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.io.util.BufferManagingRebufferer implements org.apache.cassandra.io.util.Rebufferer, org.apache.cassandra.io.util.Rebufferer$BufferHolder
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.cassandra.io.util.BufferManagingRebufferer
  super_class: java.lang.Object
{
  protected final org.apache.cassandra.io.util.ChunkReader source;
    descriptor: Lorg/apache/cassandra/io/util/ChunkReader;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected final java.nio.ByteBuffer buffer;
    descriptor: Ljava/nio/ByteBuffer;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected long offset;
    descriptor: J
    flags: (0x0004) ACC_PROTECTED

  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 34
            ldc Lorg/apache/cassandra/io/util/BufferManagingRebufferer;
            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.io.util.BufferManagingRebufferer.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  abstract long alignedPosition(long);
    descriptor: (J)J
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
          Name  Flags
      position  

  protected void <init>(org.apache.cassandra.io.util.ChunkReader);
    descriptor: (Lorg/apache/cassandra/io/util/ChunkReader;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
        start local 1 // org.apache.cassandra.io.util.ChunkReader wrapped
         0: .line 42
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 38
            aload 0 /* this */
            lconst_0
            putfield org.apache.cassandra.io.util.BufferManagingRebufferer.offset:J
         2: .line 44
            aload 0 /* this */
            aload 1 /* wrapped */
            putfield org.apache.cassandra.io.util.BufferManagingRebufferer.source:Lorg/apache/cassandra/io/util/ChunkReader;
         3: .line 45
            aload 0 /* this */
            aload 1 /* wrapped */
            invokeinterface org.apache.cassandra.io.util.ChunkReader.chunkSize:()I
            aload 1 /* wrapped */
            invokeinterface org.apache.cassandra.io.util.ChunkReader.preferredBufferType:()Lorg/apache/cassandra/io/compress/BufferType;
            invokestatic org.apache.cassandra.utils.memory.BufferPool.get:(ILorg/apache/cassandra/io/compress/BufferType;)Ljava/nio/ByteBuffer;
            getstatic java.nio.ByteOrder.BIG_ENDIAN:Ljava/nio/ByteOrder;
            invokevirtual java.nio.ByteBuffer.order:(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
            putfield org.apache.cassandra.io.util.BufferManagingRebufferer.buffer:Ljava/nio/ByteBuffer;
         4: .line 46
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.buffer:Ljava/nio/ByteBuffer;
            iconst_0
            invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/Buffer;
            pop
         5: .line 47
            return
        end local 1 // org.apache.cassandra.io.util.ChunkReader wrapped
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;
            0    6     1  wrapped  Lorg/apache/cassandra/io/util/ChunkReader;
    MethodParameters:
         Name  Flags
      wrapped  

  public void closeReader();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 52
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.buffer:Ljava/nio/ByteBuffer;
            invokestatic org.apache.cassandra.utils.memory.BufferPool.put:(Ljava/nio/ByteBuffer;)V
         1: .line 53
            aload 0 /* this */
            ldc -1
            putfield org.apache.cassandra.io.util.BufferManagingRebufferer.offset:J
         2: .line 54
            return
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 59
            getstatic org.apache.cassandra.io.util.BufferManagingRebufferer.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.offset:J
            ldc -1
            lcmp
            ifeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 60
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.source:Lorg/apache/cassandra/io/util/ChunkReader;
            invokeinterface org.apache.cassandra.io.util.ChunkReader.close:()V
         2: .line 61
            return
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  public org.apache.cassandra.io.util.ChannelProxy channel();
    descriptor: ()Lorg/apache/cassandra/io/util/ChannelProxy;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 66
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.source:Lorg/apache/cassandra/io/util/ChunkReader;
            invokeinterface org.apache.cassandra.io.util.ChunkReader.channel:()Lorg/apache/cassandra/io/util/ChannelProxy;
            areturn
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  public long fileLength();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 72
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.source:Lorg/apache/cassandra/io/util/ChunkReader;
            invokeinterface org.apache.cassandra.io.util.ChunkReader.fileLength:()J
            lreturn
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  public org.apache.cassandra.io.util.Rebufferer$BufferHolder rebuffer(long);
    descriptor: (J)Lorg/apache/cassandra/io/util/Rebufferer$BufferHolder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
        start local 1 // long position
         0: .line 78
            aload 0 /* this */
            aload 0 /* this */
            lload 1 /* position */
            invokevirtual org.apache.cassandra.io.util.BufferManagingRebufferer.alignedPosition:(J)J
            putfield org.apache.cassandra.io.util.BufferManagingRebufferer.offset:J
         1: .line 79
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.source:Lorg/apache/cassandra/io/util/ChunkReader;
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.offset:J
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.buffer:Ljava/nio/ByteBuffer;
            invokeinterface org.apache.cassandra.io.util.ChunkReader.readChunk:(JLjava/nio/ByteBuffer;)V
         2: .line 80
            aload 0 /* this */
            areturn
        end local 1 // long position
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;
            0    3     1  position  J
    MethodParameters:
          Name  Flags
      position  

  public double getCrcCheckChance();
    descriptor: ()D
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 86
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.source:Lorg/apache/cassandra/io/util/ChunkReader;
            invokeinterface org.apache.cassandra.io.util.ChunkReader.getCrcCheckChance:()D
            dreturn
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  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.io.util.BufferManagingRebufferer this
         0: .line 92
            new java.lang.StringBuilder
            dup
            ldc "BufferManagingRebufferer."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc ":"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.source:Lorg/apache/cassandra/io/util/ChunkReader;
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  public java.nio.ByteBuffer buffer();
    descriptor: ()Ljava/nio/ByteBuffer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 99
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.buffer:Ljava/nio/ByteBuffer;
            areturn
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  public long offset();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 104
            aload 0 /* this */
            getfield org.apache.cassandra.io.util.BufferManagingRebufferer.offset:J
            lreturn
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;

  public void release();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
         0: .line 111
            return
        end local 0 // org.apache.cassandra.io.util.BufferManagingRebufferer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/io/util/BufferManagingRebufferer;
}
SourceFile: "BufferManagingRebufferer.java"
NestMembers:
  org.apache.cassandra.io.util.BufferManagingRebufferer$Aligned  org.apache.cassandra.io.util.BufferManagingRebufferer$Unaligned
InnerClasses:
  public Aligned = org.apache.cassandra.io.util.BufferManagingRebufferer$Aligned of org.apache.cassandra.io.util.BufferManagingRebufferer
  public Unaligned = org.apache.cassandra.io.util.BufferManagingRebufferer$Unaligned of org.apache.cassandra.io.util.BufferManagingRebufferer
  public abstract BufferHolder = org.apache.cassandra.io.util.Rebufferer$BufferHolder of org.apache.cassandra.io.util.Rebufferer