https://maven.apache.org/resolver/maven-resolver-util/: A collection of utility classes to ease usage of the repository system. (The Apache Software Foundation)
  • Matej Cimbora
  • Robert Scholte
  • Arnaud Héritier
  • Anders Hammar
  • Barrie Treloar
  • Benson Margulies
  • Brian Fox (Sonatype)
  • Tamas Cservenak
  • Dennis Lundberg (ASF)
  • Daniel Kulp (ASF)
  • Emmanuel Venisse (ASF)
  • Guillaume Boué
  • Hervé Boutemy (ASF)
  • Igor Fedorenko (Sonatype)
  • Jason van Zyl
  • Karl Heinz Marbaise
  • Kristian Rosenvold
  • Milos Kleint
  • Olivier Lamy
  • Michael Osipov
  • Ralph Goers (Intuit)
  • Stephane Nicoll (ASF)
  • Stephen Connolly
  • Tibor Digaňa
  • Vincent Siveton (ASF)
  • Wayne Fay (ASF)
  • Andreas Dangel
  • Brian Demers (Sonatype)
  • Fabrice Bellingard
  • Benjamin Bentmann (Sonatype)
  • Chris Graham
  • Dan Tran
  • Damian Bradicich (Sonatype)
  • Brett Porter (ASF)
  • Daniel Fabulich
  • Fabrizio Giustina (openmind)
  • Evgeny Mandrikov (SonarSource)
  • Andrew Williams
  • Dominik Bartholdi
  • Jeff Jensen
  • Lukas Theussl
  • Mark Hobson
  • Mauro Talevi
  • Mirko Friedenhagen
  • Manfred Moser
  • Nicolas de Loof
  • Maria Odea B. Ching
  • Paul Gier (Red Hat)
  • Petar Tahchiev
  • Raphaël Piéroni (Dexem)
  • Christian Schulte
  • Simone Tripodi
  • Christian Stein
  • Mark Struberg
  • Tony Chemit (CodeLutin)
  • Vincent Massol (ASF)
  • Andreas Gudian
  • Allan Q. Ramirez
  • Henri Yandell
  • Carlos Sanchez (ASF)
  • Chris Stevenson
  • David Blevins
  • Daniel Rall
  • Edwin Punzalan
  • Felipe Leme
  • John Casey (ASF)
  • Jesse McConnell (ASF)
  • Joakim Erdfelt (ASF)
  • Johnny Ruiz III
  • James Strachan
  • Ernesto Tolentino Jr. (ASF)
  • Kenney Westerhof (Neonics)
  • Mike Perham (IBM)
  • Oleg Gusakov
  • Patrick Schneider
  • Rahul Thakur
  • Shinobu Kuwai
  • Torbjorn Eikli Smorgrav
  • Trygve Laugstol (ASF)
  • Wendy Smoak 
public final class org.eclipse.aether.util.ChecksumUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.aether.util.ChecksumUtils
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.aether.util.ChecksumUtils this
         0: .line 42
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 45
            return
        end local 0 // org.eclipse.aether.util.ChecksumUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/eclipse/aether/util/ChecksumUtils;

  public static java.lang.String read(java.io.File);
    descriptor: (Ljava/io/File;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=6, args_size=1
        start local 0 // java.io.File checksumFile
         0: .line 57
            ldc ""
            astore 1 /* checksum */
        start local 1 // java.lang.String checksum
         1: .line 58
            aconst_null
            astore 2
            aconst_null
            astore 3
         2: new java.io.BufferedReader
            dup
            new java.io.InputStreamReader
            dup
         3: .line 59
            new java.io.FileInputStream
            dup
            aload 0 /* checksumFile */
            invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokespecial java.io.InputStreamReader.<init>:(Ljava/io/InputStream;Ljava/nio/charset/Charset;)V
            sipush 512
         4: .line 58
            invokespecial java.io.BufferedReader.<init>:(Ljava/io/Reader;I)V
            astore 4 /* br */
        start local 4 // java.io.BufferedReader br
         5: .line 63
      StackMap locals: java.io.File java.lang.String java.lang.Throwable java.lang.Throwable java.io.BufferedReader
      StackMap stack:
            aload 4 /* br */
            invokevirtual java.io.BufferedReader.readLine:()Ljava/lang/String;
            astore 5 /* line */
        start local 5 // java.lang.String line
         6: .line 64
            aload 5 /* line */
            ifnonnull 8
         7: .line 66
            goto 11
         8: .line 68
      StackMap locals: java.lang.String
      StackMap stack:
            aload 5 /* line */
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            astore 5 /* line */
         9: .line 69
            aload 5 /* line */
            invokevirtual java.lang.String.length:()I
            ifle 5
        10: .line 71
            aload 5 /* line */
            astore 1 /* checksum */
        end local 5 // java.lang.String line
        11: .line 75
      StackMap locals:
      StackMap stack:
            aload 4 /* br */
            ifnull 17
            aload 4 /* br */
            invokevirtual java.io.BufferedReader.close:()V
            goto 17
      StackMap locals:
      StackMap stack: java.lang.Throwable
        12: astore 2
            aload 4 /* br */
            ifnull 13
            aload 4 /* br */
            invokevirtual java.io.BufferedReader.close:()V
        end local 4 // java.io.BufferedReader br
      StackMap locals:
      StackMap stack:
        13: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        14: astore 3
            aload 2
            ifnonnull 15
