https://commons.apache.org/proper/commons-compress/: Apache Commons Compress software defines an API for working with compression and archive formats. These include: bzip2, gzip, pack200, lzma, xz, Snappy, traditional Unix Compress, DEFLATE, DEFLATE64, LZ4, Brotli, Zstandard and ar, cpio, jar, tar, zip, dump, 7z, arj. (The Apache Software Foundation)
  • Wolfgang Glas
  • Christian Kohlschütte
  • Bear Giles
  • Michael Kuss
  • Lasse Collin
  • John Kodis
  • BELUGA BEHR
  • Simon Spero
  • Michael Hausegger
  • Torsten Curdt
  • Stefan Bodewig
  • Sebastian Bazley
  • Christian Grobmeier
  • Julius Davies
  • Damjan Jovanovic
  • Emmanuel Bourg
  • Gary Gregory
  • Rob Tompkins 
public abstract class org.apache.commons.compress.archivers.zip.ZipUtil
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.commons.compress.archivers.zip.ZipUtil
  super_class: java.lang.Object
{
  private static final byte[] DOS_TIME_MIN;
    descriptor: [B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 35
            ldc 8448
            invokestatic org.apache.commons.compress.archivers.zip.ZipLong.getBytes:(J)[B
            putstatic org.apache.commons.compress.archivers.zip.ZipUtil.DOS_TIME_MIN:[B
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ZipUtil this
         0: .line 31
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.commons.compress.archivers.zip.ZipUtil this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/compress/archivers/zip/ZipUtil;

  public static org.apache.commons.compress.archivers.zip.ZipLong toDosTime(java.util.Date);
    descriptor: (Ljava/util/Date;)Lorg/apache/commons/compress/archivers/zip/ZipLong;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.util.Date time
         0: .line 43
            new org.apache.commons.compress.archivers.zip.ZipLong
            dup
            aload 0 /* time */
            invokevirtual java.util.Date.getTime:()J
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.toDosTime:(J)[B
            invokespecial org.apache.commons.compress.archivers.zip.ZipLong.<init>:([B)V
            areturn
        end local 0 // java.util.Date time
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  time  Ljava/util/Date;
    MethodParameters:
      Name  Flags
      time  final

  public static byte[] toDosTime(long);
    descriptor: (J)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // long t
         0: .line 54
            iconst_4
            newarray 8
            astore 2 /* result */
        start local 2 // byte[] result
         1: .line 55
            lload 0 /* t */
            aload 2 /* result */
            iconst_0
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.toDosTime:(J[BI)V
         2: .line 56
            aload 2 /* result */
            areturn
        end local 2 // byte[] result
        end local 0 // long t
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0       t  J
            1    3     2  result  [B
    MethodParameters:
      Name  Flags
      t     final

  public static void toDosTime(long, byte[], int);
    descriptor: (J[BI)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // long t
        start local 2 // byte[] buf
        start local 3 // int offset
         0: .line 70
            invokestatic java.util.Calendar.getInstance:()Ljava/util/Calendar;
            lload 0 /* t */
            aload 2 /* buf */
            iload 3 /* offset */
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.toDosTime:(Ljava/util/Calendar;J[BI)V
         1: .line 71
            return
        end local 3 // int offset
        end local 2 // byte[] buf
        end local 0 // long t
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0       t  J
            0    2     2     buf  [B
            0    2     3  offset  I
    MethodParameters:
        Name  Flags
      t       final
      buf     final
      offset  final

