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 class org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy
  super_class: java.lang.Object
{
  public static final org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy INSTANCE;
    descriptor: Lorg/eclipse/collections/impl/utility/internal/DefaultSpeciesNewStrategy;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static final java.lang.Class<?>[] SIZE_CONSTRUCTOR_TYPES;
    descriptor: [Ljava/lang/Class;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: [Ljava/lang/Class<*>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 27
            new org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy
            dup
            invokespecial org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.<init>:()V
            putstatic org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.INSTANCE:Lorg/eclipse/collections/impl/utility/internal/DefaultSpeciesNewStrategy;
         1: .line 28
            iconst_1
            anewarray java.lang.Class
            dup
            iconst_0
            getstatic java.lang.Integer.TYPE:Ljava/lang/Class;
            aastore
            putstatic org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.SIZE_CONSTRUCTOR_TYPES:[Ljava/lang/Class;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy this
         0: .line 25
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/utility/internal/DefaultSpeciesNewStrategy;

  public <T> java.util.Collection<T> speciesNew(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy this
        start local 1 // java.util.Collection collection
         0: .line 41
            aload 1 /* collection */
            instanceof org.eclipse.collections.api.collection.MutableCollection
            ifeq 2
         1: .line 43
            aload 1 /* collection */
            checkcast org.eclipse.collections.api.collection.MutableCollection
            invokeinterface org.eclipse.collections.api.collection.MutableCollection.newEmpty:()Lorg/eclipse/collections/api/collection/MutableCollection;
            areturn
         2: .line 45
      StackMap locals:
      StackMap stack:
            aload 1 /* collection */
            instanceof java.lang.reflect.Proxy
            ifeq 4
         3: .line 47
            aload 1 /* collection */
            invokestatic org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.createNewInstanceForCollectionType:(Ljava/util/Collection;)Ljava/util/Collection;
            areturn
         4: .line 49
      StackMap locals:
      StackMap stack:
            aload 1 /* collection */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic org.eclipse.collections.impl.utility.internal.ReflectionHelper.hasDefaultConstructor:(Ljava/lang/Class;)Z
            ifeq 6
         5: .line 51
            aload 1 /* collection */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic org.eclipse.collections.impl.utility.internal.ReflectionHelper.newInstance:(Ljava/lang/Class;)Ljava/lang/Object;
            checkcast java.util.Collection
            areturn
         6: .line 53
      StackMap locals:
      StackMap stack:
            aload 1 /* collection */
            invokestatic org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.createNewInstanceForCollectionType:(Ljava/util/Collection;)Ljava/util/Collection;
            areturn
        end local 1 // java.util.Collection collection
        end local 0 // org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0        this  Lorg/eclipse/collections/impl/utility/internal/DefaultSpeciesNewStrategy;
            0    7     1  collection  Ljava/util/Collection<*>;
    Signature: <T:Ljava/lang/Object;>(Ljava/util/Collection<*>;)Ljava/util/Collection<TT;>;
    MethodParameters:
            Name  Flags
      collection  