            aload 3
            astore 2
            goto 16
      StackMap locals:
      StackMap stack:
        15: aload 2
            aload 3
            if_acmpeq 16
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        16: aload 2
            athrow
        17: .line 77
      StackMap locals:
      StackMap stack:
            aload 1 /* checksum */
            ldc ".+= [0-9A-Fa-f]+"
            invokevirtual java.lang.String.matches:(Ljava/lang/String;)Z
            ifeq 21
        18: .line 79
            aload 1 /* checksum */
            bipush 32
            invokevirtual java.lang.String.lastIndexOf:(I)I
            istore 2 /* lastSpacePos */
        start local 2 // int lastSpacePos
        19: .line 80
            aload 1 /* checksum */
            iload 2 /* lastSpacePos */
            iconst_1
            iadd
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            astore 1 /* checksum */
        end local 2 // int lastSpacePos
        20: .line 81
            goto 24
        21: .line 84
      StackMap locals:
      StackMap stack:
            aload 1 /* checksum */
            bipush 32
            invokevirtual java.lang.String.indexOf:(I)I
            istore 2 /* spacePos */
        start local 2 // int spacePos
        22: .line 86
            iload 2 /* spacePos */
            iconst_m1
            if_icmpeq 24
        23: .line 88
            aload 1 /* checksum */
            iconst_0
            iload 2 /* spacePos */
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            astore 1 /* checksum */
        end local 2 // int spacePos
        24: .line 92
      StackMap locals:
      StackMap stack:
            aload 1 /* checksum */
            areturn
        end local 1 // java.lang.String checksum
        end local 0 // java.io.File checksumFile
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   25     0  checksumFile  Ljava/io/File;
            1   25     1      checksum  Ljava/lang/String;
            5   13     4            br  Ljava/io/BufferedReader;
            6   11     5          line  Ljava/lang/String;
           19   20     2  lastSpacePos  I
           22   24     2      spacePos  I
      Exception table:
        from    to  target  type
           5    11      12  any
           2    14      14  any
    Exceptions:
      throws java.io.IOException
    MethodParameters:
              Name  Flags
      checksumFile  

  public static java.util.Map<java.lang.String, java.lang.Object> calc(java.io.File, java.util.Collection<java.lang.String>);
    descriptor: (Ljava/io/File;Ljava/util/Collection;)Ljava/util/Map;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.io.File dataFile
        start local 1 // java.util.Collection algos
         0: .line 108
            new java.io.FileInputStream
            dup
            aload 0 /* dataFile */
            invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
            aload 1 /* algos */
            invokestatic org.eclipse.aether.util.ChecksumUtils.calc:(Ljava/io/InputStream;Ljava/util/Collection;)Ljava/util/Map;
            areturn
        end local 1 // java.util.Collection algos
        end local 0 // java.io.File dataFile
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0  dataFile  Ljava/io/File;
            0    1     1     algos  Ljava/util/Collection<Ljava/lang/String;>;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/io/File;Ljava/util/Collection<Ljava/lang/String;>;)Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    MethodParameters:
          Name  Flags
      dataFile  
      algos     

  public static java.util.Map<java.lang.String, java.lang.Object> calc(byte[], java.util.Collection<java.lang.String>);
    descriptor: ([BLjava/util/Collection;)Ljava/util/Map;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // byte[] dataBytes
        start local 1 // java.util.Collection algos
         0: .line 115
            new java.io.ByteArrayInputStream
            dup
            aload 0 /* dataBytes */
            invokespecial java.io.ByteArrayInputStream.<init>:([B)V
            aload 1 /* algos */
            invokestatic org.eclipse.aether.util.ChecksumUtils.calc:(Ljava/io/InputStream;Ljava/util/Collection;)Ljava/util/Map;
            areturn
        end local 1 // java.util.Collection algos
        end local 0 // byte[] dataBytes
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0  dataBytes  [B
            0    1     1      algos  Ljava/util/Collection<Ljava/lang/String;>;
    Exceptions:
      throws java.io.IOException
    Signature: ([BLjava/util/Collection<Ljava/lang/String;>;)Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    MethodParameters:
           Name  Flags
      dataBytes  
      algos      

  private static java.util.Map<java.lang.String, java.lang.Object> calc(java.io.InputStream, java.util.Collection<java.lang.String>);
    descriptor: (Ljava/io/InputStream;Ljava/util/Collection;)Ljava/util/Map;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=11, args_size=2