  static void toDosTime(java.util.Calendar, long, byte[], int);
    descriptor: (Ljava/util/Calendar;J[BI)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=9, args_size=4
        start local 0 // java.util.Calendar c
        start local 1 // long t
        start local 3 // byte[] buf
        start local 4 // int offset
         0: .line 74
            aload 0 /* c */
            lload 1 /* t */
            invokevirtual java.util.Calendar.setTimeInMillis:(J)V
         1: .line 76
            aload 0 /* c */
            iconst_1
            invokevirtual java.util.Calendar.get:(I)I
            istore 5 /* year */
        start local 5 // int year
         2: .line 77
            iload 5 /* year */
            sipush 1980
            if_icmpge 5
         3: .line 78
            getstatic org.apache.commons.compress.archivers.zip.ZipUtil.DOS_TIME_MIN:[B
            iconst_0
            aload 3 /* buf */
            iload 4 /* offset */
            getstatic org.apache.commons.compress.archivers.zip.ZipUtil.DOS_TIME_MIN:[B
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         4: .line 79
            return
         5: .line 81
      StackMap locals: int
      StackMap stack:
            aload 0 /* c */
            iconst_2
            invokevirtual java.util.Calendar.get:(I)I
            iconst_1
            iadd
            istore 6 /* month */
        start local 6 // int month
         6: .line 82
            iload 5 /* year */
            sipush 1980
            isub
            bipush 25
            ishl
         7: .line 83
            iload 6 /* month */
            bipush 21
            ishl
         8: .line 82
            ior
         9: .line 84
            aload 0 /* c */
            iconst_5
            invokevirtual java.util.Calendar.get:(I)I
            bipush 16
            ishl
        10: .line 82
            ior
        11: .line 85
            aload 0 /* c */
            bipush 11
            invokevirtual java.util.Calendar.get:(I)I
            bipush 11
            ishl
        12: .line 82
            ior
        13: .line 86
            aload 0 /* c */
            bipush 12
            invokevirtual java.util.Calendar.get:(I)I
            iconst_5
            ishl
        14: .line 82
            ior
        15: .line 87
            aload 0 /* c */
            bipush 13
            invokevirtual java.util.Calendar.get:(I)I
            iconst_1
            ishr
        16: .line 82
            ior
            i2l
            lstore 7 /* value */
        start local 7 // long value
        17: .line 88
            lload 7 /* value */
            aload 3 /* buf */
            iload 4 /* offset */
            invokestatic org.apache.commons.compress.archivers.zip.ZipLong.putLong:(J[BI)V
        18: .line 89
            return
        end local 7 // long value
        end local 6 // int month
        end local 5 // int year
        end local 4 // int offset
        end local 3 // byte[] buf
        end local 1 // long t
        end local 0 // java.util.Calendar c
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   19     0       c  Ljava/util/Calendar;
            0   19     1       t  J
            0   19     3     buf  [B
            0   19     4  offset  I
            2   19     5    year  I
            6   19     6   month  I
           17   19     7   value  J
    MethodParameters:
        Name  Flags
      c       final
      t       final
      buf     final
      offset  final

  public static long adjustToLong(int);
    descriptor: (I)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // int i
         0: .line 100
            iload 0 /* i */
            ifge 2
         1: .line 101
            ldc 4294967296
            iload 0 /* i */
            i2l
            ladd
            lreturn
         2: .line 103
      StackMap locals:
      StackMap stack:
            iload 0 /* i */
            i2l
            lreturn
        end local 0 // int i
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     i  I
    MethodParameters:
      Name  Flags
      i     final

  public static byte[] reverse(byte[]);
    descriptor: ([B)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=1
        start local 0 // byte[] array
         0: .line 118
            aload 0 /* array */
            arraylength
            iconst_1
            isub
            istore 1 /* z */
        start local 1 // int z
         1: .line 119
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 7
         3: .line 120
      StackMap locals: int int
      StackMap stack:
            aload 0 /* array */
            iload 2 /* i */
            baload
            istore 3 /* x */
        start local 3 // byte x
         4: .line 121
            aload 0 /* array */
            iload 2 /* i */
            aload 0 /* array */
            iload 1 /* z */
            iload 2 /* i */
            isub
            baload
            bastore
         5: .line 122
            aload 0 /* array */
            iload 1 /* z */
            iload 2 /* i */
            isub
            iload 3 /* x */
            bastore
        end local 3 // byte x
         6: .line 119
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 2 /* i */
            aload 0 /* array */
            arraylength
            iconst_2
            idiv
            if_icmplt 3
        end local 2 // int i
         8: .line 124
            aload 0 /* array */
            areturn
        end local 1 // int z
        end local 0 // byte[] array
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0  array  [B
            1    9     1      z  I
            2    8     2      i  I
            4    6     3      x  B
    MethodParameters:
       Name  Flags
      array  final