  public <T> java.util.Collection<T> speciesNew(java.util.Collection<?>, int);
    descriptor: (Ljava/util/Collection;I)Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy this
        start local 1 // java.util.Collection collection
        start local 2 // int size
         0: .line 64
            iload 2 /* size */
            ifge 2
         1: .line 66
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "size may not be < 0 but was "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* size */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 69
      StackMap locals:
      StackMap stack:
            aload 1 /* collection */
            instanceof java.lang.reflect.Proxy
            ifne 6
         3: .line 70
            aload 1 /* collection */
            instanceof java.util.PriorityQueue
            ifne 6
         4: .line 71
            aload 1 /* collection */
            instanceof java.util.concurrent.PriorityBlockingQueue
            ifne 6
         5: .line 72
            aload 1 /* collection */
            instanceof java.util.SortedSet
            ifeq 7
         6: .line 74
      StackMap locals:
      StackMap stack:
            aload 1 /* collection */
            invokestatic org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.createNewInstanceForCollectionType:(Ljava/util/Collection;)Ljava/util/Collection;
            areturn
         7: .line 76
      StackMap locals:
      StackMap stack:
            aload 1 /* collection */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            getstatic org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.SIZE_CONSTRUCTOR_TYPES:[Ljava/lang/Class;
            invokestatic org.eclipse.collections.impl.utility.internal.ReflectionHelper.getConstructor:(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor;
            astore 3 /* constructor */
        start local 3 // java.lang.reflect.Constructor constructor
         8: .line 77
            aload 3 /* constructor */
            ifnull 10
         9: .line 79
            aload 3 /* constructor */
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            iload 2 /* size */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokestatic org.eclipse.collections.impl.utility.internal.ReflectionHelper.newInstance:(Ljava/lang/reflect/Constructor;[Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Collection
            areturn
        10: .line 81
      StackMap locals: java.lang.reflect.Constructor
      StackMap stack:
            aload 0 /* this */
            aload 1 /* collection */
            invokevirtual org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy.speciesNew:(Ljava/util/Collection;)Ljava/util/Collection;
            areturn
        end local 3 // java.lang.reflect.Constructor constructor
        end local 2 // int size
        end local 1 // java.util.Collection collection
        end local 0 // org.eclipse.collections.impl.utility.internal.DefaultSpeciesNewStrategy this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   11     0         this  Lorg/eclipse/collections/impl/utility/internal/DefaultSpeciesNewStrategy;
            0   11     1   collection  Ljava/util/Collection<*>;
            0   11     2         size  I
            8   11     3  constructor  Ljava/lang/reflect/Constructor<*>;
    Signature: <T:Ljava/lang/Object;>(Ljava/util/Collection<*>;I)Ljava/util/Collection<TT;>;
    MethodParameters:
            Name  Flags
      collection  
      size        

  private static <T> java.util.Collection<T> createNewInstanceForCollectionType(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collection collection
         0: .line 86
            aload 0 /* collection */
            instanceof java.util.SortedSet
            ifne 3
         1: .line 87
            aload 0 /* collection */
            instanceof java.util.PriorityQueue
            ifne 3
         2: .line 88
            aload 0 /* collection */
            instanceof java.util.concurrent.PriorityBlockingQueue
            ifeq 4
         3: .line 90
      StackMap locals:
      StackMap stack:
            getstatic org.eclipse.collections.api.factory.Lists.mutable:Lorg/eclipse/collections/api/factory/list/MutableListFactory;
            invokeinterface org.eclipse.collections.api.factory.list.MutableListFactory.empty:()Lorg/eclipse/collections/api/list/MutableList;
            areturn
         4: .line 92
      StackMap locals:
      StackMap stack:
            aload 0 /* collection */
            instanceof java.util.Set
            ifeq 6
         5: .line 94
            getstatic org.eclipse.collections.api.factory.Sets.mutable:Lorg/eclipse/collections/api/factory/set/MutableSetFactory;
            invokeinterface org.eclipse.collections.api.factory.set.MutableSetFactory.empty:()Lorg/eclipse/collections/api/set/MutableSet;
            areturn
         6: .line 96
      StackMap locals:
      StackMap stack:
            getstatic org.eclipse.collections.api.factory.Lists.mutable:Lorg/eclipse/collections/api/factory/list/MutableListFactory;
            invokeinterface org.eclipse.collections.api.factory.list.MutableListFactory.empty:()Lorg/eclipse/collections/api/list/MutableList;
            areturn
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0  collection  Ljava/util/Collection<*>;
    Signature: <T:Ljava/lang/Object;>(Ljava/util/Collection<*>;)Ljava/util/Collection<TT;>;
    MethodParameters:
            Name  Flags
      collection  
}
SourceFile: "DefaultSpeciesNewStrategy.java"