abstract class java.net.AbstractPlainDatagramSocketImpl extends java.net.DatagramSocketImpl
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: java.net.AbstractPlainDatagramSocketImpl
  super_class: java.net.DatagramSocketImpl
{
  int timeout;
    descriptor: I
    flags: (0x0000) 

  boolean connected;
    descriptor: Z
    flags: (0x0000) 

  private int trafficClass;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  protected java.net.InetAddress connectedAddress;
    descriptor: Ljava/net/InetAddress;
    flags: (0x0004) ACC_PROTECTED

  private int connectedPort;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private static final java.lang.String os;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final boolean connectDisabled;
    descriptor: Z
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static volatile boolean checkedReusePort;
    descriptor: Z
    flags: (0x004a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE

  private static volatile boolean isReusePortAvailable;
    descriptor: Z
    flags: (0x004a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 56
            ldc "os.name"
            invokestatic sun.security.action.GetPropertyAction.privilegedGetProperty:(Ljava/lang/String;)Ljava/lang/String;
         1: .line 55
            putstatic java.net.AbstractPlainDatagramSocketImpl.os:Ljava/lang/String;
         2: .line 61
            getstatic java.net.AbstractPlainDatagramSocketImpl.os:Ljava/lang/String;
            ldc "OS X"
            invokevirtual java.lang.String.contains:(Ljava/lang/CharSequence;)Z
            putstatic java.net.AbstractPlainDatagramSocketImpl.connectDisabled:Z
         3: .line 68
            new java.net.AbstractPlainDatagramSocketImpl$1
            dup
            invokespecial java.net.AbstractPlainDatagramSocketImpl$1.<init>:()V
         4: .line 67
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            pop
         5: .line 77
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
         0: .line 46
            aload 0 /* this */
            invokespecial java.net.DatagramSocketImpl.<init>:()V
         1: .line 49
            aload 0 /* this */
            iconst_0
            putfield java.net.AbstractPlainDatagramSocketImpl.timeout:I
         2: .line 50
            aload 0 /* this */
            iconst_0
            putfield java.net.AbstractPlainDatagramSocketImpl.connected:Z
         3: .line 51
            aload 0 /* this */
            iconst_0
            putfield java.net.AbstractPlainDatagramSocketImpl.trafficClass:I
         4: .line 52
            aload 0 /* this */
            aconst_null
            putfield java.net.AbstractPlainDatagramSocketImpl.connectedAddress:Ljava/net/InetAddress;
         5: .line 53
            aload 0 /* this */
            iconst_m1
            putfield java.net.AbstractPlainDatagramSocketImpl.connectedPort:I
         6: .line 46
            return
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Ljava/net/AbstractPlainDatagramSocketImpl;

  static boolean isReusePortAvailable();
    descriptor: ()Z
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 83
            getstatic java.net.AbstractPlainDatagramSocketImpl.checkedReusePort:Z
            ifne 3
         1: .line 84
            invokestatic java.net.AbstractPlainDatagramSocketImpl.isReusePortAvailable0:()Z
            putstatic java.net.AbstractPlainDatagramSocketImpl.isReusePortAvailable:Z
         2: .line 85
            iconst_1
            putstatic java.net.AbstractPlainDatagramSocketImpl.checkedReusePort:Z
         3: .line 87
      StackMap locals:
      StackMap stack:
            getstatic java.net.AbstractPlainDatagramSocketImpl.isReusePortAvailable:Z
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected java.util.Set<java.net.SocketOption<?>> supportedOptions();
    descriptor: ()Ljava/util/Set;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
         0: .line 99
            invokestatic java.net.AbstractPlainDatagramSocketImpl.isReusePortAvailable:()Z
            ifeq 6
         1: .line 100
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            astore 1 /* options */
        start local 1 // java.util.Set options
         2: .line 101
            aload 1 /* options */
            aload 0 /* this */
            invokespecial java.net.DatagramSocketImpl.supportedOptions:()Ljava/util/Set;
            invokeinterface java.util.Set.addAll:(Ljava/util/Collection;)Z
            pop
         3: .line 102
            aload 1 /* options */
            getstatic java.net.StandardSocketOptions.SO_REUSEPORT:Ljava/net/SocketOption;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         4: .line 103
            aload 1 /* options */
            invokestatic java.util.Collections.unmodifiableSet:(Ljava/util/Set;)Ljava/util/Set;
            astore 1 /* options */
         5: .line 104
            goto 7
        end local 1 // java.util.Set options
         6: .line 105
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokespecial java.net.DatagramSocketImpl.supportedOptions:()Ljava/util/Set;
            astore 1 /* options */
        start local 1 // java.util.Set options
         7: .line 107
      StackMap locals: java.util.Set
      StackMap stack:
            aload 1 /* options */
            areturn
        end local 1 // java.util.Set options
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Ljava/net/AbstractPlainDatagramSocketImpl;
            2    6     1  options  Ljava/util/Set<Ljava/net/SocketOption<*>;>;
            7    8     1  options  Ljava/util/Set<Ljava/net/SocketOption<*>;>;
    Signature: ()Ljava/util/Set<Ljava/net/SocketOption<*>;>;

  protected synchronized void create();
    descriptor: ()V
    flags: (0x0024) ACC_PROTECTED, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
         0: .line 114
            invokestatic sun.net.ResourceManager.beforeUdpCreate:()V
         1: .line 115
            aload 0 /* this */
            new java.io.FileDescriptor
            dup
            invokespecial java.io.FileDescriptor.<init>:()V
            putfield java.net.AbstractPlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
         2: .line 117
            aload 0 /* this */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.datagramSocketCreate:()V
         3: .line 118
            aload 0 /* this */
            getfield java.net.AbstractPlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
            invokestatic java.net.SocketCleanable.register:(Ljava/io/FileDescriptor;)V
         4: .line 119
            goto 9
      StackMap locals:
      StackMap stack: java.net.SocketException
         5: astore 1 /* ioe */
        start local 1 // java.net.SocketException ioe
         6: .line 120
            invokestatic sun.net.ResourceManager.afterUdpClose:()V
         7: .line 121
            aload 0 /* this */
            aconst_null
            putfield java.net.AbstractPlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
         8: .line 122
            aload 1 /* ioe */
            athrow
        end local 1 // java.net.SocketException ioe
         9: .line 124
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Ljava/net/AbstractPlainDatagramSocketImpl;
            6    9     1   ioe  Ljava/net/SocketException;
      Exception table:
        from    to  target  type
           2     4       5  Class java.net.SocketException
    Exceptions:
      throws java.net.SocketException

  protected synchronized void bind(int, java.net.InetAddress);
    descriptor: (ILjava/net/InetAddress;)V
    flags: (0x0024) ACC_PROTECTED, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // int lport
        start local 2 // java.net.InetAddress laddr
         0: .line 131
            aload 0 /* this */
            iload 1 /* lport */
            aload 2 /* laddr */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.bind0:(ILjava/net/InetAddress;)V
         1: .line 132
            return
        end local 2 // java.net.InetAddress laddr
        end local 1 // int lport
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0    2     1  lport  I
            0    2     2  laddr  Ljava/net/InetAddress;
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
       Name  Flags
      lport  
      laddr  

  protected abstract void bind0(int, java.net.InetAddress);
    descriptor: (ILjava/net/InetAddress;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
       Name  Flags
      lport  
      laddr  

  protected abstract void send(java.net.DatagramPacket);
    descriptor: (Ljava/net/DatagramPacket;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      p     

  protected void connect(java.net.InetAddress, int);
    descriptor: (Ljava/net/InetAddress;I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // java.net.InetAddress address
        start local 2 // int port
         0: .line 152
            aload 0 /* this */
            aload 1 /* address */
            iload 2 /* port */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.connect0:(Ljava/net/InetAddress;I)V
         1: .line 153
            aload 0 /* this */
            aload 1 /* address */
            putfield java.net.AbstractPlainDatagramSocketImpl.connectedAddress:Ljava/net/InetAddress;
         2: .line 154
            aload 0 /* this */
            iload 2 /* port */
            putfield java.net.AbstractPlainDatagramSocketImpl.connectedPort:I
         3: .line 155
            aload 0 /* this */
            iconst_1
            putfield java.net.AbstractPlainDatagramSocketImpl.connected:Z
         4: .line 156
            return
        end local 2 // int port
        end local 1 // java.net.InetAddress address
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0    5     1  address  Ljava/net/InetAddress;
            0    5     2     port  I
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
         Name  Flags
      address  
      port     

  protected void disconnect();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
         0: .line 163
            aload 0 /* this */
            aload 0 /* this */
            getfield java.net.AbstractPlainDatagramSocketImpl.connectedAddress:Ljava/net/InetAddress;
            invokevirtual java.net.InetAddress.holder:()Ljava/net/InetAddress$InetAddressHolder;
            invokevirtual java.net.InetAddress$InetAddressHolder.getFamily:()I
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.disconnect0:(I)V
         1: .line 164
            aload 0 /* this */
            iconst_0
            putfield java.net.AbstractPlainDatagramSocketImpl.connected:Z
         2: .line 165
            aload 0 /* this */
            aconst_null
            putfield java.net.AbstractPlainDatagramSocketImpl.connectedAddress:Ljava/net/InetAddress;
         3: .line 166
            aload 0 /* this */
            iconst_m1
            putfield java.net.AbstractPlainDatagramSocketImpl.connectedPort:I
         4: .line 167
            return
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljava/net/AbstractPlainDatagramSocketImpl;

  protected abstract int peek(java.net.InetAddress);
    descriptor: (Ljava/net/InetAddress;)I
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      i     

  protected abstract int peekData(java.net.DatagramPacket);
    descriptor: (Ljava/net/DatagramPacket;)I
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      p     

  protected synchronized void receive(java.net.DatagramPacket);
    descriptor: (Ljava/net/DatagramPacket;)V
    flags: (0x0024) ACC_PROTECTED, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // java.net.DatagramPacket p
         0: .line 181
            aload 0 /* this */
            aload 1 /* p */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.receive0:(Ljava/net/DatagramPacket;)V
         1: .line 182
            return
        end local 1 // java.net.DatagramPacket p
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0    2     1     p  Ljava/net/DatagramPacket;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      p     

  protected abstract void receive0(java.net.DatagramPacket);
    descriptor: (Ljava/net/DatagramPacket;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      p     

  protected abstract void setTimeToLive(int);
    descriptor: (I)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      ttl   

  protected abstract int getTimeToLive();
    descriptor: ()I
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException

  protected abstract void setTTL(byte);
    descriptor: (B)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      ttl   

  protected abstract byte getTTL();
    descriptor: ()B
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  protected void join(java.net.InetAddress);
    descriptor: (Ljava/net/InetAddress;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // java.net.InetAddress inetaddr
         0: .line 216
            aload 0 /* this */
            aload 1 /* inetaddr */
            aconst_null
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.join:(Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
         1: .line 217
            return
        end local 1 // java.net.InetAddress inetaddr
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0    2     1  inetaddr  Ljava/net/InetAddress;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      inetaddr  

  protected void leave(java.net.InetAddress);
    descriptor: (Ljava/net/InetAddress;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // java.net.InetAddress inetaddr
         0: .line 224
            aload 0 /* this */
            aload 1 /* inetaddr */
            aconst_null
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.leave:(Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
         1: .line 225
            return
        end local 1 // java.net.InetAddress inetaddr
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0    2     1  inetaddr  Ljava/net/InetAddress;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      inetaddr  