  static long bigToLong(java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;)J
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.math.BigInteger big
         0: .line 135
            aload 0 /* big */
            invokevirtual java.math.BigInteger.bitLength:()I
            bipush 63
            if_icmpgt 2
         1: .line 136
            aload 0 /* big */
            invokevirtual java.math.BigInteger.longValue:()J
            lreturn
         2: .line 138
      StackMap locals:
      StackMap stack:
            new java.lang.NumberFormatException
            dup
            new java.lang.StringBuilder
            dup
            ldc "The BigInteger cannot fit inside a 64 bit java long: ["
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* big */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "]"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.NumberFormatException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.math.BigInteger big
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0   big  Ljava/math/BigInteger;
    MethodParameters:
      Name  Flags
      big   final

  static java.math.BigInteger longToBig(long);
    descriptor: (J)Ljava/math/BigInteger;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // long l
         0: .line 153
            lload 0 /* l */
            ldc -2147483648
            lcmp
            ifge 2
         1: .line 154
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Negative longs < -2^31 not permitted: ["
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            lload 0 /* l */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc "]"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 155
      StackMap locals:
      StackMap stack:
            lload 0 /* l */
            lconst_0
            lcmp
            ifge 4
            lload 0 /* l */
            ldc -2147483648
            lcmp
            iflt 4
         3: .line 158
            lload 0 /* l */
            l2i
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.adjustToLong:(I)J
            lstore 0 /* l */
         4: .line 160
      StackMap locals:
      StackMap stack:
            lload 0 /* l */
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            areturn
        end local 0 // long l
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     l  J
    MethodParameters:
      Name  Flags
      l     

  public static int signedByteToUnsignedInt(byte);
    descriptor: (B)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // byte b
         0: .line 172
            iload 0 /* b */
            iflt 2
         1: .line 173
            iload 0 /* b */
            ireturn
         2: .line 175
      StackMap locals:
      StackMap stack:
            sipush 256
            iload 0 /* b */
            iadd
            ireturn
        end local 0 // byte b
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     b  B
    MethodParameters:
      Name  Flags
      b     final

  public static byte unsignedIntToSignedByte(int);
    descriptor: (I)B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // int i
         0: .line 187
            iload 0 /* i */
            sipush 255
            if_icmpgt 1
            iload 0 /* i */
            ifge 2
         1: .line 188
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Can only convert non-negative integers between [0,255] to byte: ["
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 0 /* i */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc "]"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 190
      StackMap locals:
      StackMap stack:
            iload 0 /* i */
            sipush 128
            if_icmpge 4
         3: .line 191
            iload 0 /* i */
            i2b
            ireturn
         4: .line 193
      StackMap locals:
      StackMap stack:
            iload 0 /* i */
            sipush 256
            isub
            i2b
            ireturn
        end local 0 // int i
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     i  I
    MethodParameters:
      Name  Flags
      i     final

  public static java.util.Date fromDosTime(org.apache.commons.compress.archivers.zip.ZipLong);
    descriptor: (Lorg/apache/commons/compress/archivers/zip/ZipLong;)Ljava/util/Date;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ZipLong zipDosTime
         0: .line 203
            aload 0 /* zipDosTime */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipLong.getValue:()J
            lstore 1 /* dosTime */
        start local 1 // long dosTime
         1: .line 204
            new java.util.Date
            dup
            lload 1 /* dosTime */
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.dosToJavaTime:(J)J
            invokespecial java.util.Date.<init>:(J)V
            areturn
        end local 1 // long dosTime
        end local 0 // org.apache.commons.compress.archivers.zip.ZipLong zipDosTime
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0  zipDosTime  Lorg/apache/commons/compress/archivers/zip/ZipLong;
            1    2     1     dosTime  J
    MethodParameters:
            Name  Flags
      zipDosTime  final

