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.utility.internal.SetIterate
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.utility.internal.SetIterate
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.utility.internal.SetIterate this
         0: .line 22
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 24
            new java.lang.AssertionError
            dup
            ldc "Suppress default constructor for noninstantiability"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 0 // org.eclipse.collections.impl.utility.internal.SetIterate this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/eclipse/collections/impl/utility/internal/SetIterate;

  public static boolean removeAllIterable(java.util.Set<?>, java.lang.Iterable<?>);
    descriptor: (Ljava/util/Set;Ljava/lang/Iterable;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // java.util.Set collection
        start local 1 // java.lang.Iterable iterable
         0: .line 33
            aload 1 /* iterable */
            instanceof java.util.Set
            ifeq 9
            aload 1 /* iterable */
            checkcast java.util.Set
            invokeinterface java.util.Set.size:()I
            aload 0 /* collection */
            invokeinterface java.util.Set.size:()I
            if_icmple 9
         1: .line 35
            iconst_0
            istore 2 /* modified */
        start local 2 // boolean modified
         2: .line 36
            aload 0 /* collection */
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3 /* e */
        start local 3 // java.util.Iterator e
         3: .line 37
            goto 7
         4: .line 39
      StackMap locals: int java.util.Iterator
      StackMap stack:
            aload 1 /* iterable */
            checkcast java.util.Set
            aload 3 /* e */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifeq 7
         5: .line 41
            aload 3 /* e */
            invokeinterface java.util.Iterator.remove:()V
         6: .line 42
            iconst_1
            istore 2 /* modified */
         7: .line 37
      StackMap locals:
      StackMap stack:
            aload 3 /* e */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 45
            iload 2 /* modified */
            ireturn
        end local 3 // java.util.Iterator e
        end local 2 // boolean modified
         9: .line 48
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 2 /* modified */
        start local 2 // boolean modified
        10: .line 49
            aload 1 /* iterable */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 14
      StackMap locals: java.util.Set java.lang.Iterable int top java.util.Iterator
      StackMap stack:
        11: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 3 /* each */
        start local 3 // java.lang.Object each
        12: .line 51
            aload 0 /* collection */
            aload 3 /* each */
            invokeinterface java.util.Set.remove:(Ljava/lang/Object;)Z
            ifeq 14
        13: .line 53
            iconst_1
            istore 2 /* modified */
        end local 3 // java.lang.Object each
        14: .line 49
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 11
        15: .line 56
            iload 2 /* modified */
            ireturn
        end local 2 // boolean modified
        end local 1 // java.lang.Iterable iterable
        end local 0 // java.util.Set collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   16     0  collection  Ljava/util/Set<*>;
            0   16     1    iterable  Ljava/lang/Iterable<*>;
            2    9     2    modified  Z
            3    9     3           e  Ljava/util/Iterator<*>;
           10   16     2    modified  Z
           12   14     3        each  Ljava/lang/Object;
    Signature: (Ljava/util/Set<*>;Ljava/lang/Iterable<*>;)Z
    MethodParameters:
            Name  Flags
      collection  
      iterable    
}
SourceFile: "SetIterate.java"