public abstract class java.nio.channels.AsynchronousFileChannel implements java.nio.channels.AsynchronousChannel
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: java.nio.channels.AsynchronousFileChannel
  super_class: java.lang.Object
{
  private static final java.nio.file.attribute.FileAttribute<?>[] NO_ATTRIBUTES;
    descriptor: [Ljava/nio/file/attribute/FileAttribute;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: [Ljava/nio/file/attribute/FileAttribute<*>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 257
            iconst_0
            anewarray java.nio.file.attribute.FileAttribute
            putstatic java.nio.channels.AsynchronousFileChannel.NO_ATTRIBUTES:[Ljava/nio/file/attribute/FileAttribute;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.nio.channels.AsynchronousFileChannel this
         0: .line 120
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 121
            return
        end local 0 // java.nio.channels.AsynchronousFileChannel this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/nio/channels/AsynchronousFileChannel;

  public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.util.Set<? extends java.nio.file.OpenOption>, java.util.concurrent.ExecutorService, java.nio.file.attribute.FileAttribute<?>[]);
    descriptor: (Ljava/nio/file/Path;Ljava/util/Set;Ljava/util/concurrent/ExecutorService;[Ljava/nio/file/attribute/FileAttribute;)Ljava/nio/channels/AsynchronousFileChannel;
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // java.nio.file.Path file
        start local 1 // java.util.Set options
        start local 2 // java.util.concurrent.ExecutorService executor
        start local 3 // java.nio.file.attribute.FileAttribute[] attrs
         0: .line 252
            aload 0 /* file */
            invokeinterface java.nio.file.Path.getFileSystem:()Ljava/nio/file/FileSystem;
            invokevirtual java.nio.file.FileSystem.provider:()Ljava/nio/file/spi/FileSystemProvider;
            astore 4 /* provider */
        start local 4 // java.nio.file.spi.FileSystemProvider provider
         1: .line 253
            aload 4 /* provider */
            aload 0 /* file */
            aload 1 /* options */
            aload 2 /* executor */
            aload 3 /* attrs */
            invokevirtual java.nio.file.spi.FileSystemProvider.newAsynchronousFileChannel:(Ljava/nio/file/Path;Ljava/util/Set;Ljava/util/concurrent/ExecutorService;[Ljava/nio/file/attribute/FileAttribute;)Ljava/nio/channels/AsynchronousFileChannel;
            areturn
        end local 4 // java.nio.file.spi.FileSystemProvider provider
        end local 3 // java.nio.file.attribute.FileAttribute[] attrs
        end local 2 // java.util.concurrent.ExecutorService executor
        end local 1 // java.util.Set options
        end local 0 // java.nio.file.Path file
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      file  Ljava/nio/file/Path;
            0    2     1   options  Ljava/util/Set<+Ljava/nio/file/OpenOption;>;
            0    2     2  executor  Ljava/util/concurrent/ExecutorService;
            0    2     3     attrs  [Ljava/nio/file/attribute/FileAttribute;
            1    2     4  provider  Ljava/nio/file/spi/FileSystemProvider;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/nio/file/Path;Ljava/util/Set<+Ljava/nio/file/OpenOption;>;Ljava/util/concurrent/ExecutorService;[Ljava/nio/file/attribute/FileAttribute<*>;)Ljava/nio/channels/AsynchronousFileChannel;
    MethodParameters:
          Name  Flags
      file      
      options   
      executor  
      attrs     

  public static java.nio.channels.AsynchronousFileChannel open(java.nio.file.Path, java.nio.file.OpenOption[]);
    descriptor: (Ljava/nio/file/Path;[Ljava/nio/file/OpenOption;)Ljava/nio/channels/AsynchronousFileChannel;
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // java.nio.file.Path file
        start local 1 // java.nio.file.OpenOption[] options
         0: .line 305
            aload 1 /* options */
            arraylength
            ifne 3
         1: .line 306
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            astore 2 /* set */
        start local 2 // java.util.Set set
         2: .line 307
            goto 5
        end local 2 // java.util.Set set
         3: .line 308
      StackMap locals:
      StackMap stack:
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            astore 2 /* set */
        start local 2 // java.util.Set set
         4: .line 309
            aload 2 /* set */
            aload 1 /* options */
            invokestatic java.util.Collections.addAll:(Ljava/util/Collection;[Ljava/lang/Object;)Z
            pop
         5: .line 311
      StackMap locals: java.util.Set
      StackMap stack:
            aload 0 /* file */
            aload 2 /* set */
            aconst_null
            getstatic java.nio.channels.AsynchronousFileChannel.NO_ATTRIBUTES:[Ljava/nio/file/attribute/FileAttribute;
            invokestatic java.nio.channels.AsynchronousFileChannel.open:(Ljava/nio/file/Path;Ljava/util/Set;Ljava/util/concurrent/ExecutorService;[Ljava/nio/file/attribute/FileAttribute;)Ljava/nio/channels/AsynchronousFileChannel;
            areturn
        end local 2 // java.util.Set set
        end local 1 // java.nio.file.OpenOption[] options
        end local 0 // java.nio.file.Path file
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     file  Ljava/nio/file/Path;
            0    6     1  options  [Ljava/nio/file/OpenOption;
            2    3     2      set  Ljava/util/Set<Ljava/nio/file/OpenOption;>;
            4    6     2      set  Ljava/util/Set<Ljava/nio/file/OpenOption;>;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      file     
      options  

  public abstract long size();
    descriptor: ()J
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException

  public abstract java.nio.channels.AsynchronousFileChannel truncate(long);
    descriptor: (J)Ljava/nio/channels/AsynchronousFileChannel;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      size  

  public abstract void force(boolean);
    descriptor: (Z)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      metaData  

  public abstract <A> void lock(long, long, boolean, A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
    descriptor: (JJZLjava/lang/Object;Ljava/nio/channels/CompletionHandler;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: <A:Ljava/lang/Object;>(JJZTA;Ljava/nio/channels/CompletionHandler<Ljava/nio/channels/FileLock;-TA;>;)V
    MethodParameters:
            Name  Flags
      position    
      size        
      shared      
      attachment  
      handler     

  public final <A> void lock(A, java.nio.channels.CompletionHandler<java.nio.channels.FileLock, ? super A>);
    descriptor: (Ljava/lang/Object;Ljava/nio/channels/CompletionHandler;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=8, locals=3, args_size=3
        start local 0 // java.nio.channels.AsynchronousFileChannel this
        start local 1 // java.lang.Object attachment
        start local 2 // java.nio.channels.CompletionHandler handler
         0: .line 504
            aload 0 /* this */
            lconst_0
            ldc 9223372036854775807
            iconst_0
            aload 1 /* attachment */
            aload 2 /* handler */
            invokevirtual java.nio.channels.AsynchronousFileChannel.lock:(JJZLjava/lang/Object;Ljava/nio/channels/CompletionHandler;)V
         1: .line 505
            return
        end local 2 // java.nio.channels.CompletionHandler handler
        end local 1 // java.lang.Object attachment
        end local 0 // java.nio.channels.AsynchronousFileChannel this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Ljava/nio/channels/AsynchronousFileChannel;
            0    2     1  attachment  TA;
            0    2     2     handler  Ljava/nio/channels/CompletionHandler<Ljava/nio/channels/FileLock;-TA;>;
    Signature: <A:Ljava/lang/Object;>(TA;Ljava/nio/channels/CompletionHandler<Ljava/nio/channels/FileLock;-TA;>;)V
    MethodParameters:
            Name  Flags
      attachment  
      handler     

  public abstract java.util.concurrent.Future<java.nio.channels.FileLock> lock(long, long, boolean);
    descriptor: (JJZ)Ljava/util/concurrent/Future;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (JJZ)Ljava/util/concurrent/Future<Ljava/nio/channels/FileLock;>;
    MethodParameters:
          Name  Flags
      position  
      size      
      shared    

  public final java.util.concurrent.Future<java.nio.channels.FileLock> lock();
    descriptor: ()Ljava/util/concurrent/Future;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // java.nio.channels.AsynchronousFileChannel this
         0: .line 567
            aload 0 /* this */
            lconst_0
            ldc 9223372036854775807
            iconst_0
            invokevirtual java.nio.channels.AsynchronousFileChannel.lock:(JJZ)Ljava/util/concurrent/Future;
            areturn
        end local 0 // java.nio.channels.AsynchronousFileChannel this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/nio/channels/AsynchronousFileChannel;
    Signature: ()Ljava/util/concurrent/Future<Ljava/nio/channels/FileLock;>;

  public abstract java.nio.channels.FileLock tryLock(long, long, boolean);
    descriptor: (JJZ)Ljava/nio/channels/FileLock;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      position  
      size      
      shared    

  public final java.nio.channels.FileLock tryLock();
    descriptor: ()Ljava/nio/channels/FileLock;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=6, locals=1, args_size=1
        start local 0 // java.nio.channels.AsynchronousFileChannel this
         0: .line 650
            aload 0 /* this */
            lconst_0
            ldc 9223372036854775807
            iconst_0
            invokevirtual java.nio.channels.AsynchronousFileChannel.tryLock:(JJZ)Ljava/nio/channels/FileLock;
            areturn
        end local 0 // java.nio.channels.AsynchronousFileChannel this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/nio/channels/AsynchronousFileChannel;
    Exceptions:
      throws java.io.IOException

  public abstract <A> void read(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
    descriptor: (Ljava/nio/ByteBuffer;JLjava/lang/Object;Ljava/nio/channels/CompletionHandler;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: <A:Ljava/lang/Object;>(Ljava/nio/ByteBuffer;JTA;Ljava/nio/channels/CompletionHandler<Ljava/lang/Integer;-TA;>;)V
    MethodParameters:
            Name  Flags
      dst         
      position    
      attachment  
      handler     

  public abstract java.util.concurrent.Future<java.lang.Integer> read(java.nio.ByteBuffer, long);
    descriptor: (Ljava/nio/ByteBuffer;J)Ljava/util/concurrent/Future;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/nio/ByteBuffer;J)Ljava/util/concurrent/Future<Ljava/lang/Integer;>;
    MethodParameters:
          Name  Flags
      dst       
      position  

  public abstract <A> void write(java.nio.ByteBuffer, long, A, java.nio.channels.CompletionHandler<java.lang.Integer, ? super A>);
    descriptor: (Ljava/nio/ByteBuffer;JLjava/lang/Object;Ljava/nio/channels/CompletionHandler;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: <A:Ljava/lang/Object;>(Ljava/nio/ByteBuffer;JTA;Ljava/nio/channels/CompletionHandler<Ljava/lang/Integer;-TA;>;)V
    MethodParameters:
            Name  Flags
      src         
      position    
      attachment  
      handler     

  public abstract java.util.concurrent.Future<java.lang.Integer> write(java.nio.ByteBuffer, long);
    descriptor: (Ljava/nio/ByteBuffer;J)Ljava/util/concurrent/Future;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/nio/ByteBuffer;J)Ljava/util/concurrent/Future<Ljava/lang/Integer;>;
    MethodParameters:
          Name  Flags
      src       
      position  
}
SourceFile: "AsynchronousFileChannel.java"