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 
public final class org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl extends java.lang.Enum<org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl> implements org.eclipse.collections.api.factory.bag.ImmutableBagFactory
  minor version: 0
  major version: 59
  flags: flags: (0x4031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER, ACC_ANNOTATION
  this_class: org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl
  super_class: java.lang.Enum
{
  public static final org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl INSTANCE;
    descriptor: Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private static final org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl[] ENUM$VALUES;
    descriptor: [Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    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 20
            new org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl
            dup
            ldc "INSTANCE"
            iconst_0
            invokespecial org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.<init>:(Ljava/lang/String;I)V
            putstatic org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.INSTANCE:Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
         1: .line 18
            iconst_1
            anewarray org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl
            dup
            iconst_0
            getstatic org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.INSTANCE:Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            aastore
            putstatic org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.ENUM$VALUES:[Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            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.bag.immutable.ImmutableBagFactoryImpl this
         0: .line 18
            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.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> empty();
    descriptor: ()Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
         0: .line 25
            getstatic org.eclipse.collections.impl.bag.immutable.ImmutableEmptyBag.INSTANCE:Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    Signature: <T:Ljava/lang/Object;>()Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> of();
    descriptor: ()Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
         0: .line 31
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.empty:()Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    Signature: <T:Ljava/lang/Object;>()Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> with();
    descriptor: ()Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
         0: .line 37
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.empty:()Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    Signature: <T:Ljava/lang/Object;>()Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> of(T);
    descriptor: (Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
        start local 1 // java.lang.Object element
         0: .line 43
            aload 0 /* this */
            aload 1 /* element */
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.with:(Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
        end local 1 // java.lang.Object element
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            0    1     1  element  TT;
    Signature: <T:Ljava/lang/Object;>(TT;)Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;
    MethodParameters:
         Name  Flags
      element  

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> with(T);
    descriptor: (Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
        start local 1 // java.lang.Object element
         0: .line 49
            new org.eclipse.collections.impl.bag.immutable.ImmutableSingletonBag
            dup
            aload 1 /* element */
            invokespecial org.eclipse.collections.impl.bag.immutable.ImmutableSingletonBag.<init>:(Ljava/lang/Object;)V
            areturn
        end local 1 // java.lang.Object element
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            0    1     1  element  TT;
    Signature: <T:Ljava/lang/Object;>(TT;)Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;
    MethodParameters:
         Name  Flags
      element  

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> of(T[]);
    descriptor: ([Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
        start local 1 // java.lang.Object[] elements
         0: .line 55
            aload 0 /* this */
            aload 1 /* elements */
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.with:([Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
        end local 1 // java.lang.Object[] elements
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            0    1     1  elements  [Ljava/lang/Object;
    Signature: <T:Ljava/lang/Object;>([TT;)Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;
    MethodParameters:
          Name  Flags
      elements  

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> with(T[]);
    descriptor: ([Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
        start local 1 // java.lang.Object[] elements
         0: .line 61
            aload 1 /* elements */
            ifnull 1
            aload 1 /* elements */
            arraylength
            ifne 2
         1: .line 63
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.empty:()Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
         2: .line 65
      StackMap locals:
      StackMap stack:
            aload 1 /* elements */
            arraylength
            iconst_1
            if_icmpne 4
         3: .line 67
            aload 0 /* this */
            aload 1 /* elements */
            iconst_0
            aaload
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.of:(Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
         4: .line 69
      StackMap locals:
      StackMap stack:
            aload 1 /* elements */
            arraylength
            bipush 20
            if_icmpge 6
         5: .line 71
            aload 1 /* elements */
            invokestatic org.eclipse.collections.impl.bag.immutable.ImmutableArrayBag.newBagWith:([Ljava/lang/Object;)Lorg/eclipse/collections/impl/bag/immutable/ImmutableArrayBag;
            areturn
         6: .line 73
      StackMap locals:
      StackMap stack:
            aload 1 /* elements */
            invokestatic org.eclipse.collections.impl.bag.immutable.ImmutableHashBag.newBagWith:([Ljava/lang/Object;)Lorg/eclipse/collections/impl/bag/immutable/ImmutableHashBag;
            areturn
        end local 1 // java.lang.Object[] elements
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            0    7     1  elements  [Ljava/lang/Object;
    Signature: <T:Ljava/lang/Object;>([TT;)Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;
    MethodParameters:
          Name  Flags
      elements  

