https://github.com/eclipse/eclipse-collections/eclipse-collections: Eclipse Collections is a collections framework for Java. It has JDK-compatible List, Set and Map implementations with a rich API and set of utility classes that work with any JDK compatible Collections, Arrays, Maps or Strings. The iteration protocol was inspired by the Smalltalk collection framework.
  • Craig P. Motlin
  • Donald Raab
  • Mohammad A. Rezaei
  • Hiroshi Ito
  • Nikhil J. Nanivadekar
  • Sirisha Pratha 
public final class org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl extends java.lang.Enum<org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl> implements org.eclipse.collections.api.factory.set.primitive.MutableIntSetFactory
  minor version: 0
  major version: 59
  flags: flags: (0x4031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER, ACC_ANNOTATION
  this_class: org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl
  super_class: java.lang.Enum
{
  public static final org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl INSTANCE;
    descriptor: Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private static final org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl[] ENUM$VALUES;
    descriptor: [Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
    flags: (0x101a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 28
            new org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl
            dup
            ldc "INSTANCE"
            iconst_0
            invokespecial org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.<init>:(Ljava/lang/String;I)V
            putstatic org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.INSTANCE:Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
         1: .line 26
            iconst_1
            anewarray org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl
            dup
            iconst_0
            getstatic org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.INSTANCE:Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            aastore
            putstatic org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.ENUM$VALUES:[Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
         0: .line 26
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
            return
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

  public org.eclipse.collections.api.set.primitive.MutableIntSet empty();
    descriptor: ()Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
         0: .line 33
            new org.eclipse.collections.impl.set.mutable.primitive.IntHashSet
            dup
            invokespecial org.eclipse.collections.impl.set.mutable.primitive.IntHashSet.<init>:()V
            areturn
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;

  public org.eclipse.collections.api.set.primitive.MutableIntSet of();
    descriptor: ()Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
         0: .line 39
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.empty:()Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;

  public org.eclipse.collections.api.set.primitive.MutableIntSet with();
    descriptor: ()Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
         0: .line 45
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.empty:()Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;

  public org.eclipse.collections.api.set.primitive.MutableIntSet withInitialCapacity(int);
    descriptor: (I)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // int capacity
         0: .line 51
            new org.eclipse.collections.impl.set.mutable.primitive.IntHashSet
            dup
            iload 1 /* capacity */
            invokespecial org.eclipse.collections.impl.set.mutable.primitive.IntHashSet.<init>:(I)V
            areturn
        end local 1 // int capacity
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  capacity  I
    MethodParameters:
          Name  Flags
      capacity  

  public org.eclipse.collections.api.set.primitive.MutableIntSet of(int[]);
    descriptor: ([I)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // int[] items
         0: .line 57
            aload 0 /* this */
            aload 1 /* items */
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.with:([I)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
        end local 1 // int[] items
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  items  [I
    MethodParameters:
       Name  Flags
      items  

  public org.eclipse.collections.api.set.primitive.MutableIntSet with(int[]);
    descriptor: ([I)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // int[] items
         0: .line 63
            aload 1 /* items */
            ifnull 1
            aload 1 /* items */
            arraylength
            ifne 2
         1: .line 65
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.empty:()Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
         2: .line 67
      StackMap locals:
      StackMap stack:
            aload 1 /* items */
            invokestatic org.eclipse.collections.impl.set.mutable.primitive.IntHashSet.newSetWith:([I)Lorg/eclipse/collections/impl/set/mutable/primitive/IntHashSet;
            areturn
        end local 1 // int[] items
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    3     1  items  [I
    MethodParameters:
       Name  Flags
      items  

  public org.eclipse.collections.api.set.primitive.MutableIntSet ofAll(org.eclipse.collections.api.IntIterable);
    descriptor: (Lorg/eclipse/collections/api/IntIterable;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // org.eclipse.collections.api.IntIterable items
         0: .line 73
            aload 0 /* this */
            aload 1 /* items */
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.withAll:(Lorg/eclipse/collections/api/IntIterable;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
        end local 1 // org.eclipse.collections.api.IntIterable items
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  items  Lorg/eclipse/collections/api/IntIterable;
    MethodParameters:
       Name  Flags
      items  

  public org.eclipse.collections.api.set.primitive.MutableIntSet withAll(org.eclipse.collections.api.IntIterable);
    descriptor: (Lorg/eclipse/collections/api/IntIterable;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // org.eclipse.collections.api.IntIterable items
         0: .line 79
            aload 1 /* items */
            invokestatic org.eclipse.collections.impl.set.mutable.primitive.IntHashSet.newSet:(Lorg/eclipse/collections/api/IntIterable;)Lorg/eclipse/collections/impl/set/mutable/primitive/IntHashSet;
            areturn
        end local 1 // org.eclipse.collections.api.IntIterable items
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  items  Lorg/eclipse/collections/api/IntIterable;
    MethodParameters:
       Name  Flags
      items  

  public org.eclipse.collections.api.set.primitive.MutableIntSet ofAll(java.lang.Iterable<java.lang.Integer>);
    descriptor: (Ljava/lang/Iterable;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // java.lang.Iterable iterable
         0: .line 88
            aload 0 /* this */
            aload 1 /* iterable */
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.withAll:(Ljava/lang/Iterable;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
        end local 1 // java.lang.Iterable iterable
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  iterable  Ljava/lang/Iterable<Ljava/lang/Integer;>;
    Signature: (Ljava/lang/Iterable<Ljava/lang/Integer;>;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    MethodParameters:
          Name  Flags
      iterable  