  protected void joinGroup(java.net.SocketAddress, java.net.NetworkInterface);
    descriptor: (Ljava/net/SocketAddress;Ljava/net/NetworkInterface;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // java.net.SocketAddress mcastaddr
        start local 2 // java.net.NetworkInterface netIf
         0: .line 238
            aload 1 /* mcastaddr */
            ifnull 1
            aload 1 /* mcastaddr */
            instanceof java.net.InetSocketAddress
            ifne 2
         1: .line 239
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "Unsupported address type"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 240
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* mcastaddr */
            checkcast java.net.InetSocketAddress
            invokevirtual java.net.InetSocketAddress.getAddress:()Ljava/net/InetAddress;
            aload 2 /* netIf */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.join:(Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
         3: .line 241
            return
        end local 2 // java.net.NetworkInterface netIf
        end local 1 // java.net.SocketAddress mcastaddr
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0    4     1  mcastaddr  Ljava/net/SocketAddress;
            0    4     2      netIf  Ljava/net/NetworkInterface;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
           Name  Flags
      mcastaddr  
      netIf      

  protected abstract void join(java.net.InetAddress, java.net.NetworkInterface);
    descriptor: (Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      inetaddr  
      netIf     

  protected void leaveGroup(java.net.SocketAddress, java.net.NetworkInterface);
    descriptor: (Ljava/net/SocketAddress;Ljava/net/NetworkInterface;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // java.net.SocketAddress mcastaddr
        start local 2 // java.net.NetworkInterface netIf
         0: .line 256
            aload 1 /* mcastaddr */
            ifnull 1
            aload 1 /* mcastaddr */
            instanceof java.net.InetSocketAddress
            ifne 2
         1: .line 257
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "Unsupported address type"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 258
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* mcastaddr */
            checkcast java.net.InetSocketAddress
            invokevirtual java.net.InetSocketAddress.getAddress:()Ljava/net/InetAddress;
            aload 2 /* netIf */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.leave:(Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
         3: .line 259
            return
        end local 2 // java.net.NetworkInterface netIf
        end local 1 // java.net.SocketAddress mcastaddr
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0    4     1  mcastaddr  Ljava/net/SocketAddress;
            0    4     2      netIf  Ljava/net/NetworkInterface;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
           Name  Flags
      mcastaddr  
      netIf      

  protected abstract void leave(java.net.InetAddress, java.net.NetworkInterface);
    descriptor: (Ljava/net/InetAddress;Ljava/net/NetworkInterface;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      inetaddr  
      netIf     

  protected void close();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
         0: .line 268
            aload 0 /* this */
            getfield java.net.AbstractPlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
            ifnull 5
         1: .line 269
            aload 0 /* this */
            getfield java.net.AbstractPlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
            invokestatic java.net.SocketCleanable.unregister:(Ljava/io/FileDescriptor;)V
         2: .line 270
            aload 0 /* this */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.datagramSocketClose:()V
         3: .line 271
            invokestatic sun.net.ResourceManager.afterUdpClose:()V
         4: .line 272
            aload 0 /* this */
            aconst_null
            putfield java.net.AbstractPlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
         5: .line 274
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/net/AbstractPlainDatagramSocketImpl;

  protected boolean isClosed();
    descriptor: ()Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
         0: .line 277
            aload 0 /* this */
            getfield java.net.AbstractPlainDatagramSocketImpl.fd:Ljava/io/FileDescriptor;
            ifnonnull 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/net/AbstractPlainDatagramSocketImpl;

