apache.cassandra.io.sstable.KeyIterator$In.<init>:(Ljava/io/File;)V
            putfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
         3: .line 93
            aload 0 /* this */
            aload 2 /* metadata */
            getfield org.apache.cassandra.config.CFMetaData.partitioner:Lorg/apache/cassandra/dht/IPartitioner;
            putfield org.apache.cassandra.io.sstable.KeyIterator.partitioner:Lorg/apache/cassandra/dht/IPartitioner;
         4: .line 94
            return
        end local 2 // org.apache.cassandra.config.CFMetaData metadata
        end local 1 // org.apache.cassandra.io.sstable.Descriptor desc
        end local 0 // org.apache.cassandra.io.sstable.KeyIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/apache/cassandra/io/sstable/KeyIterator;
            0    5     1      desc  Lorg/apache/cassandra/io/sstable/Descriptor;
            0    5     2  metadata  Lorg/apache/cassandra/config/CFMetaData;
    MethodParameters:
          Name  Flags
      desc      
      metadata  

  protected org.apache.cassandra.db.DecoratedKey computeNext();
    descriptor: ()Lorg/apache/cassandra/db/DecoratedKey;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.cassandra.io.sstable.KeyIterator this
         0: .line 100
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator$In.isEOF:()Z
            ifeq 3
         1: .line 101
            aload 0 /* this */
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator.endOfData:()Ljava/lang/Object;
            checkcast org.apache.cassandra.db.DecoratedKey
         2: areturn
         3: .line 103
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator$In.getFilePointer:()J
            putfield org.apache.cassandra.io.sstable.KeyIterator.keyPosition:J
         4: .line 104
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.partitioner:Lorg/apache/cassandra/dht/IPartitioner;
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator$In.get:()Lorg/apache/cassandra/io/util/DataInputPlus;
            invokestatic org.apache.cassandra.utils.ByteBufferUtil.readWithShortLength:(Ljava/io/DataInput;)Ljava/nio/ByteBuffer;
            invokeinterface org.apache.cassandra.dht.IPartitioner.decorateKey:(Ljava/nio/ByteBuffer;)Lorg/apache/cassandra/db/DecoratedKey;
            astore 1 /* key */
        start local 1 // org.apache.cassandra.db.DecoratedKey key
         5: .line 105
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator$In.get:()Lorg/apache/cassandra/io/util/DataInputPlus;
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.desc:Lorg/apache/cassandra/io/sstable/Descriptor;
            getfield org.apache.cassandra.io.sstable.Descriptor.version:Lorg/apache/cassandra/io/sstable/format/Version;
            invokestatic org.apache.cassandra.db.RowIndexEntry$Serializer.skip:(Lorg/apache/cassandra/io/util/DataInputPlus;Lorg/apache/cassandra/io/sstable/format/Version;)V
         6: .line 106
            aload 1 /* key */
         7: areturn
        end local 1 // org.apache.cassandra.db.DecoratedKey key
         8: .line 108
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 1 /* e */
        start local 1 // java.io.IOException e
         9: .line 110
            new java.lang.RuntimeException
            dup
            aload 1 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.io.IOException e
        end local 0 // org.apache.cassandra.io.sstable.KeyIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lorg/apache/cassandra/io/sstable/KeyIterator;
            5    8     1   key  Lorg/apache/cassandra/db/DecoratedKey;
            9   10     1     e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0     2       8  Class java.io.IOException
           3     7       8  Class java.io.IOException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.sstable.KeyIterator this
         0: .line 116
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator$In.close:()V
         1: .line 117
            return
        end local 0 // org.apache.cassandra.io.sstable.KeyIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/io/sstable/KeyIterator;

  public long getBytesRead();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.sstable.KeyIterator this
         0: .line 121
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator$In.getFilePointer:()J
            lreturn
        end local 0 // org.apache.cassandra.io.sstable.KeyIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/sstable/KeyIterator;

  public long getTotalBytes();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.sstable.KeyIterator this
         0: .line 126
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.in:Lorg/apache/cassandra/io/sstable/KeyIterator$In;
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator$In.length:()J
            lreturn
        end local 0 // org.apache.cassandra.io.sstable.KeyIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/sstable/KeyIterator;

  public long getKeyPosition();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.sstable.KeyIterator this
         0: .line 131
            aload 0 /* this */
            getfield org.apache.cassandra.io.sstable.KeyIterator.keyPosition:J
            lreturn
        end local 0 // org.apache.cassandra.io.sstable.KeyIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/sstable/KeyIterator;

  protected java.lang.Object computeNext();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.cassandra.io.sstable.KeyIterator.computeNext:()Lorg/apache/cassandra/db/DecoratedKey;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lorg/apache/cassandra/utils/AbstractIterator<Lorg/apache/cassandra/db/DecoratedKey;>;Lorg/apache/cassandra/utils/CloseableIterator<Lorg/apache/cassandra/db/DecoratedKey;>;
SourceFile: "KeyIterator.java"
NestMembers:
  org.apache.cassandra.io.sstable.KeyIterator$In
InnerClasses:
  public final Serializer = org.apache.cassandra.db.RowIndexEntry$Serializer of org.apache.cassandra.db.RowIndexEntry
  private final In = org.apache.cassandra.io.sstable.KeyIterator$In of org.apache.cassandra.io.sstable.KeyIterator
/

org.apache.cassandra/ cassandra-all/ 3.11.5/ org/apache/cassandra/io/sstable/KeyIterator.class
