final class io.netty.util.collection.IntCollections$EmptyMap implements io.netty.util.collection.IntObjectMap<java.lang.Object>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: io.netty.util.collection.IntCollections$EmptyMap
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 52
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;

  public java.lang.Object get(int);
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // int key
         0: .line 55
            aconst_null
            areturn
        end local 1 // int key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1   key  I
    MethodParameters:
      Name  Flags
      key   

  public java.lang.Object put(int, java.lang.Object);
    descriptor: (ILjava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // int key
        start local 2 // java.lang.Object value
         0: .line 60
            new java.lang.UnsupportedOperationException
            dup
            ldc "put"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.lang.Object value
        end local 1 // int key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1    key  I
            0    1     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    
      value  

  public java.lang.Object remove(int);
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // int key
         0: .line 65
            aconst_null
            areturn
        end local 1 // int key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1   key  I
    MethodParameters:
      Name  Flags
      key   

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 70
            iconst_0
            ireturn
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 75
            iconst_1
            ireturn
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;

  public boolean containsKey(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // java.lang.Object key
         0: .line 80
            iconst_0
            ireturn
        end local 1 // java.lang.Object key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key   

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 86
            return
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;

  public java.util.Set<java.lang.Integer> keySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 90
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            areturn
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
    Signature: ()Ljava/util/Set<Ljava/lang/Integer;>;

  public boolean containsKey(int);
    descriptor: (I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // int key
         0: .line 95
            iconst_0
            ireturn
        end local 1 // int key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1   key  I
    MethodParameters:
      Name  Flags
      key   

  public boolean containsValue(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // java.lang.Object value
         0: .line 100
            iconst_0
            ireturn
        end local 1 // java.lang.Object value
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      value  

  public java.lang.Iterable<io.netty.util.collection.IntObjectMap$PrimitiveEntry<java.lang.Object>> entries();
    descriptor: ()Ljava/lang/Iterable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 105
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            areturn
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
    Signature: ()Ljava/lang/Iterable<Lio/netty/util/collection/IntObjectMap$PrimitiveEntry<Ljava/lang/Object;>;>;

  public java.lang.Object get(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // java.lang.Object key
         0: .line 110
            aconst_null
            areturn
        end local 1 // java.lang.Object key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key   

  public java.lang.Object put(java.lang.Integer, java.lang.Object);
    descriptor: (Ljava/lang/Integer;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // java.lang.Integer key
        start local 2 // java.lang.Object value
         0: .line 115
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Integer key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1    key  Ljava/lang/Integer;
            0    1     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    
      value  

  public java.lang.Object remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // java.lang.Object key
         0: .line 120
            aconst_null
            areturn
        end local 1 // java.lang.Object key
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key   

  public void putAll(java.util.Map<? extends java.lang.Integer, ?>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
        start local 1 // java.util.Map m
         0: .line 125
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 1 // java.util.Map m
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
            0    1     1     m  Ljava/util/Map<+Ljava/lang/Integer;*>;
    Signature: (Ljava/util/Map<+Ljava/lang/Integer;*>;)V
    MethodParameters:
      Name  Flags
      m     

  public java.util.Collection<java.lang.Object> values();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 130
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
    Signature: ()Ljava/util/Collection<Ljava/lang/Object;>;

  public java.util.Set<java.util.Map$Entry<java.lang.Integer, java.lang.Object>> entrySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.netty.util.collection.IntCollections$EmptyMap this
         0: .line 135
            invokestatic java.util.Collections.emptySet:()Ljava/util/Set;
            areturn
        end local 0 // io.netty.util.collection.IntCollections$EmptyMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/collection/IntCollections$EmptyMap;
    Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<Ljava/lang/Integer;Ljava/lang/Object;>;>;

  public java.lang.Object put(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.lang.Integer
            aload 2
            checkcast java.lang.Object
            invokevirtual io.netty.util.collection.IntCollections$EmptyMap.put:(Ljava/lang/Integer;Ljava/lang/Object;)Ljava/lang/Object;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Lio/netty/util/collection/IntObjectMap<Ljava/lang/Object;>;
SourceFile: "IntCollections.java"
NestHost: io.netty.util.collection.IntCollections
InnerClasses:
  private final EmptyMap = io.netty.util.collection.IntCollections$EmptyMap of io.netty.util.collection.IntCollections
  public abstract PrimitiveEntry = io.netty.util.collection.IntObjectMap$PrimitiveEntry of io.netty.util.collection.IntObjectMap
  public abstract Entry = java.util.Map$Entry of java.util.Map