class java.net.PlainDatagramSocketImpl extends java.net.AbstractPlainDatagramSocketImpl
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.net.PlainDatagramSocketImpl
super_class: java.net.AbstractPlainDatagramSocketImpl
{
static final sun.net.ext.ExtendedSocketOptions extendedOptions;
descriptor: Lsun/net/ext/ExtendedSocketOptions;
flags: (0x0018) ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: invokestatic java.net.PlainDatagramSocketImpl.init:()V
1: invokestatic sun.net.ext.ExtendedSocketOptions.getInstance:()Lsun/net/ext/ExtendedSocketOptions;
2: putstatic java.net.PlainDatagramSocketImpl.extendedOptions:Lsun/net/ext/ExtendedSocketOptions;
3: return
LocalVariableTable:
Start End Slot Name Signature
void <init>();
descriptor: ()V
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.net.AbstractPlainDatagramSocketImpl.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/PlainDatagramSocketImpl;
protected <T> void setOption(java.net.SocketOption<T>, );
descriptor: (Ljava/net/SocketOption;Ljava/lang/Object;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokevirtual java.net.PlainDatagramSocketImpl.isClosed:()Z
ifeq 2
1: new java.net.SocketException
dup
ldc "Socket closed"
invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.net.PlainDatagramSocketImpl.supportedOptions:()Ljava/util/Set;
aload 1
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifeq 8
3: getstatic java.net.PlainDatagramSocketImpl.extendedOptions:Lsun/net/ext/ExtendedSocketOptions;
aload 1
invokevirtual sun.net.ext.ExtendedSocketOptions.isOptionSupported:(Ljava/net/SocketOption;)Z
ifeq 6
4: getstatic java.net.PlainDatagramSocketImpl.extendedOptions:Lsun/net/ext/ExtendedSocketOptions;
aload 0
getfield java.net.PlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
aload 1
aload 2
invokevirtual sun.net.ext.ExtendedSocketOptions.setOption:(Ljava/io/FileDescriptor;Ljava/net/SocketOption;Ljava/lang/Object;)V
5: goto 9
6: StackMap locals:
StackMap stack:
aload 0
aload 1
aload 2
invokespecial java.net.AbstractPlainDatagramSocketImpl.setOption:(Ljava/net/SocketOption;Ljava/lang/Object;)V
7: goto 9
8: StackMap locals:
StackMap stack:
new java.lang.UnsupportedOperationException
dup
ldc "unsupported option"
invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
athrow
9: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/net/PlainDatagramSocketImpl;
0 10 1 name Ljava/net/SocketOption<TT;>;
0 10 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 0
invokevirtual java.net.PlainDatagramSocketImpl.isClosed:()Z
ifeq 2
1: new java.net.SocketException
dup
ldc "Socket closed"
invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.net.PlainDatagramSocketImpl.supportedOptions:()Ljava/util/Set;
aload 1
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifeq 6
3: getstatic java.net.PlainDatagramSocketImpl.extendedOptions:Lsun/net/ext/ExtendedSocketOptions;
aload 1
invokevirtual sun.net.ext.ExtendedSocketOptions.isOptionSupported:(Ljava/net/SocketOption;)Z
ifeq 5
4: getstatic java.net.PlainDatagramSocketImpl.extendedOptions:Lsun/net/ext/ExtendedSocketOptions;
aload 0
getfield java.net.PlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
aload 1
invokevirtual sun.net.ext.ExtendedSocketOptions.getOption:(Ljava/io/FileDescriptor;Ljava/net/SocketOption;)Ljava/lang/Object;
areturn
5: StackMap locals:
StackMap stack:
aload 0
aload 1
invokespecial java.net.AbstractPlainDatagramSocketImpl.getOption:(Ljava/net/SocketOption;)Ljava/lang/Object;
areturn
6: 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 7 0 this Ljava/net/PlainDatagramSocketImpl;
0 7 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=3, locals=2, args_size=1
start local 0 0: new java.util.HashSet
dup
aload 0
invokespecial java.net.AbstractPlainDatagramSocketImpl.supportedOptions:()Ljava/util/Set;
invokespecial java.util.HashSet.<init>:(Ljava/util/Collection;)V
astore 1
start local 1 1: aload 1
iconst_2
invokestatic sun.net.ext.ExtendedSocketOptions.options:(S)Ljava/util/Set;
invokevirtual java.util.HashSet.addAll:(Ljava/util/Collection;)Z
pop
2: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/net/PlainDatagramSocketImpl;
1 3 1 options Ljava/util/HashSet<Ljava/net/SocketOption<*>;>;
Signature: ()Ljava/util/Set<Ljava/net/SocketOption<*>;>;
protected void socketSetOption(int, java.lang.Object);
