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.iterator.SingletonBooleanIterator implements org.eclipse.collections.api.iterator.BooleanIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.iterator.SingletonBooleanIterator
  super_class: java.lang.Object
{
  private final boolean value;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private boolean next;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.iterator.SingletonBooleanIterator this
        start local 1 // boolean value
         0: .line 25
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 23
            aload 0 /* this */
            iconst_1
            putfield org.eclipse.collections.impl.iterator.SingletonBooleanIterator.next:Z
         2: .line 27
            aload 0 /* this */
            iload 1 /* value */
            putfield org.eclipse.collections.impl.iterator.SingletonBooleanIterator.value:Z
         3: .line 28
            return
        end local 1 // boolean value
        end local 0 // org.eclipse.collections.impl.iterator.SingletonBooleanIterator this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/eclipse/collections/impl/iterator/SingletonBooleanIterator;
            0    4     1  value  Z
    MethodParameters:
       Name  Flags
      value  

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.iterator.SingletonBooleanIterator this
         0: .line 33
            aload 0 /* this */
            getfield org.eclipse.collections.impl.iterator.SingletonBooleanIterator.next:Z
            ireturn
        end local 0 // org.eclipse.collections.impl.iterator.SingletonBooleanIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/iterator/SingletonBooleanIterator;

  public boolean next();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.iterator.SingletonBooleanIterator this
         0: .line 39
            aload 0 /* this */
            getfield org.eclipse.collections.impl.iterator.SingletonBooleanIterator.next:Z
            ifeq 3
         1: .line 41
            aload 0 /* this */
            iconst_0
            putfield org.eclipse.collections.impl.iterator.SingletonBooleanIterator.next:Z
         2: .line 42
            aload 0 /* this */
            getfield org.eclipse.collections.impl.iterator.SingletonBooleanIterator.value:Z
            ireturn
         3: .line 44
      StackMap locals:
      StackMap stack:
            new java.util.NoSuchElementException
            dup
            new java.lang.StringBuilder
            dup
            ldc "i="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.eclipse.collections.impl.iterator.SingletonBooleanIterator.next:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.util.NoSuchElementException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.eclipse.collections.impl.iterator.SingletonBooleanIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/eclipse/collections/impl/iterator/SingletonBooleanIterator;
}
SourceFile: "SingletonBooleanIterator.java"