        start local 0 // java.io.InputStream data
        start local 1 // java.util.Collection algos
         0: .line 122
            new java.util.LinkedHashMap
            dup
            invokespecial java.util.LinkedHashMap.<init>:()V
            astore 2 /* results */
        start local 2 // java.util.Map results
         1: .line 124
            new java.util.LinkedHashMap
            dup
            invokespecial java.util.LinkedHashMap.<init>:()V
            astore 3 /* digests */
        start local 3 // java.util.Map digests
         2: .line 125
            aload 1 /* algos */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 5
            goto 8
      StackMap locals: java.io.InputStream java.util.Collection java.util.Map java.util.Map top java.util.Iterator
      StackMap stack:
         3: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.String
            astore 4 /* algo */
        start local 4 // java.lang.String algo
         4: .line 129
            aload 3 /* digests */
            aload 4 /* algo */
            aload 4 /* algo */
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 130
            goto 8
         6: .line 131
      StackMap locals: java.io.InputStream java.util.Collection java.util.Map java.util.Map java.lang.String java.util.Iterator
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 6 /* e */
        start local 6 // java.security.NoSuchAlgorithmException e
         7: .line 133
            aload 2 /* results */
            aload 4 /* algo */
            aload 6 /* e */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // java.security.NoSuchAlgorithmException e
        end local 4 // java.lang.String algo
         8: .line 125
      StackMap locals: java.io.InputStream java.util.Collection java.util.Map java.util.Map top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         9: .line 137
            aconst_null
            astore 4
            aconst_null
            astore 5
        10: aload 0 /* data */
            astore 6 /* in */
        start local 6 // java.io.InputStream in
        11: .line 139
            ldc 32768
            newarray 8
            astore 7 /* buffer */
        start local 7 // byte[] buffer
        12: .line 141
      StackMap locals: java.io.InputStream java.util.Collection java.util.Map java.util.Map java.lang.Throwable java.lang.Throwable java.io.InputStream byte[]
      StackMap stack:
            aload 6 /* in */
            aload 7 /* buffer */
            invokevirtual java.io.InputStream.read:([B)I
            istore 8 /* read */
        start local 8 // int read
        13: .line 142
            iload 8 /* read */
            ifge 15
        14: .line 144
            goto 20
        15: .line 146
      StackMap locals: int
      StackMap stack:
            aload 3 /* digests */
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 10
            goto 18
      StackMap locals: java.io.InputStream java.util.Collection java.util.Map java.util.Map java.lang.Throwable java.lang.Throwable java.io.InputStream byte[] int top java.util.Iterator
      StackMap stack:
        16: aload 10
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.security.MessageDigest
            astore 9 /* digest */
        start local 9 // java.security.MessageDigest digest
        17: .line 148
            aload 9 /* digest */
            aload 7 /* buffer */
            iconst_0
            iload 8 /* read */
            invokevirtual java.security.MessageDigest.update:([BII)V
        end local 9 // java.security.MessageDigest digest
        18: .line 146
      StackMap locals:
      StackMap stack:
            aload 10
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 16
        end local 8 // int read
        19: .line 139
            goto 12
        end local 7 // byte[] buffer
        20: .line 151
      StackMap locals: java.io.InputStream java.util.Collection java.util.Map java.util.Map java.lang.Throwable java.lang.Throwable java.io.InputStream
      StackMap stack:
            aload 6 /* in */
            ifnull 26
            aload 6 /* in */
            invokevirtual java.io.InputStream.close:()V
            goto 26
      StackMap locals:
      StackMap stack: java.lang.Throwable
        21: astore 4
            aload 6 /* in */
            ifnull 22
            aload 6 /* in */
            invokevirtual java.io.InputStream.close:()V
        end local 6 // java.io.InputStream in
      StackMap locals:
      StackMap stack:
        22: aload 4
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        23: astore 5
            aload 4
            ifnonnull 24
            aload 5
            astore 4
            goto 25
      StackMap locals:
      StackMap stack:
        24: aload 4
            aload 5
            if_acmpeq 25
            aload 4
            aload 5
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        25: aload 4
            athrow
        26: .line 153
      StackMap locals:
      StackMap stack:
            aload 3 /* digests */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 5
            goto 30
      StackMap locals: java.io.InputStream java.util.Collection java.util.Map java.util.Map top java.util.Iterator
      StackMap stack:
        27: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 4 /* entry */
        start local 4 // java.util.Map$Entry entry
        28: .line 155
            aload 4 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            checkcast java.security.MessageDigest
            invokevirtual java.security.MessageDigest.digest:()[B
            astore 6 /* bytes */
        start local 6 // byte[] bytes
        29: .line 157
            aload 2 /* results */
            aload 4 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.String
            aload 6 /* bytes */
            invokestatic org.eclipse.aether.util.ChecksumUtils.toHexString:([B)Ljava/lang/String;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // byte[] bytes
        end local 4 // java.util.Map$Entry entry
        30: .line 153
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 27
        31: .line 160
            aload 2 /* results */
            areturn
        end local 3 // java.util.Map digests
        end local 2 // java.util.Map results
        end local 1 // java.util.Collection algos
        end local 0 // java.io.InputStream data
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   32     0     data  Ljava/io/InputStream;
            0   32     1    algos  Ljava/util/Collection<Ljava/lang/String;>;
            1   32     2  results  Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
            2   32     3  digests  Ljava/util/Map<Ljava/lang/String;Ljava/security/MessageDigest;>;
            4    8     4     algo  Ljava/lang/String;
            7    8     6        e  Ljava/security/NoSuchAlgorithmException;
           11   22     6       in  Ljava/io/InputStream;
           12   20     7   buffer  [B
           13   19     8     read  I
           17   18     9   digest  Ljava/security/MessageDigest;
           28   30     4    entry  Ljava/util/Map$Entry<Ljava/lang/String;Ljava/security/MessageDigest;>;
           29   30     6    bytes  [B
      Exception table:
        from    to  target  type
           4     5       6  Class java.security.NoSuchAlgorithmException
          11    20      21  any
          10    23      23  any
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/io/InputStream;Ljava/util/Collection<Ljava/lang/String;>;)Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    MethodParameters:
       Name  Flags
      data   
      algos  

  public static java.lang.String toHexString(byte[]);
    descriptor: ([B)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // byte[] bytes
         0: .line 174
            aload 0 /* bytes */
            ifnonnull 2
         1: .line 176
            aconst_null
            areturn
         2: .line 179
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            aload 0 /* bytes */
            arraylength
            iconst_2
            imul
            invokespecial java.lang.StringBuilder.<init>:(I)V
            astore 1 /* buffer */
        start local 1 // java.lang.StringBuilder buffer
         3: .line 181
            aload 0 /* bytes */
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 10
      StackMap locals: byte[] java.lang.StringBuilder top int int byte[]
      StackMap stack:
         4: aload 5
            iload 3
            baload
            istore 2 /* aByte */
        start local 2 // byte aByte
         5: .line 183
            iload 2 /* aByte */
            sipush 255
            iand
            istore 6 /* b */
        start local 6 // int b
         6: .line 184
            iload 6 /* b */
            bipush 16
            if_icmpge 8
         7: .line 186
            aload 1 /* buffer */
            bipush 48
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         8: .line 188
      StackMap locals: byte[] java.lang.StringBuilder int int int byte[] int
      StackMap stack:
            aload 1 /* buffer */
            iload 6 /* b */
            invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 6 // int b
        end local 2 // byte aByte
         9: .line 181
            iinc 3 1
      StackMap locals: byte[] java.lang.StringBuilder top int int byte[]
      StackMap stack:
        10: iload 3
            iload 4
            if_icmplt 4
        11: .line 191
            aload 1 /* buffer */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder buffer
        end local 0 // byte[] bytes
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   12     0   bytes  [B
            3   12     1  buffer  Ljava/lang/StringBuilder;
            5    9     2   aByte  B
            6    9     6       b  I
    MethodParameters:
       Name  Flags
      bytes  
}
SourceFile: "ChecksumUtils.java"
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map