descriptor: (ILjava/lang/Object;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=4, args_size=3
start local 0 start local 1 start local 2 0: iload 1
bipush 14
if_icmpne 3
1: aload 0
invokevirtual java.net.PlainDatagramSocketImpl.supportedOptions:()Ljava/util/Set;
getstatic java.net.StandardSocketOptions.SO_REUSEPORT:Ljava/net/SocketOption;
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifne 3
2: new java.lang.UnsupportedOperationException
dup
ldc "unsupported option"
invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
athrow
3: StackMap locals:
StackMap stack:
aload 0
iload 1
aload 2
invokevirtual java.net.PlainDatagramSocketImpl.socketSetOption0:(ILjava/lang/Object;)V
4: goto 8
StackMap locals:
StackMap stack: java.net.SocketException
5: astore 3
start local 3 6: aload 0
getfield java.net.PlainDatagramSocketImpl.connected:Z
ifne 8
7: aload 3
athrow
end local 3 8: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/net/PlainDatagramSocketImpl;
0 9 1 opt I
0 9 2 val Ljava/lang/Object;
6 8 3 se Ljava/net/SocketException;
Exception table:
from to target type
3 4 5 Class java.net.SocketException
Exceptions:
throws java.net.SocketException
MethodParameters:
Name Flags
opt
val
protected synchronized native void bind0(int, java.net.InetAddress);
descriptor: (ILjava/net/InetAddress;)V
flags: (0x0124) ACC_PROTECTED, ACC_SYNCHRONIZED, ACC_NATIVE
Exceptions:
throws java.net.SocketException
MethodParameters:
Name Flags
lport
laddr
protected native void send(java.net.DatagramPacket);
descriptor: (Ljava/net/DatagramPacket;)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
p
protected synchronized native int peek(java.net.InetAddress);
descriptor: (Ljava/net/InetAddress;)I
flags: (0x0124) ACC_PROTECTED, ACC_SYNCHRONIZED, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
i
protected synchronized native int peekData(java.net.DatagramPacket);
descriptor: (Ljava/net/DatagramPacket;)I
flags: (0x0124) ACC_PROTECTED, ACC_SYNCHRONIZED, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
p
protected synchronized native void receive0(java.net.DatagramPacket);
descriptor: (Ljava/net/DatagramPacket;)V
flags: (0x0124) ACC_PROTECTED, ACC_SYNCHRONIZED, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
p
protected native void setTimeToLive(int);
descriptor: (I)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
ttl
protected native int getTimeToLive();
descriptor: ()I
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.io.IOException
protected native void setTTL(byte);
descriptor: (B)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.io.IOException
RuntimeVisibleAnnotations:
java.lang.Deprecated()
MethodParameters:
Name Flags
ttl
protected native byte getTTL();
descriptor: ()B
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.io.IOException
RuntimeVisibleAnnotations:
java.lang.Deprecated()
protected native void join(java.net.InetAddress, java.net.NetworkInterface);
descriptor: (Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
inetaddr
netIf
protected native void leave(java.net.InetAddress, java.net.NetworkInterface);
descriptor: (Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
inetaddr
netIf
protected native void datagramSocketCreate();
descriptor: ()V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.net.SocketException
protected native void datagramSocketClose();
descriptor: ()V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
protected native void socketSetOption0(int, java.lang.Object);
descriptor: (ILjava/lang/Object;)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.net.SocketException
MethodParameters:
Name Flags
opt
val
protected native java.lang.Object socketGetOption(int);
descriptor: (I)Ljava/lang/Object;
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.net.SocketException
MethodParameters:
Name Flags
opt
protected native void connect0(java.net.InetAddress, int);
descriptor: (Ljava/net/InetAddress;I)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
Exceptions:
throws java.net.SocketException
MethodParameters:
Name Flags
address
port
protected native void disconnect0(int);
descriptor: (I)V
flags: (0x0104) ACC_PROTECTED, ACC_NATIVE
MethodParameters:
Name Flags
family
native int dataAvailable();
descriptor: ()I
flags: (0x0100) ACC_NATIVE
private static native void init();
descriptor: ()V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
}
SourceFile: "PlainDatagramSocketImpl.java"