class sun.nio.ch.MembershipRegistry
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.nio.ch.MembershipRegistry
  super_class: java.lang.Object
{
  private java.util.Map<java.net.InetAddress, java.util.List<sun.nio.ch.MembershipKeyImpl>> groups;
    descriptor: Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Map<Ljava/net/InetAddress;Ljava/util/List<Lsun/nio/ch/MembershipKeyImpl;>;>;

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.nio.ch.MembershipRegistry this
         0: .line 44
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 42
            aload 0 /* this */
            aconst_null
            putfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
         2: .line 45
            return
        end local 0 // sun.nio.ch.MembershipRegistry this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/nio/ch/MembershipRegistry;

  java.nio.channels.MembershipKey checkMembership(java.net.InetAddress, java.net.NetworkInterface, java.net.InetAddress);
    descriptor: (Ljava/net/InetAddress;Ljava/net/NetworkInterface;Ljava/net/InetAddress;)Ljava/nio/channels/MembershipKey;
    flags: (0x0000) 
    Code:
      stack=3, locals=7, args_size=4
        start local 0 // sun.nio.ch.MembershipRegistry this
        start local 1 // java.net.InetAddress group
        start local 2 // java.net.NetworkInterface interf
        start local 3 // java.net.InetAddress source
         0: .line 54
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            ifnull 15
         1: .line 55
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            aload 1 /* group */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.List
            astore 4 /* keys */
        start local 4 // java.util.List keys
         2: .line 56
            aload 4 /* keys */
            ifnull 15
         3: .line 57
            aload 4 /* keys */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 6
            goto 14
      StackMap locals: sun.nio.ch.MembershipRegistry java.net.InetAddress java.net.NetworkInterface java.net.InetAddress java.util.List top java.util.Iterator
      StackMap stack:
         4: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast sun.nio.ch.MembershipKeyImpl
            astore 5 /* key */
        start local 5 // sun.nio.ch.MembershipKeyImpl key
         5: .line 58
            aload 5 /* key */
            invokevirtual sun.nio.ch.MembershipKeyImpl.networkInterface:()Ljava/net/NetworkInterface;
            aload 2 /* interf */
            invokevirtual java.net.NetworkInterface.equals:(Ljava/lang/Object;)Z
            ifeq 14
         6: .line 61
            aload 3 /* source */
            ifnonnull 10
         7: .line 62
            aload 5 /* key */
            invokevirtual sun.nio.ch.MembershipKeyImpl.sourceAddress:()Ljava/net/InetAddress;
            ifnonnull 9
         8: .line 63
            aload 5 /* key */
            areturn
         9: .line 64
      StackMap locals: sun.nio.ch.MembershipRegistry java.net.InetAddress java.net.NetworkInterface java.net.InetAddress java.util.List sun.nio.ch.MembershipKeyImpl java.util.Iterator
      StackMap stack:
            new java.lang.IllegalStateException
            dup
            ldc "Already a member to receive all packets"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        10: .line 69
      StackMap locals:
      StackMap stack:
            aload 5 /* key */
            invokevirtual sun.nio.ch.MembershipKeyImpl.sourceAddress:()Ljava/net/InetAddress;
            ifnonnull 12
        11: .line 70
            new java.lang.IllegalStateException
            dup
            ldc "Already have source-specific membership"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 71
      StackMap locals:
      StackMap stack:
            aload 3 /* source */
            aload 5 /* key */
            invokevirtual sun.nio.ch.MembershipKeyImpl.sourceAddress:()Ljava/net/InetAddress;
            invokevirtual java.net.InetAddress.equals:(Ljava/lang/Object;)Z
            ifeq 14
        13: .line 72
            aload 5 /* key */
            areturn
        end local 5 // sun.nio.ch.MembershipKeyImpl key
        14: .line 57
      StackMap locals: sun.nio.ch.MembershipRegistry java.net.InetAddress java.net.NetworkInterface java.net.InetAddress java.util.List top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        end local 4 // java.util.List keys
        15: .line 77
      StackMap locals: sun.nio.ch.MembershipRegistry java.net.InetAddress java.net.NetworkInterface java.net.InetAddress
      StackMap stack:
            aconst_null
            areturn
        end local 3 // java.net.InetAddress source
        end local 2 // java.net.NetworkInterface interf
        end local 1 // java.net.InetAddress group
        end local 0 // sun.nio.ch.MembershipRegistry this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   16     0    this  Lsun/nio/ch/MembershipRegistry;
            0   16     1   group  Ljava/net/InetAddress;
            0   16     2  interf  Ljava/net/NetworkInterface;
            0   16     3  source  Ljava/net/InetAddress;
            2   15     4    keys  Ljava/util/List<Lsun/nio/ch/MembershipKeyImpl;>;
            5   14     5     key  Lsun/nio/ch/MembershipKeyImpl;
    MethodParameters:
        Name  Flags
      group   
      interf  
      source  