  public org.eclipse.collections.api.set.primitive.MutableIntSet withAll(java.lang.Iterable<java.lang.Integer>);
    descriptor: (Ljava/lang/Iterable;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // java.lang.Iterable iterable
         0: .line 97
            aload 1 /* iterable */
            invokedynamic intValueOf()Lorg/eclipse/collections/api/block/function/primitive/IntFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.altMetafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)I
                  java/lang/Integer.intValue()I (5)
                  (Ljava/lang/Integer;)I
                  1
            getstatic org.eclipse.collections.impl.factory.primitive.IntSets.mutable:Lorg/eclipse/collections/api/factory/set/primitive/MutableIntSetFactory;
            invokeinterface org.eclipse.collections.api.factory.set.primitive.MutableIntSetFactory.empty:()Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            invokestatic org.eclipse.collections.impl.utility.Iterate.collectInt:(Ljava/lang/Iterable;Lorg/eclipse/collections/api/block/function/primitive/IntFunction;Lorg/eclipse/collections/api/collection/primitive/MutableIntCollection;)Lorg/eclipse/collections/api/collection/primitive/MutableIntCollection;
            checkcast org.eclipse.collections.api.set.primitive.MutableIntSet
            areturn
        end local 1 // java.lang.Iterable iterable
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  iterable  Ljava/lang/Iterable<Ljava/lang/Integer;>;
    Signature: (Ljava/lang/Iterable<Ljava/lang/Integer;>;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    MethodParameters:
          Name  Flags
      iterable  

  public org.eclipse.collections.api.set.primitive.MutableIntSet ofAll(java.util.stream.IntStream);
    descriptor: (Ljava/util/stream/IntStream;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // java.util.stream.IntStream items
         0: .line 106
            aload 0 /* this */
            aload 1 /* items */
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.withAll:(Ljava/util/stream/IntStream;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
        end local 1 // java.util.stream.IntStream items
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  items  Ljava/util/stream/IntStream;
    MethodParameters:
       Name  Flags
      items  

  public org.eclipse.collections.api.set.primitive.MutableIntSet withAll(java.util.stream.IntStream);
    descriptor: (Ljava/util/stream/IntStream;)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
        start local 1 // java.util.stream.IntStream items
         0: .line 115
            aload 0 /* this */
            aload 1 /* items */
            invokeinterface java.util.stream.IntStream.toArray:()[I
            invokevirtual org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.with:([I)Lorg/eclipse/collections/api/set/primitive/MutableIntSet;
            areturn
        end local 1 // java.util.stream.IntStream items
        end local 0 // org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            0    1     1  items  Ljava/util/stream/IntStream;
    MethodParameters:
       Name  Flags
      items  

  public static org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl[] values();
    descriptor: ()[Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl.ENUM$VALUES:[Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl
            dup
            astore 2
            iconst_0
            iload 1
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
            aload 2
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  

  private static java.lang.Object $deserializeLambda$(java.lang.invoke.SerializedLambda);
    descriptor: (Ljava/lang/invoke/SerializedLambda;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=1
         0: .line 1
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplMethodName:()Ljava/lang/String;
            astore 1
            iconst_m1
            istore 2
            aload 1
            invokevirtual java.lang.String.hashCode:()I
            lookupswitch { // 1
            556050114: 1
              default: 2
          }
      StackMap locals: java.lang.String int
      StackMap stack:
         1: aload 1
            ldc "intValue"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 2
            iconst_0
            istore 2
      StackMap locals:
      StackMap stack:
         2: iload 2
            lookupswitch { // 1
                    0: 3
              default: 4
          }
      StackMap locals:
      StackMap stack:
         3: aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplMethodKind:()I
            bipush 5
            if_icmpne 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceClass:()Ljava/lang/String;
            ldc "org/eclipse/collections/api/block/function/primitive/IntFunction"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceMethodName:()Ljava/lang/String;
            ldc "intValueOf"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getFunctionalInterfaceMethodSignature:()Ljava/lang/String;
            ldc "(Ljava/lang/Object;)I"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplClass:()Ljava/lang/String;
            ldc "java/lang/Integer"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            aload 0
            invokevirtual java.lang.invoke.SerializedLambda.getImplMethodSignature:()Ljava/lang/String;
            ldc "()I"
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            invokedynamic intValueOf()Lorg/eclipse/collections/api/block/function/primitive/IntFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.altMetafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;[Ljava/lang/Object;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)I
                  java/lang/Integer.intValue()I (5)
                  (Ljava/lang/Integer;)I
                  1
            areturn
      StackMap locals:
      StackMap stack:
         4: new java.lang.IllegalArgumentException
            dup
            ldc "Invalid lambda deserialization"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Enum<Lorg/eclipse/collections/impl/set/mutable/primitive/MutableIntSetFactoryImpl;>;Lorg/eclipse/collections/api/factory/set/primitive/MutableIntSetFactory;
SourceFile: "MutableIntSetFactoryImpl.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles