public abstract class java.net.SocketImpl implements java.net.SocketOptions
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: java.net.SocketImpl
super_class: java.lang.Object
{
java.net.Socket socket;
descriptor: Ljava/net/Socket;
flags: (0x0000)
java.net.ServerSocket serverSocket;
descriptor: Ljava/net/ServerSocket;
flags: (0x0000)
protected java.io.FileDescriptor fd;
descriptor: Ljava/io/FileDescriptor;
flags: (0x0004) ACC_PROTECTED
protected java.net.InetAddress address;
descriptor: Ljava/net/InetAddress;
flags: (0x0004) ACC_PROTECTED
protected int port;
descriptor: I
flags: (0x0004) ACC_PROTECTED
protected int localport;
descriptor: I
flags: (0x0004) ACC_PROTECTED
private static final java.util.Set<java.net.SocketOption<?>> socketOptions;
descriptor: Ljava/util/Set;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/util/Set<Ljava/net/SocketOption<*>;>;
private static final java.util.Set<java.net.SocketOption<?>> serverSocketOptions;
descriptor: Ljava/util/Set;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/util/Set<Ljava/net/SocketOption<*>;>;
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=7, locals=0, args_size=0
0: getstatic java.net.StandardSocketOptions.SO_KEEPALIVE:Ljava/net/SocketOption;
1: getstatic java.net.StandardSocketOptions.SO_SNDBUF:Ljava/net/SocketOption;
2: getstatic java.net.StandardSocketOptions.SO_RCVBUF:Ljava/net/SocketOption;
3: getstatic java.net.StandardSocketOptions.SO_REUSEADDR:Ljava/net/SocketOption;
4: getstatic java.net.StandardSocketOptions.SO_LINGER:Ljava/net/SocketOption;
5: getstatic java.net.StandardSocketOptions.IP_TOS:Ljava/net/SocketOption;
6: getstatic java.net.StandardSocketOptions.TCP_NODELAY:Ljava/net/SocketOption;
7: invokestatic java.util.Set.of:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/Set;
putstatic java.net.SocketImpl.socketOptions:Ljava/util/Set;
8: getstatic java.net.StandardSocketOptions.SO_RCVBUF:Ljava/net/SocketOption;
9: getstatic java.net.StandardSocketOptions.SO_REUSEADDR:Ljava/net/SocketOption;
10: getstatic java.net.StandardSocketOptions.IP_TOS:Ljava/net/SocketOption;
11: invokestatic java.util.Set.of:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/util/Set;
putstatic java.net.SocketImpl.serverSocketOptions:Ljava/util/Set;
12: return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aconst_null
putfield java.net.SocketImpl.socket:Ljava/net/Socket;
2: aload 0
aconst_null
putfield java.net.SocketImpl.serverSocket:Ljava/net/ServerSocket;
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/net/SocketImpl;
protected abstract void create(boolean);
descriptor: (Z)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
stream
protected abstract void connect(java.lang.String, int);
descriptor: (Ljava/lang/String;I)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
host
port
protected abstract void connect(java.net.InetAddress, int);
descriptor: (Ljava/net/InetAddress;I)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
address
port
protected abstract void connect(java.net.SocketAddress, int);
descriptor: (Ljava/net/SocketAddress;I)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
address
timeout
protected abstract void bind(java.net.InetAddress, int);
descriptor: (Ljava/net/InetAddress;I)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
host
port
protected abstract void listen(int);
descriptor: (I)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
backlog
protected abstract void accept(java.net.SocketImpl);
descriptor: (Ljava/net/SocketImpl;)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
s
protected abstract java.io.InputStream getInputStream();
descriptor: ()Ljava/io/InputStream;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
protected abstract java.io.OutputStream getOutputStream();
descriptor: ()Ljava/io/OutputStream;
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
protected abstract int available();
descriptor: ()I
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
protected abstract void close();
descriptor: ()V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
protected void shutdownInput();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.io.IOException
dup
ldc "Method not implemented!"
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
Exceptions:
throws java.io.IOException
protected void shutdownOutput();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.io.IOException
dup
ldc "Method not implemented!"