  void add(sun.nio.ch.MembershipKeyImpl);
    descriptor: (Lsun/nio/ch/MembershipKeyImpl;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // sun.nio.ch.MembershipRegistry this
        start local 1 // sun.nio.ch.MembershipKeyImpl key
         0: .line 84
            aload 1 /* key */
            invokevirtual sun.nio.ch.MembershipKeyImpl.group:()Ljava/net/InetAddress;
            astore 2 /* group */
        start local 2 // java.net.InetAddress group
         1: .line 86
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            ifnonnull 5
         2: .line 87
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
         3: .line 88
            aconst_null
            astore 3 /* keys */
        start local 3 // java.util.List keys
         4: .line 89
            goto 6
        end local 3 // java.util.List keys
         5: .line 90
      StackMap locals: java.net.InetAddress
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            aload 2 /* group */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.List
            astore 3 /* keys */
        start local 3 // java.util.List keys
         6: .line 92
      StackMap locals: java.util.List
      StackMap stack:
            aload 3 /* keys */
            ifnonnull 9
         7: .line 93
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            astore 3 /* keys */
         8: .line 94
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            aload 2 /* group */
            aload 3 /* keys */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 96
      StackMap locals:
      StackMap stack:
            aload 3 /* keys */
            aload 1 /* key */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        10: .line 97
            return
        end local 3 // java.util.List keys
        end local 2 // java.net.InetAddress group
        end local 1 // sun.nio.ch.MembershipKeyImpl key
        end local 0 // sun.nio.ch.MembershipRegistry this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   11     0   this  Lsun/nio/ch/MembershipRegistry;
            0   11     1    key  Lsun/nio/ch/MembershipKeyImpl;
            1   11     2  group  Ljava/net/InetAddress;
            4    5     3   keys  Ljava/util/List<Lsun/nio/ch/MembershipKeyImpl;>;
            6   11     3   keys  Ljava/util/List<Lsun/nio/ch/MembershipKeyImpl;>;
    MethodParameters:
      Name  Flags
      key   

  void remove(sun.nio.ch.MembershipKeyImpl);
    descriptor: (Lsun/nio/ch/MembershipKeyImpl;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // sun.nio.ch.MembershipRegistry this
        start local 1 // sun.nio.ch.MembershipKeyImpl key
         0: .line 103
            aload 1 /* key */
            invokevirtual sun.nio.ch.MembershipKeyImpl.group:()Ljava/net/InetAddress;
            astore 2 /* group */
        start local 2 // java.net.InetAddress group
         1: .line 104
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            aload 2 /* group */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.List
            astore 3 /* keys */
        start local 3 // java.util.List keys
         2: .line 105
            aload 3 /* keys */
            ifnull 11
         3: .line 106
            aload 3 /* keys */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4 /* i */
        start local 4 // java.util.Iterator i
         4: .line 107
            goto 8
         5: .line 108
      StackMap locals: java.net.InetAddress java.util.List java.util.Iterator
      StackMap stack:
            aload 4 /* i */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            aload 1 /* key */
            if_acmpne 8
         6: .line 109
            aload 4 /* i */
            invokeinterface java.util.Iterator.remove:()V
         7: .line 110
            goto 9
         8: .line 107
      StackMap locals:
      StackMap stack:
            aload 4 /* i */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 5
         9: .line 113
      StackMap locals:
      StackMap stack:
            aload 3 /* keys */
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 11
        10: .line 114
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            aload 2 /* group */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.util.Iterator i
        11: .line 117
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.util.List keys
        end local 2 // java.net.InetAddress group
        end local 1 // sun.nio.ch.MembershipKeyImpl key
        end local 0 // sun.nio.ch.MembershipRegistry this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   12     0   this  Lsun/nio/ch/MembershipRegistry;
            0   12     1    key  Lsun/nio/ch/MembershipKeyImpl;
            1   12     2  group  Ljava/net/InetAddress;
            2   12     3   keys  Ljava/util/List<Lsun/nio/ch/MembershipKeyImpl;>;
            4   11     4      i  Ljava/util/Iterator<Lsun/nio/ch/MembershipKeyImpl;>;
    MethodParameters:
      Name  Flags
      key   

  void invalidateAll();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=5, args_size=1
        start local 0 // sun.nio.ch.MembershipRegistry this
         0: .line 123
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            ifnull 8
         1: .line 124
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2
            goto 7
      StackMap locals: sun.nio.ch.MembershipRegistry top java.util.Iterator
      StackMap stack:
         2: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.net.InetAddress
            astore 1 /* group */
        start local 1 // java.net.InetAddress group
         3: .line 125
            aload 0 /* this */
            getfield sun.nio.ch.MembershipRegistry.groups:Ljava/util/Map;
            aload 1 /* group */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.List
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 6
      StackMap locals: sun.nio.ch.MembershipRegistry java.net.InetAddress java.util.Iterator top java.util.Iterator
      StackMap stack:
         4: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast sun.nio.ch.MembershipKeyImpl
            astore 3 /* key */
        start local 3 // sun.nio.ch.MembershipKeyImpl key
         5: .line 126
            aload 3 /* key */
            invokevirtual sun.nio.ch.MembershipKeyImpl.invalidate:()V
        end local 3 // sun.nio.ch.MembershipKeyImpl key
         6: .line 125
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        end local 1 // java.net.InetAddress group
         7: .line 124
      StackMap locals: sun.nio.ch.MembershipRegistry top java.util.Iterator
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         8: .line 130
      StackMap locals: sun.nio.ch.MembershipRegistry
      StackMap stack:
            return
        end local 0 // sun.nio.ch.MembershipRegistry this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   this  Lsun/nio/ch/MembershipRegistry;
            3    7     1  group  Ljava/net/InetAddress;
            5    6     3    key  Lsun/nio/ch/MembershipKeyImpl;
}
SourceFile: "MembershipRegistry.java"