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> ofAll(java.lang.Iterable<? extends T>);
    descriptor: (Ljava/lang/Iterable;)Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
        start local 1 // java.lang.Iterable items
         0: .line 79
            aload 0 /* this */
            aload 1 /* items */
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.withAll:(Ljava/lang/Iterable;)Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
        end local 1 // java.lang.Iterable items
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            0    1     1  items  Ljava/lang/Iterable<+TT;>;
    Signature: <T:Ljava/lang/Object;>(Ljava/lang/Iterable<+TT;>;)Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;
    MethodParameters:
       Name  Flags
      items  

  public <T> org.eclipse.collections.api.bag.ImmutableBag<T> withAll(java.lang.Iterable<? extends T>);
    descriptor: (Ljava/lang/Iterable;)Lorg/eclipse/collections/api/bag/ImmutableBag;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
        start local 1 // java.lang.Iterable items
         0: .line 85
            aload 1 /* items */
            instanceof org.eclipse.collections.api.bag.ImmutableBag
            ifeq 2
         1: .line 87
            aload 1 /* items */
            checkcast org.eclipse.collections.api.bag.ImmutableBag
            areturn
         2: .line 89
      StackMap locals:
      StackMap stack:
            aload 1 /* items */
            instanceof org.eclipse.collections.api.bag.Bag
            ifeq 11
         3: .line 91
            aload 1 /* items */
            checkcast org.eclipse.collections.api.bag.Bag
            astore 2 /* bag */
        start local 2 // org.eclipse.collections.api.bag.Bag bag
         4: .line 92
            aload 2 /* bag */
            invokeinterface org.eclipse.collections.api.bag.Bag.isEmpty:()Z
            ifeq 6
         5: .line 94
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.with:()Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
         6: .line 96
      StackMap locals: org.eclipse.collections.api.bag.Bag
      StackMap stack:
            aload 2 /* bag */
            invokeinterface org.eclipse.collections.api.bag.Bag.size:()I
            iconst_1
            if_icmpne 8
         7: .line 98
            aload 0 /* this */
            aload 2 /* bag */
            invokeinterface org.eclipse.collections.api.bag.Bag.getFirst:()Ljava/lang/Object;
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.with:(Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
         8: .line 100
      StackMap locals:
      StackMap stack:
            aload 2 /* bag */
            invokeinterface org.eclipse.collections.api.bag.Bag.sizeDistinct:()I
            bipush 20
            if_icmpge 10
         9: .line 102
            aload 2 /* bag */
            invokestatic org.eclipse.collections.impl.bag.immutable.ImmutableArrayBag.copyFrom:(Lorg/eclipse/collections/api/bag/Bag;)Lorg/eclipse/collections/impl/bag/immutable/ImmutableArrayBag;
            areturn
        10: .line 104
      StackMap locals:
      StackMap stack:
            new org.eclipse.collections.impl.bag.immutable.ImmutableHashBag
            dup
            aload 2 /* bag */
            invokespecial org.eclipse.collections.impl.bag.immutable.ImmutableHashBag.<init>:(Lorg/eclipse/collections/api/bag/Bag;)V
            areturn
        end local 2 // org.eclipse.collections.api.bag.Bag bag
        11: .line 106
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* items */
            invokestatic org.eclipse.collections.impl.utility.Iterate.toArray:(Ljava/lang/Iterable;)[Ljava/lang/Object;
            invokevirtual org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.of:([Ljava/lang/Object;)Lorg/eclipse/collections/api/bag/ImmutableBag;
            areturn
        end local 1 // java.lang.Iterable items
        end local 0 // org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   12     0   this  Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            0   12     1  items  Ljava/lang/Iterable<+TT;>;
            4   11     2    bag  Lorg/eclipse/collections/api/bag/Bag<TT;>;
    Signature: <T:Ljava/lang/Object;>(Ljava/lang/Iterable<+TT;>;)Lorg/eclipse/collections/api/bag/ImmutableBag<TT;>;
    MethodParameters:
       Name  Flags
      items  

  public static org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl[] values();
    descriptor: ()[Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl.ENUM$VALUES:[Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl
            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.bag.immutable.ImmutableBagFactoryImpl valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast org.eclipse.collections.impl.bag.immutable.ImmutableBagFactoryImpl
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  
}
Signature: Ljava/lang/Enum<Lorg/eclipse/collections/impl/bag/immutable/ImmutableBagFactoryImpl;>;Lorg/eclipse/collections/api/factory/bag/ImmutableBagFactory;
SourceFile: "ImmutableBagFactoryImpl.java"