  public static long dosToJavaTime(long);
    descriptor: (J)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // long dosTime
         0: .line 214
            invokestatic java.util.Calendar.getInstance:()Ljava/util/Calendar;
            astore 2 /* cal */
        start local 2 // java.util.Calendar cal
         1: .line 216
            aload 2 /* cal */
            iconst_1
            lload 0 /* dosTime */
            bipush 25
            lshr
            ldc 127
            land
            l2i
            sipush 1980
            iadd
            invokevirtual java.util.Calendar.set:(II)V
         2: .line 217
            aload 2 /* cal */
            iconst_2
            lload 0 /* dosTime */
            bipush 21
            lshr
            ldc 15
            land
            l2i
            iconst_1
            isub
            invokevirtual java.util.Calendar.set:(II)V
         3: .line 218
            aload 2 /* cal */
            iconst_5
            lload 0 /* dosTime */
            bipush 16
            lshr
            l2i
            bipush 31
            iand
            invokevirtual java.util.Calendar.set:(II)V
         4: .line 219
            aload 2 /* cal */
            bipush 11
            lload 0 /* dosTime */
            bipush 11
            lshr
            l2i
            bipush 31
            iand
            invokevirtual java.util.Calendar.set:(II)V
         5: .line 220
            aload 2 /* cal */
            bipush 12
            lload 0 /* dosTime */
            iconst_5
            lshr
            l2i
            bipush 63
            iand
            invokevirtual java.util.Calendar.set:(II)V
         6: .line 221
            aload 2 /* cal */
            bipush 13
            lload 0 /* dosTime */
            iconst_1
            lshl
            l2i
            bipush 62
            iand
            invokevirtual java.util.Calendar.set:(II)V
         7: .line 222
            aload 2 /* cal */
            bipush 14
            iconst_0
            invokevirtual java.util.Calendar.set:(II)V
         8: .line 224
            aload 2 /* cal */
            invokevirtual java.util.Calendar.getTime:()Ljava/util/Date;
            invokevirtual java.util.Date.getTime:()J
            lreturn
        end local 2 // java.util.Calendar cal
        end local 0 // long dosTime
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0  dosTime  J
            1    9     2      cal  Ljava/util/Calendar;
    MethodParameters:
         Name  Flags
      dosTime  final

  static void setNameAndCommentFromExtraFields(org.apache.commons.compress.archivers.zip.ZipArchiveEntry, byte[], byte[]);
    descriptor: (Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;[B[B)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=7, args_size=3
        start local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry ze
        start local 1 // byte[] originalNameBytes
        start local 2 // byte[] commentBytes
         0: .line 236
            aload 0 /* ze */
            getstatic org.apache.commons.compress.archivers.zip.UnicodePathExtraField.UPATH_ID:Lorg/apache/commons/compress/archivers/zip/ZipShort;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getExtraField:(Lorg/apache/commons/compress/archivers/zip/ZipShort;)Lorg/apache/commons/compress/archivers/zip/ZipExtraField;
         1: .line 235
            checkcast org.apache.commons.compress.archivers.zip.UnicodePathExtraField
            astore 3 /* name */
        start local 3 // org.apache.commons.compress.archivers.zip.UnicodePathExtraField name
         2: .line 237
            aload 3 /* name */
         3: .line 238
            aload 1 /* originalNameBytes */
         4: .line 237
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.getUnicodeStringIfOriginalMatches:(Lorg/apache/commons/compress/archivers/zip/AbstractUnicodeExtraField;[B)Ljava/lang/String;
            astore 4 /* newName */
        start local 4 // java.lang.String newName
         5: .line 239
            aload 4 /* newName */
            ifnull 8
         6: .line 240
            aload 0 /* ze */
            aload 4 /* newName */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.setName:(Ljava/lang/String;)V
         7: .line 241
            aload 0 /* ze */
            getstatic org.apache.commons.compress.archivers.zip.ZipArchiveEntry$NameSource.UNICODE_EXTRA_FIELD:Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry$NameSource;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.setNameSource:(Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry$NameSource;)V
         8: .line 244
      StackMap locals: org.apache.commons.compress.archivers.zip.UnicodePathExtraField java.lang.String
      StackMap stack:
            aload 2 /* commentBytes */
            ifnull 16
            aload 2 /* commentBytes */
            arraylength
            ifle 16
         9: .line 246
            aload 0 /* ze */
            getstatic org.apache.commons.compress.archivers.zip.UnicodeCommentExtraField.UCOM_ID:Lorg/apache/commons/compress/archivers/zip/ZipShort;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getExtraField:(Lorg/apache/commons/compress/archivers/zip/ZipShort;)Lorg/apache/commons/compress/archivers/zip/ZipExtraField;
        10: .line 245
            checkcast org.apache.commons.compress.archivers.zip.UnicodeCommentExtraField
            astore 5 /* cmt */
        start local 5 // org.apache.commons.compress.archivers.zip.UnicodeCommentExtraField cmt
        11: .line 248
            aload 5 /* cmt */
            aload 2 /* commentBytes */
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.getUnicodeStringIfOriginalMatches:(Lorg/apache/commons/compress/archivers/zip/AbstractUnicodeExtraField;[B)Ljava/lang/String;
        12: .line 247
            astore 6 /* newComment */
        start local 6 // java.lang.String newComment
        13: .line 249
            aload 6 /* newComment */
            ifnull 16
        14: .line 250
            aload 0 /* ze */
            aload 6 /* newComment */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.setComment:(Ljava/lang/String;)V
        15: .line 251
            aload 0 /* ze */
            getstatic org.apache.commons.compress.archivers.zip.ZipArchiveEntry$CommentSource.UNICODE_EXTRA_FIELD:Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry$CommentSource;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.setCommentSource:(Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry$CommentSource;)V
        end local 6 // java.lang.String newComment
        end local 5 // org.apache.commons.compress.archivers.zip.UnicodeCommentExtraField cmt
        16: .line 254
      StackMap locals:
      StackMap stack:
            return
        end local 4 // java.lang.String newName
        end local 3 // org.apache.commons.compress.archivers.zip.UnicodePathExtraField name
        end local 2 // byte[] commentBytes
        end local 1 // byte[] originalNameBytes
        end local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry ze
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   17     0                 ze  Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;
            0   17     1  originalNameBytes  [B
            0   17     2       commentBytes  [B
            2   17     3               name  Lorg/apache/commons/compress/archivers/zip/UnicodePathExtraField;
            5   17     4            newName  Ljava/lang/String;
           11   16     5                cmt  Lorg/apache/commons/compress/archivers/zip/UnicodeCommentExtraField;
           13   16     6         newComment  Ljava/lang/String;
    MethodParameters:
                   Name  Flags
      ze                 final
      originalNameBytes  final
      commentBytes       final

  private static java.lang.String getUnicodeStringIfOriginalMatches(org.apache.commons.compress.archivers.zip.AbstractUnicodeExtraField, byte[]);
    descriptor: (Lorg/apache/commons/compress/archivers/zip/AbstractUnicodeExtraField;[B)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // org.apache.commons.compress.archivers.zip.AbstractUnicodeExtraField f
        start local 1 // byte[] orig
         0: .line 266
            aload 0 /* f */
            ifnull 9
         1: .line 267
            new java.util.zip.CRC32
            dup
            invokespecial java.util.zip.CRC32.<init>:()V
            astore 2 /* crc32 */
        start local 2 // java.util.zip.CRC32 crc32
         2: .line 268
            aload 2 /* crc32 */
            aload 1 /* orig */
            invokevirtual java.util.zip.CRC32.update:([B)V
         3: .line 269
            aload 2 /* crc32 */
            invokevirtual java.util.zip.CRC32.getValue:()J
            lstore 3 /* origCRC32 */
        start local 3 // long origCRC32
         4: .line 271
            lload 3 /* origCRC32 */
            aload 0 /* f */
            invokevirtual org.apache.commons.compress.archivers.zip.AbstractUnicodeExtraField.getNameCRC32:()J
            lcmp
            ifne 9
         5: .line 274
            getstatic org.apache.commons.compress.archivers.zip.ZipEncodingHelper.UTF8_ZIP_ENCODING:Lorg/apache/commons/compress/archivers/zip/ZipEncoding;
            aload 0 /* f */
            invokevirtual org.apache.commons.compress.archivers.zip.AbstractUnicodeExtraField.getUnicodeName:()[B
            invokeinterface org.apache.commons.compress.archivers.zip.ZipEncoding.decode:([B)Ljava/lang/String;
         6: .line 273
            areturn
         7: .line 275
      StackMap locals: org.apache.commons.compress.archivers.zip.AbstractUnicodeExtraField byte[] java.util.zip.CRC32 long
      StackMap stack: java.io.IOException
            pop
         8: .line 280
            aconst_null
            areturn
        end local 3 // long origCRC32
        end local 2 // java.util.zip.CRC32 crc32
         9: .line 284
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 1 // byte[] orig
        end local 0 // org.apache.commons.compress.archivers.zip.AbstractUnicodeExtraField f
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   10     0          f  Lorg/apache/commons/compress/archivers/zip/AbstractUnicodeExtraField;
            0   10     1       orig  [B
            2    9     2      crc32  Ljava/util/zip/CRC32;
            4    9     3  origCRC32  J
      Exception table:
        from    to  target  type
           5     6       7  Class java.io.IOException
    MethodParameters:
      Name  Flags
      f     final
      orig  final