  public void setOption(int, java.lang.Object);
    descriptor: (ILjava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // int optID
        start local 2 // java.lang.Object o
         0: .line 286
            aload 0 /* this */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.isClosed:()Z
            ifeq 2
         1: .line 287
            new java.net.SocketException
            dup
            ldc "Socket Closed"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 289
      StackMap locals:
      StackMap stack:
            iload 1 /* optID */
            lookupswitch { // 11
                    3: 10
                    4: 14
                   14: 28
                   15: 18
                   16: 22
                   18: 26
                   31: 24
                   32: 16
                 4097: 19
                 4098: 19
                 4102: 3
              default: 32
          }
         3: .line 295
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 4
            aload 2 /* o */
            instanceof java.lang.Integer
            ifne 5
         4: .line 296
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for SO_TIMEOUT"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 298
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 3 /* tmp */
        start local 3 // int tmp
         6: .line 299
            iload 3 /* tmp */
            ifge 8
         7: .line 300
            new java.lang.IllegalArgumentException
            dup
            ldc "timeout < 0"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 301
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 3 /* tmp */
            putfield java.net.AbstractPlainDatagramSocketImpl.timeout:I
         9: .line 302
            return
        end local 3 // int tmp
        10: .line 304
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 11
            aload 2 /* o */
            instanceof java.lang.Integer
            ifne 12
        11: .line 305
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for IP_TOS"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 307
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* o */
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            putfield java.net.AbstractPlainDatagramSocketImpl.trafficClass:I
        13: .line 308
            goto 33
        14: .line 310
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 15
            aload 2 /* o */
            instanceof java.lang.Boolean
            ifne 33
        15: .line 311
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for SO_REUSEADDR"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        16: .line 315
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 17
            aload 2 /* o */
            instanceof java.lang.Boolean
            ifne 33
        17: .line 316
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for SO_BROADCAST"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        18: .line 320
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "Cannot re-bind Socket"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        19: .line 323
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 21
            aload 2 /* o */
            instanceof java.lang.Integer
            ifeq 21
        20: .line 324
            aload 2 /* o */
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            ifge 33
        21: .line 325
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for SO_SNDBUF or SO_RCVBUF"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        22: .line 330
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 23
            aload 2 /* o */
            instanceof java.net.InetAddress
            ifne 33
        23: .line 331
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for IP_MULTICAST_IF"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        24: .line 334
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 25
            aload 2 /* o */
            instanceof java.net.NetworkInterface
            ifne 33
        25: .line 335
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for IP_MULTICAST_IF2"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        26: .line 338
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 27
            aload 2 /* o */
            instanceof java.lang.Boolean
            ifne 33
        27: .line 339
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for IP_MULTICAST_LOOP"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        28: .line 342
      StackMap locals:
      StackMap stack:
            aload 2 /* o */
            ifnull 29
            aload 2 /* o */
            instanceof java.lang.Boolean
            ifne 30
        29: .line 343
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            ldc "bad argument for SO_REUSEPORT"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        30: .line 345
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.supportedOptions:()Ljava/util/Set;
            getstatic java.net.StandardSocketOptions.SO_REUSEPORT:Ljava/net/SocketOption;
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifne 33
        31: .line 346
            new java.lang.UnsupportedOperationException
            dup
            ldc "unsupported option"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        32: .line 350
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid option: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* optID */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        33: .line 352
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* optID */
            aload 2 /* o */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.socketSetOption:(ILjava/lang/Object;)V
        34: .line 353
            return
        end local 2 // java.lang.Object o
        end local 1 // int optID
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   35     0   this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0   35     1  optID  I
            0   35     2      o  Ljava/lang/Object;
            6   10     3    tmp  I
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
       Name  Flags
      optID  
      o      

  public java.lang.Object getOption(int);
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
        start local 1 // int optID
         0: .line 360
            aload 0 /* this */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.isClosed:()Z
            ifeq 2
         1: .line 361
            new java.net.SocketException
            dup
            ldc "Socket Closed"
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 366
      StackMap locals:
      StackMap stack:
            iload 1 /* optID */
            lookupswitch { // 11
                    3: 5
                    4: 9
                   14: 11
                   15: 9
                   16: 9
                   18: 9
                   31: 9
                   32: 9
                 4097: 9
                 4098: 9
                 4102: 3
              default: 15
          }
         3: .line 368
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.net.AbstractPlainDatagramSocketImpl.timeout:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            astore 2 /* result */
        start local 2 // java.lang.Object result
         4: .line 369
            goto 16
        end local 2 // java.lang.Object result
         5: .line 372
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* optID */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.socketGetOption:(I)Ljava/lang/Object;
            astore 2 /* result */
        start local 2 // java.lang.Object result
         6: .line 373
            aload 2 /* result */
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            iconst_m1
            if_icmpne 16
         7: .line 374
            aload 0 /* this */
            getfield java.net.AbstractPlainDatagramSocketImpl.trafficClass:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            astore 2 /* result */
         8: .line 376
            goto 16
        end local 2 // java.lang.Object result
         9: .line 386
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* optID */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.socketGetOption:(I)Ljava/lang/Object;
            astore 2 /* result */
        start local 2 // java.lang.Object result
        10: .line 387
            goto 16
        end local 2 // java.lang.Object result
        11: .line 390
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.supportedOptions:()Ljava/util/Set;
            getstatic java.net.StandardSocketOptions.SO_REUSEPORT:Ljava/net/SocketOption;
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifne 13
        12: .line 391
            new java.lang.UnsupportedOperationException
            dup
            ldc "unsupported option"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        13: .line 393
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* optID */
            invokevirtual java.net.AbstractPlainDatagramSocketImpl.socketGetOption:(I)Ljava/lang/Object;
            astore 2 /* result */
        start local 2 // java.lang.Object result
        14: .line 394
            goto 16
        end local 2 // java.lang.Object result
        15: .line 397
      StackMap locals:
      StackMap stack:
            new java.net.SocketException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid option: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* optID */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.net.SocketException.<init>:(Ljava/lang/String;)V
            athrow
        start local 2 // java.lang.Object result
        16: .line 400
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* result */
            areturn
        end local 2 // java.lang.Object result
        end local 1 // int optID
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   17     0    this  Ljava/net/AbstractPlainDatagramSocketImpl;
            0   17     1   optID  I
            4    5     2  result  Ljava/lang/Object;
            6    9     2  result  Ljava/lang/Object;
           10   11     2  result  Ljava/lang/Object;
           14   15     2  result  Ljava/lang/Object;
           16   17     2  result  Ljava/lang/Object;
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
       Name  Flags
      optID  

  protected abstract void datagramSocketCreate();
    descriptor: ()V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.net.SocketException

  protected abstract void datagramSocketClose();
    descriptor: ()V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT

  protected abstract void socketSetOption(int, java.lang.Object);
    descriptor: (ILjava/lang/Object;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
      Name  Flags
      opt   
      val   

  protected abstract java.lang.Object socketGetOption(int);
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
      Name  Flags
      opt   

  protected abstract void connect0(java.net.InetAddress, int);
    descriptor: (Ljava/net/InetAddress;I)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Exceptions:
      throws java.net.SocketException
    MethodParameters:
         Name  Flags
      address  
      port     

  protected abstract void disconnect0(int);
    descriptor: (I)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      family  

  protected boolean nativeConnectDisabled();
    descriptor: ()Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.net.AbstractPlainDatagramSocketImpl this
         0: .line 413
            getstatic java.net.AbstractPlainDatagramSocketImpl.connectDisabled:Z
            ireturn
        end local 0 // java.net.AbstractPlainDatagramSocketImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/net/AbstractPlainDatagramSocketImpl;

  abstract int dataAvailable();
    descriptor: ()I
    flags: (0x0400) ACC_ABSTRACT

  private static native boolean isReusePortAvailable0();
    descriptor: ()Z
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
}
SourceFile: "AbstractPlainDatagramSocketImpl.java"
NestMembers:
  java.net.AbstractPlainDatagramSocketImpl$1
InnerClasses:
  java.net.AbstractPlainDatagramSocketImpl$1
  InetAddressHolder = java.net.InetAddress$InetAddressHolder of java.net.InetAddress