public class java.util.jar.JarOutputStream extends java.util.zip.ZipOutputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.util.jar.JarOutputStream
  super_class: java.util.zip.ZipOutputStream
{
  private static final int JAR_MAGIC;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 51966

  private boolean firstEntry;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(java.io.OutputStream, java.util.jar.Manifest);
    descriptor: (Ljava/io/OutputStream;Ljava/util/jar/Manifest;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // java.util.jar.JarOutputStream this
        start local 1 // java.io.OutputStream out
        start local 2 // java.util.jar.Manifest man
         0: .line 58
            aload 0 /* this */
            aload 1 /* out */
            invokespecial java.util.zip.ZipOutputStream.<init>:(Ljava/io/OutputStream;)V
         1: .line 112
            aload 0 /* this */
            iconst_1
            putfield java.util.jar.JarOutputStream.firstEntry:Z
         2: .line 59
            aload 2 /* man */
            ifnonnull 4
         3: .line 60
            new java.lang.NullPointerException
            dup
            ldc "man"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 62
      StackMap locals: java.util.jar.JarOutputStream java.io.OutputStream java.util.jar.Manifest
      StackMap stack:
            new java.util.zip.ZipEntry
            dup
            ldc "META-INF/MANIFEST.MF"
            invokespecial java.util.zip.ZipEntry.<init>:(Ljava/lang/String;)V
            astore 3 /* e */
        start local 3 // java.util.zip.ZipEntry e
         5: .line 63
            aload 0 /* this */
            aload 3 /* e */
            invokevirtual java.util.jar.JarOutputStream.putNextEntry:(Ljava/util/zip/ZipEntry;)V
         6: .line 64
            aload 2 /* man */
            new java.io.BufferedOutputStream
            dup
            aload 0 /* this */
            invokespecial java.io.BufferedOutputStream.<init>:(Ljava/io/OutputStream;)V
            invokevirtual java.util.jar.Manifest.write:(Ljava/io/OutputStream;)V
         7: .line 65
            aload 0 /* this */
            invokevirtual java.util.jar.JarOutputStream.closeEntry:()V
         8: .line 66
            return
        end local 3 // java.util.zip.ZipEntry e
        end local 2 // java.util.jar.Manifest man
        end local 1 // java.io.OutputStream out
        end local 0 // java.util.jar.JarOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Ljava/util/jar/JarOutputStream;
            0    9     1   out  Ljava/io/OutputStream;
            0    9     2   man  Ljava/util/jar/Manifest;
            5    9     3     e  Ljava/util/zip/ZipEntry;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      out   
      man   

  public void <init>(java.io.OutputStream);
    descriptor: (Ljava/io/OutputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.jar.JarOutputStream this
        start local 1 // java.io.OutputStream out
         0: .line 74
            aload 0 /* this */
            aload 1 /* out */
            invokespecial java.util.zip.ZipOutputStream.<init>:(Ljava/io/OutputStream;)V
         1: .line 112
            aload 0 /* this */
            iconst_1
            putfield java.util.jar.JarOutputStream.firstEntry:Z
         2: .line 75
            return
        end local 1 // java.io.OutputStream out
        end local 0 // java.util.jar.JarOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/jar/JarOutputStream;
            0    3     1   out  Ljava/io/OutputStream;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      out   