  static byte[] copy(byte[]);
    descriptor: ([B)[B
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // byte[] from
         0: .line 292
            aload 0 /* from */
            ifnull 4
         1: .line 293
            aload 0 /* from */
            arraylength
            newarray 8
            astore 1 /* to */
        start local 1 // byte[] to
         2: .line 294
            aload 0 /* from */
            iconst_0
            aload 1 /* to */
            iconst_0
            aload 1 /* to */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 295
            aload 1 /* to */
            areturn
        end local 1 // byte[] to
         4: .line 297
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // byte[] from
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  from  [B
            2    4     1    to  [B
    MethodParameters:
      Name  Flags
      from  final

  static void copy(byte[], byte[], int);
    descriptor: ([B[BI)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // byte[] from
        start local 1 // byte[] to
        start local 2 // int offset
         0: .line 301
            aload 0 /* from */
            ifnull 2
         1: .line 302
            aload 0 /* from */
            iconst_0
            aload 1 /* to */
            iload 2 /* offset */
            aload 0 /* from */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         2: .line 304
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int offset
        end local 1 // byte[] to
        end local 0 // byte[] from
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    from  [B
            0    3     1      to  [B
            0    3     2  offset  I
    MethodParameters:
        Name  Flags
      from    final
      to      final
      offset  final

  static boolean canHandleEntryData(org.apache.commons.compress.archivers.zip.ZipArchiveEntry);
    descriptor: (Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)Z
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry entry
         0: .line 311
            aload 0 /* entry */
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.supportsEncryptionOf:(Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)Z
            ifeq 1
            aload 0 /* entry */
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.supportsMethodOf:(Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry entry
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0  entry  Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;
    MethodParameters:
       Name  Flags
      entry  final

  private static boolean supportsEncryptionOf(org.apache.commons.compress.archivers.zip.ZipArchiveEntry);
    descriptor: (Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry entry
         0: .line 321
            aload 0 /* entry */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getGeneralPurposeBit:()Lorg/apache/commons/compress/archivers/zip/GeneralPurposeBit;
            invokevirtual org.apache.commons.compress.archivers.zip.GeneralPurposeBit.usesEncryption:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry entry
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0  entry  Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;
    MethodParameters:
       Name  Flags
      entry  final

  private static boolean supportsMethodOf(org.apache.commons.compress.archivers.zip.ZipArchiveEntry);
    descriptor: (Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry entry
         0: .line 331
            aload 0 /* entry */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getMethod:()I
            ifeq 7
         1: .line 332
            aload 0 /* entry */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getMethod:()I
            getstatic org.apache.commons.compress.archivers.zip.ZipMethod.UNSHRINKING:Lorg/apache/commons/compress/archivers/zip/ZipMethod;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipMethod.getCode:()I
            if_icmpeq 7
         2: .line 333
            aload 0 /* entry */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getMethod:()I
            getstatic org.apache.commons.compress.archivers.zip.ZipMethod.IMPLODING:Lorg/apache/commons/compress/archivers/zip/ZipMethod;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipMethod.getCode:()I
            if_icmpeq 7
         3: .line 334
            aload 0 /* entry */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getMethod:()I
            bipush 8
            if_icmpeq 7
         4: .line 335
            aload 0 /* entry */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getMethod:()I
            getstatic org.apache.commons.compress.archivers.zip.ZipMethod.ENHANCED_DEFLATED:Lorg/apache/commons/compress/archivers/zip/ZipMethod;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipMethod.getCode:()I
            if_icmpeq 7
         5: .line 336
            aload 0 /* entry */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getMethod:()I
            getstatic org.apache.commons.compress.archivers.zip.ZipMethod.BZIP2:Lorg/apache/commons/compress/archivers/zip/ZipMethod;
            invokevirtual org.apache.commons.compress.archivers.zip.ZipMethod.getCode:()I
            if_icmpeq 7
         6: .line 331
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         7: iconst_1
            ireturn
        end local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry entry
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    8     0  entry  Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;
    MethodParameters:
       Name  Flags
      entry  final

