org.apache.cassandra/cassandra-all/3.11.5 : org/apache/cassandra/utils/MD5Digest.class

MD5Digest

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.utils.MD5Digest
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.cassandra.utils.MD5Digest
  super_class: java.lang.Object
{
  public final byte[] bytes;
    descriptor: [B
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  private final int hashCode;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private void <init>(byte[]);
    descriptor: ([B)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.utils.MD5Digest this
        start local 1 // byte[] bytes
         0: .line 38
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 40
            aload 0 /* this */
            aload 1 /* bytes */
            putfield org.apache.cassandra.utils.MD5Digest.bytes:[B
         2: .line 41
            aload 0 /* this */
            aload 1 /* bytes */
            invokestatic java.util.Arrays.hashCode:([B)I
            putfield org.apache.cassandra.utils.MD5Digest.hashCode:I
         3: .line 42
            return
        end local 1 // byte[] bytes
        end local 0 // org.apache.cassandra.utils.MD5Digest this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/cassandra/utils/MD5Digest;
            0    4     1  bytes  [B
    MethodParameters:
       Name  Flags
      bytes  

  public static org.apache.cassandra.utils.MD5Digest wrap(byte[]);
    descriptor: ([B)Lorg/apache/cassandra/utils/MD5Digest;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // byte[] digest
         0: .line 46
            new org.apache.cassandra.utils.MD5Digest
            dup
            aload 0 /* digest */
            invokespecial org.apache.cassandra.utils.MD5Digest.<init>:([B)V
            areturn
        end local 0 // byte[] digest
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  digest  [B
    MethodParameters:
        Name  Flags
      digest  

  public static org.apache.cassandra.utils.MD5Digest compute(byte[]);
    descriptor: ([B)Lorg/apache/cassandra/utils/MD5Digest;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // byte[] toHash
         0: .line 51
            new org.apache.cassandra.utils.MD5Digest
            dup
            invokestatic org.apache.cassandra.utils.FBUtilities.threadLocalMD5Digest:()Ljava/security/MessageDigest;
            aload 0 /* toHash */
            invokevirtual java.security.MessageDigest.digest:([B)[B
            invokespecial org.apache.cassandra.utils.MD5Digest.<init>:([B)V
            areturn
        end local 0 // byte[] toHash
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  toHash  [B
    MethodParameters:
        Name  Flags
      toHash  

  public static org.apache.cassandra.utils.MD5Digest compute(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/apache/cassandra/utils/MD5Digest;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String toHash
         0: .line 56
            aload 0 /* toHash */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            invokestatic org.apache.cassandra.utils.MD5Digest.compute:([B)Lorg/apache/cassandra/utils/MD5Digest;
            areturn
        end local 0 // java.lang.String toHash
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  toHash  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      toHash  

  public java.nio.ByteBuffer byteBuffer();
    descriptor: ()Ljava/nio/ByteBuffer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.MD5Digest this
         0: .line 61
            aload 0 /* this */
            getfield org.apache.cassandra.utils.MD5Digest.bytes:[B
            invokestatic java.nio.ByteBuffer.wrap:([B)Ljava/nio/ByteBuffer;
            areturn
        end local 0 // org.apache.cassandra.utils.MD5Digest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/MD5Digest;

  public final int hashCode();
    descriptor: ()I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.MD5Digest this
         0: .line 67
            aload 0 /* this */
            getfield org.apache.cassandra.utils.MD5Digest.hashCode:I
            ireturn
        end local 0 // org.apache.cassandra.utils.MD5Digest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/MD5Digest;

  public final boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // org.apache.cassandra.utils.MD5Digest this
        start local 1 // java.lang.Object o
         0: .line 73
            aload 1 /* o */
            instanceof org.apache.cassandra.utils.MD5Digest
            ifne 2
         1: .line 74
            iconst_0
            ireturn
         2: .line 75
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            checkcast org.apache.cassandra.utils.MD5Digest
            astore 2 /* that */
        start local 2 // org.apache.cassandra.utils.MD5Digest that
         3: .line 77
            aload 0 /* this */
            getfield org.apache.cassandra.utils.MD5Digest.bytes:[B
            aload 2 /* that */
            getfield org.apache.cassandra.utils.MD5Digest.bytes:[B
            iconst_0
            iconst_0
            aload 0 /* this */
            getfield org.apache.cassandra.utils.MD5Digest.bytes:[B
            arraylength
            aload 2 /* that */
            getfield org.apache.cassandra.utils.MD5Digest.bytes:[B
            arraylength
            invokestatic org.apache.cassandra.utils.FBUtilities.compareUnsigned:([B[BIIII)I
            ifne 4
            iconst_1
            ireturn
      StackMap locals: org.apache.cassandra.utils.MD5Digest
      StackMap stack:
         4: iconst_0
            ireturn
        end local 2 // org.apache.cassandra.utils.MD5Digest that
        end local 1 // java.lang.Object o
        end local 0 // org.apache.cassandra.utils.MD5Digest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/cassandra/utils/MD5Digest;
            0    5     1     o  Ljava/lang/Object;
            3    5     2  that  Lorg/apache/cassandra/utils/MD5Digest;
    MethodParameters:
      Name  Flags
      o     

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.utils.MD5Digest this
         0: .line 83
            aload 0 /* this */
            getfield org.apache.cassandra.utils.MD5Digest.bytes:[B
            invokestatic org.apache.cassandra.utils.Hex.bytesToHex:([B)Ljava/lang/String;
            areturn
        end local 0 // org.apache.cassandra.utils.MD5Digest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/utils/MD5Digest;
}
SourceFile: "MD5Digest.java"

/

org.apache.cassandra/ cassandra-all/ 3.11.5/ org/apache/cassandra/utils/MD5Digest.class