  public void putNextEntry(java.util.zip.ZipEntry);
    descriptor: (Ljava/util/zip/ZipEntry;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // java.util.jar.JarOutputStream this
        start local 1 // java.util.zip.ZipEntry ze
         0: .line 90
            aload 0 /* this */
            getfield java.util.jar.JarOutputStream.firstEntry:Z
            ifeq 13
         1: .line 93
            aload 1 /* ze */
            invokevirtual java.util.zip.ZipEntry.getExtra:()[B
            astore 2 /* edata */
        start local 2 // byte[] edata
         2: .line 94
            aload 2 /* edata */
            ifnull 3
            aload 2 /* edata */
            invokestatic java.util.jar.JarOutputStream.hasMagic:([B)Z
            ifne 12
         3: .line 95
      StackMap locals: byte[]
      StackMap stack:
            aload 2 /* edata */
            ifnonnull 6
         4: .line 96
            iconst_4
            newarray 8
            astore 2 /* edata */
         5: .line 97
            goto 9
         6: .line 99
      StackMap locals:
      StackMap stack:
            aload 2 /* edata */
            arraylength
            iconst_4
            iadd
            newarray 8
            astore 3 /* tmp */
        start local 3 // byte[] tmp
         7: .line 100
            aload 2 /* edata */
            iconst_0
            aload 3 /* tmp */
            iconst_4
            aload 2 /* edata */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         8: .line 101
            aload 3 /* tmp */
            astore 2 /* edata */
        end local 3 // byte[] tmp
         9: .line 103
      StackMap locals:
      StackMap stack:
            aload 2 /* edata */
            iconst_0
            ldc 51966
            invokestatic java.util.jar.JarOutputStream.set16:([BII)V
        10: .line 104
            aload 2 /* edata */
            iconst_2
            iconst_0
            invokestatic java.util.jar.JarOutputStream.set16:([BII)V
        11: .line 105
            aload 1 /* ze */
            aload 2 /* edata */
            invokevirtual java.util.zip.ZipEntry.setExtra:([B)V
        12: .line 107
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield java.util.jar.JarOutputStream.firstEntry:Z
        end local 2 // byte[] edata
        13: .line 109
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* ze */
            invokespecial java.util.zip.ZipOutputStream.putNextEntry:(Ljava/util/zip/ZipEntry;)V
        14: .line 110
            return
        end local 1 // java.util.zip.ZipEntry ze
        end local 0 // java.util.jar.JarOutputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   15     0   this  Ljava/util/jar/JarOutputStream;
            0   15     1     ze  Ljava/util/zip/ZipEntry;
            2   13     2  edata  [B
            7    9     3    tmp  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      ze    

  private static boolean hasMagic(byte[]);
    descriptor: ([B)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // byte[] edata
         0: .line 120
            iconst_0
            istore 1 /* i */
        start local 1 // int i
         1: .line 121
            goto 5
         2: .line 122
      StackMap locals: int
      StackMap stack:
            aload 0 /* edata */
            iload 1 /* i */
            invokestatic java.util.jar.JarOutputStream.get16:([BI)I
            ldc 51966
            if_icmpne 4
         3: .line 123
            iconst_1
            ireturn
         4: .line 125
      StackMap locals:
      StackMap stack:
            iload 1 /* i */
            aload 0 /* edata */
            iload 1 /* i */
            iconst_2
            iadd
            invokestatic java.util.jar.JarOutputStream.get16:([BI)I
            iconst_4
            iadd
            iadd
            istore 1 /* i */
         5: .line 121
      StackMap locals:
      StackMap stack:
            iload 1 /* i */
            aload 0 /* edata */
            arraylength
            if_icmplt 2
        end local 1 // int i
         6: .line 127
            goto 8
      StackMap locals: byte[]
      StackMap stack: java.lang.ArrayIndexOutOfBoundsException
         7: pop
         8: .line 130
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // byte[] edata
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0  edata  [B
            1    6     1      i  I
      Exception table:
        from    to  target  type
           0     3       7  Class java.lang.ArrayIndexOutOfBoundsException
           4     6       7  Class java.lang.ArrayIndexOutOfBoundsException
    MethodParameters:
       Name  Flags
      edata  

  private static int get16(byte[], int);
    descriptor: ([BI)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // byte[] b
        start local 1 // int off
         0: .line 138
            aload 0 /* b */
            iload 1 /* off */
            baload
            invokestatic java.lang.Byte.toUnsignedInt:(B)I
            aload 0 /* b */
            iload 1 /* off */
            iconst_1
            iadd
            baload
            invokestatic java.lang.Byte.toUnsignedInt:(B)I
            bipush 8
            ishl
            ior
            ireturn
        end local 1 // int off
        end local 0 // byte[] b
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     b  [B
            0    1     1   off  I
    MethodParameters:
      Name  Flags
      b     
      off   

  private static void set16(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // byte[] b
        start local 1 // int off
        start local 2 // int value
         0: .line 146
            aload 0 /* b */
            iload 1 /* off */
            iconst_0
            iadd
            iload 2 /* value */
            i2b
            bastore
         1: .line 147
            aload 0 /* b */
            iload 1 /* off */
            iconst_1
            iadd
            iload 2 /* value */
            bipush 8
            ishr
            i2b
            bastore
         2: .line 148
            return
        end local 2 // int value
        end local 1 // int off
        end local 0 // byte[] b
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0      b  [B
            0    3     1    off  I
            0    3     2  value  I
    MethodParameters:
       Name  Flags
      b      
      off    
      value  
}
SourceFile: "JarOutputStream.java"