  static void checkRequestedFeatures(org.apache.commons.compress.archivers.zip.ZipArchiveEntry);
    descriptor: (Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry ze
         0: .line 345
            aload 0 /* ze */
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.supportsEncryptionOf:(Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)Z
            ifne 5
         1: .line 347
            new org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException
            dup
         2: .line 348
            getstatic org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException$Feature.ENCRYPTION:Lorg/apache/commons/compress/archivers/zip/UnsupportedZipFeatureException$Feature;
            aload 0 /* ze */
         3: .line 347
            invokespecial org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException.<init>:(Lorg/apache/commons/compress/archivers/zip/UnsupportedZipFeatureException$Feature;Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)V
         4: .line 346
            athrow
         5: .line 350
      StackMap locals:
      StackMap stack:
            aload 0 /* ze */
            invokestatic org.apache.commons.compress.archivers.zip.ZipUtil.supportsMethodOf:(Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)Z
            ifne 13
         6: .line 351
            aload 0 /* ze */
            invokevirtual org.apache.commons.compress.archivers.zip.ZipArchiveEntry.getMethod:()I
            invokestatic org.apache.commons.compress.archivers.zip.ZipMethod.getMethodByCode:(I)Lorg/apache/commons/compress/archivers/zip/ZipMethod;
            astore 1 /* m */
        start local 1 // org.apache.commons.compress.archivers.zip.ZipMethod m
         7: .line 352
            aload 1 /* m */
            ifnonnull 12
         8: .line 354
            new org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException
            dup
         9: .line 355
            getstatic org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException$Feature.METHOD:Lorg/apache/commons/compress/archivers/zip/UnsupportedZipFeatureException$Feature;
            aload 0 /* ze */
        10: .line 354
            invokespecial org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException.<init>:(Lorg/apache/commons/compress/archivers/zip/UnsupportedZipFeatureException$Feature;Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)V
        11: .line 353
            athrow
        12: .line 357
      StackMap locals: org.apache.commons.compress.archivers.zip.ZipMethod
      StackMap stack:
            new org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException
            dup
            aload 1 /* m */
            aload 0 /* ze */
            invokespecial org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException.<init>:(Lorg/apache/commons/compress/archivers/zip/ZipMethod;Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;)V
            athrow
        end local 1 // org.apache.commons.compress.archivers.zip.ZipMethod m
        13: .line 359
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.compress.archivers.zip.ZipArchiveEntry ze
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0    ze  Lorg/apache/commons/compress/archivers/zip/ZipArchiveEntry;
            7   13     1     m  Lorg/apache/commons/compress/archivers/zip/ZipMethod;
    Exceptions:
      throws org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException
    MethodParameters:
      Name  Flags
      ze    final
}
SourceFile: "ZipUtil.java"
InnerClasses:
  public Feature = org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException$Feature of org.apache.commons.compress.archivers.zip.UnsupportedZipFeatureException
  public final CommentSource = org.apache.commons.compress.archivers.zip.ZipArchiveEntry$CommentSource of org.apache.commons.compress.archivers.zip.ZipArchiveEntry
  public final NameSource = org.apache.commons.compress.archivers.zip.ZipArchiveEntry$NameSource of org.apache.commons.compress.archivers.zip.ZipArchiveEntry