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: 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 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: return
end local 0 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 start local 1 start local 2 start local 3 0: aload 0
invokeinterface java.nio.file.Path.getFileSystem:()Ljava/nio/file/FileSystem;
invokevirtual java.nio.file.FileSystem.provider:()Ljava/nio/file/spi/FileSystemProvider;
astore 4
start local 4 1: aload 4
aload 0
aload 1
aload 2
aload 3
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 end local 3 end local 2 end local 1 end local 0 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 start local 1 0: aload 1
arraylength
ifne 3
1: invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
astore 2
start local 2 2: goto 5
end local 2 3: StackMap locals:
StackMap stack:
new java.util.HashSet
dup
invokespecial java.util.HashSet.<init>:()V
astore 2
start local 2 4: aload 2
aload 1
invokestatic java.util.Collections.addAll:(Ljava/util/Collection;[Ljava/lang/Object;)Z
pop
5: StackMap locals: java.util.Set
StackMap stack:
aload 0
aload 2
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 end local 1 end local 0 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 start local 1 start local 2 0: aload 0
lconst_0
ldc 9223372036854775807
iconst_0
aload 1
aload 2
invokevirtual java.nio.channels.AsynchronousFileChannel.lock:(JJZLjava/lang/Object;Ljava/nio/channels/CompletionHandler;)V
1: return
end local 2 end local 1 end local 0 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 0: aload 0
lconst_0
ldc 9223372036854775807
iconst_0
invokevirtual java.nio.channels.AsynchronousFileChannel.lock:(JJZ)Ljava/util/concurrent/Future;
areturn
end local 0 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 0: aload 0
lconst_0
ldc 9223372036854775807
iconst_0
invokevirtual java.nio.channels.AsynchronousFileChannel.tryLock:(JJZ)Ljava/nio/channels/FileLock;
areturn
end local 0 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"