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 abstract class org.eclipse.collections.impl.set.primitive.AbstractDoubleSet extends org.eclipse.collections.impl.primitive.AbstractDoubleIterable implements org.eclipse.collections.api.set.primitive.DoubleSet
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.eclipse.collections.impl.set.primitive.AbstractDoubleSet
  super_class: org.eclipse.collections.impl.primitive.AbstractDoubleIterable
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.set.primitive.AbstractDoubleSet this
         0: .line 24
            aload 0 /* this */
            invokespecial org.eclipse.collections.impl.primitive.AbstractDoubleIterable.<init>:()V
            return
        end local 0 // org.eclipse.collections.impl.set.primitive.AbstractDoubleSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/set/primitive/AbstractDoubleSet;

  public org.eclipse.collections.api.LazyIterable<org.eclipse.collections.api.tuple.primitive.DoubleDoublePair> cartesianProduct(org.eclipse.collections.api.set.primitive.DoubleSet);
    descriptor: (Lorg/eclipse/collections/api/set/primitive/DoubleSet;)Lorg/eclipse/collections/api/LazyIterable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.set.primitive.AbstractDoubleSet this
        start local 1 // org.eclipse.collections.api.set.primitive.DoubleSet set
         0: .line 29
            aload 0 /* this */
            aload 1 /* set */
            invokestatic org.eclipse.collections.impl.factory.primitive.DoubleSets.cartesianProduct:(Lorg/eclipse/collections/api/set/primitive/DoubleSet;Lorg/eclipse/collections/api/set/primitive/DoubleSet;)Lorg/eclipse/collections/api/LazyIterable;
            areturn
        end local 1 // org.eclipse.collections.api.set.primitive.DoubleSet set
        end local 0 // org.eclipse.collections.impl.set.primitive.AbstractDoubleSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/set/primitive/AbstractDoubleSet;
            0    1     1   set  Lorg/eclipse/collections/api/set/primitive/DoubleSet;
    Signature: (Lorg/eclipse/collections/api/set/primitive/DoubleSet;)Lorg/eclipse/collections/api/LazyIterable<Lorg/eclipse/collections/api/tuple/primitive/DoubleDoublePair;>;
    MethodParameters:
      Name  Flags
      set   

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.eclipse.collections.impl.set.primitive.AbstractDoubleSet this
        start local 1 // java.lang.Object obj
         0: .line 35
            aload 0 /* this */
            aload 1 /* obj */
            if_acmpne 2
         1: .line 37
            iconst_1
            ireturn
         2: .line 40
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            instanceof org.eclipse.collections.api.set.primitive.DoubleSet
            ifne 4
         3: .line 42
            iconst_0
            ireturn
         4: .line 45
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.eclipse.collections.api.set.primitive.DoubleSet
            astore 2 /* other */
        start local 2 // org.eclipse.collections.api.set.primitive.DoubleSet other
         5: .line 46
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.set.primitive.AbstractDoubleSet.size:()I
            aload 2 /* other */
            invokeinterface org.eclipse.collections.api.set.primitive.DoubleSet.size:()I
            if_icmpne 6
            aload 0 /* this */
            aload 2 /* other */
            invokeinterface org.eclipse.collections.api.set.primitive.DoubleSet.toArray:()[D
            invokevirtual org.eclipse.collections.impl.set.primitive.AbstractDoubleSet.containsAll:([D)Z
            ifeq 6
            iconst_1
            ireturn
      StackMap locals: org.eclipse.collections.api.set.primitive.DoubleSet
      StackMap stack:
         6: iconst_0
            ireturn
        end local 2 // org.eclipse.collections.api.set.primitive.DoubleSet other
        end local 1 // java.lang.Object obj
        end local 0 // org.eclipse.collections.impl.set.primitive.AbstractDoubleSet this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/eclipse/collections/impl/set/primitive/AbstractDoubleSet;
            0    7     1    obj  Ljava/lang/Object;
            5    7     2  other  Lorg/eclipse/collections/api/set/primitive/DoubleSet;
    MethodParameters:
      Name  Flags
      obj   

  public abstract int hashCode();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "AbstractDoubleSet.java"