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
Exceptions:
throws java.io.IOException
protected java.io.FileDescriptor getFileDescriptor();
descriptor: ()Ljava/io/FileDescriptor;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.net.SocketImpl.fd:Ljava/io/FileDescriptor;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
protected java.net.InetAddress getInetAddress();
descriptor: ()Ljava/net/InetAddress;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.net.SocketImpl.address:Ljava/net/InetAddress;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
protected int getPort();
descriptor: ()I
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.net.SocketImpl.port:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
protected boolean supportsUrgentData();
descriptor: ()Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
protected abstract void sendUrgentData(int);
descriptor: (I)V
flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
data
protected int getLocalPort();
descriptor: ()I
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.net.SocketImpl.localport:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
void setSocket(java.net.Socket);
descriptor: (Ljava/net/Socket;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield java.net.SocketImpl.socket:Ljava/net/Socket;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/net/SocketImpl;
0 2 1 soc Ljava/net/Socket;
MethodParameters:
Name Flags
soc
java.net.Socket getSocket();
descriptor: ()Ljava/net/Socket;
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.net.SocketImpl.socket:Ljava/net/Socket;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
void setServerSocket(java.net.ServerSocket);
descriptor: (Ljava/net/ServerSocket;)V
flags: (0x0000)
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield java.net.SocketImpl.serverSocket:Ljava/net/ServerSocket;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/net/SocketImpl;
0 2 1 soc Ljava/net/ServerSocket;
MethodParameters:
Name Flags
soc
java.net.ServerSocket getServerSocket();
descriptor: ()Ljava/net/ServerSocket;
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.net.SocketImpl.serverSocket:Ljava/net/ServerSocket;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
ldc "Socket[addr="
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.net.SocketImpl.getInetAddress:()Ljava/net/InetAddress;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
1: ldc ",port="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual java.net.SocketImpl.getPort:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc ",localport="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual java.net.SocketImpl.getLocalPort:()I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc "]"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
2: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/net/SocketImpl;
void reset();
descriptor: ()V
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
aconst_null
putfield java.net.SocketImpl.address:Ljava/net/InetAddress;
1: aload 0
iconst_0
putfield java.net.SocketImpl.port:I
2: aload 0
iconst_0
putfield java.net.SocketImpl.localport:I
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/net/SocketImpl;
Exceptions:
throws java.io.IOException
protected void setPerformancePreferences(int, int, int);
descriptor: (III)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=0, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/SocketImpl;
0 1 1 connectionTime I
0 1 2 latency I
0 1 3 bandwidth I
MethodParameters:
Name Flags
connectionTime
latency
bandwidth
protected <T> void setOption(java.net.SocketOption<T>, );
descriptor: (Ljava/net/SocketOption;Ljava/lang/Object;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 1
getstatic java.net.StandardSocketOptions.SO_KEEPALIVE:Ljava/net/SocketOption;
if_acmpne 4
1: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 4
2: aload 0
bipush 8
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
3: goto 30
StackMap locals:
StackMap stack:
4: aload 1
getstatic java.net.StandardSocketOptions.SO_SNDBUF:Ljava/net/SocketOption;
if_acmpne 8
5: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 8
6: aload 0
sipush 4097
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
7: goto 30
StackMap locals:
StackMap stack:
8: aload 1
getstatic java.net.StandardSocketOptions.SO_RCVBUF:Ljava/net/SocketOption;
if_acmpne 11
9: aload 0
sipush 4098
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
10: goto 30
StackMap locals:
StackMap stack:
11: aload 1
getstatic java.net.StandardSocketOptions.SO_REUSEADDR:Ljava/net/SocketOption;
if_acmpne 14
12: aload 0
iconst_4
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
13: goto 30
StackMap locals:
StackMap stack:
14: aload 1
getstatic java.net.StandardSocketOptions.SO_REUSEPORT:Ljava/net/SocketOption;
if_acmpne 18
15: aload 0
invokevirtual java.net.SocketImpl.supportedOptions:()Ljava/util/Set;
aload 1
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifeq 18
16: aload 0
bipush 14
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
17: goto 30
StackMap locals:
StackMap stack:
18: aload 1
getstatic java.net.StandardSocketOptions.SO_LINGER:Ljava/net/SocketOption;
if_acmpne 22
19: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 22
20: aload 0
sipush 128
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
21: goto 30
StackMap locals:
StackMap stack:
22: aload 1
getstatic java.net.StandardSocketOptions.IP_TOS:Ljava/net/SocketOption;
if_acmpne 25
23: aload 0
iconst_3
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
24: goto 30
StackMap locals:
StackMap stack:
25: aload 1
getstatic java.net.StandardSocketOptions.TCP_NODELAY:Ljava/net/SocketOption;
if_acmpne 29
26: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 29
27: aload 0
iconst_1
aload 2
invokevirtual java.net.SocketImpl.setOption:(ILjava/lang/Object;)V
28: goto 30
29: StackMap locals:
StackMap stack:
new java.lang.UnsupportedOperationException
dup
ldc "unsupported option"
invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
athrow
30: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 31 0 this Ljava/net/SocketImpl;
0 31 1 name Ljava/net/SocketOption<TT;>;
0 31 2 value TT;
Exceptions:
throws java.io.IOException
Signature: <T:Ljava/lang/Object;>(Ljava/net/SocketOption<TT;>;TT;)V
MethodParameters:
Name Flags
name
value
protected <T> T getOption(java.net.SocketOption<T>);
descriptor: (Ljava/net/SocketOption;)Ljava/lang/Object;
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
getstatic java.net.StandardSocketOptions.SO_KEEPALIVE:Ljava/net/SocketOption;
if_acmpne 3
1: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 3
2: aload 0
bipush 8
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
3: StackMap locals:
StackMap stack:
aload 1
getstatic java.net.StandardSocketOptions.SO_SNDBUF:Ljava/net/SocketOption;
if_acmpne 6
4: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 6
5: aload 0
sipush 4097
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
6: StackMap locals:
StackMap stack:
aload 1
getstatic java.net.StandardSocketOptions.SO_RCVBUF:Ljava/net/SocketOption;
if_acmpne 8
7: aload 0
sipush 4098
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
8: StackMap locals:
StackMap stack:
aload 1
getstatic java.net.StandardSocketOptions.SO_REUSEADDR:Ljava/net/SocketOption;
if_acmpne 10
9: aload 0
iconst_4
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
10: StackMap locals:
StackMap stack:
aload 1
getstatic java.net.StandardSocketOptions.SO_REUSEPORT:Ljava/net/SocketOption;
if_acmpne 13
11: aload 0
invokevirtual java.net.SocketImpl.supportedOptions:()Ljava/util/Set;
aload 1
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifeq 13
12: aload 0
bipush 14
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
13: StackMap locals:
StackMap stack:
aload 1
getstatic java.net.StandardSocketOptions.SO_LINGER:Ljava/net/SocketOption;
if_acmpne 16
14: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 16
15: aload 0
sipush 128
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
16: StackMap locals:
StackMap stack:
aload 1
getstatic java.net.StandardSocketOptions.IP_TOS:Ljava/net/SocketOption;
if_acmpne 18
17: aload 0
iconst_3
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
18: StackMap locals:
StackMap stack:
aload 1
getstatic java.net.StandardSocketOptions.TCP_NODELAY:Ljava/net/SocketOption;
if_acmpne 21
19: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 21
20: aload 0
iconst_1
invokevirtual java.net.SocketImpl.getOption:(I)Ljava/lang/Object;
areturn
21: StackMap locals:
StackMap stack:
new java.lang.UnsupportedOperationException
dup
ldc "unsupported option"
invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 22 0 this Ljava/net/SocketImpl;
0 22 1 name Ljava/net/SocketOption<TT;>;
Exceptions:
throws java.io.IOException
Signature: <T:Ljava/lang/Object;>(Ljava/net/SocketOption<TT;>;)TT;
MethodParameters:
Name Flags
name
protected java.util.Set<java.net.SocketOption<?>> supportedOptions();
descriptor: ()Ljava/util/Set;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual java.net.SocketImpl.getSocket:()Ljava/net/Socket;
ifnull 2
1: getstatic java.net.SocketImpl.socketOptions:Ljava/util/Set;
areturn
2: StackMap locals:
StackMap stack:
getstatic java.net.SocketImpl.serverSocketOptions:Ljava/util/Set;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/net/SocketImpl;
Signature: ()Ljava/util/Set<Ljava/net/SocketOption<*>;>;
}
SourceFile: "SocketImpl.java"