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.lazy.iterator.TakeWhileIterator<T> implements java.util.Iterator<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator
  super_class: java.lang.Object
{
  private static final java.lang.Object NULL;
    descriptor: Ljava/lang/Object;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.Iterator<T> iterator;
    descriptor: Ljava/util/Iterator;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Iterator<TT;>;

  private final org.eclipse.collections.api.block.predicate.Predicate<? super T> predicate;
    descriptor: Lorg/eclipse/collections/api/block/predicate/Predicate;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/eclipse/collections/api/block/predicate/Predicate<-TT;>;

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

  private java.lang.Object next;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 25
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putstatic org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.NULL:Ljava/lang/Object;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.Iterable<T>, org.eclipse.collections.api.block.predicate.Predicate<? super T>);
    descriptor: (Ljava/lang/Iterable;Lorg/eclipse/collections/api/block/predicate/Predicate;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
        start local 1 // java.lang.Iterable iterable
        start local 2 // org.eclipse.collections.api.block.predicate.Predicate predicate
         0: .line 34
            aload 0 /* this */
            aload 1 /* iterable */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            aload 2 /* predicate */
            invokespecial org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.<init>:(Ljava/util/Iterator;Lorg/eclipse/collections/api/block/predicate/Predicate;)V
         1: .line 35
            return
        end local 2 // org.eclipse.collections.api.block.predicate.Predicate predicate
        end local 1 // java.lang.Iterable iterable
        end local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/eclipse/collections/impl/lazy/iterator/TakeWhileIterator<TT;>;
            0    2     1   iterable  Ljava/lang/Iterable<TT;>;
            0    2     2  predicate  Lorg/eclipse/collections/api/block/predicate/Predicate<-TT;>;
    Signature: (Ljava/lang/Iterable<TT;>;Lorg/eclipse/collections/api/block/predicate/Predicate<-TT;>;)V
    MethodParameters:
           Name  Flags
      iterable   
      predicate  

  public void <init>(java.util.Iterator<T>, org.eclipse.collections.api.block.predicate.Predicate<? super T>);
    descriptor: (Ljava/util/Iterator;Lorg/eclipse/collections/api/block/predicate/Predicate;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
        start local 1 // java.util.Iterator iterator
        start local 2 // org.eclipse.collections.api.block.predicate.Predicate predicate
         0: .line 37
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 30
            aload 0 /* this */
            getstatic org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.NULL:Ljava/lang/Object;
            putfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.next:Ljava/lang/Object;
         2: .line 39
            aload 0 /* this */
            aload 1 /* iterator */
            putfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.iterator:Ljava/util/Iterator;
         3: .line 40
            aload 0 /* this */
            aload 2 /* predicate */
            putfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.predicate:Lorg/eclipse/collections/api/block/predicate/Predicate;
         4: .line 41
            return
        end local 2 // org.eclipse.collections.api.block.predicate.Predicate predicate
        end local 1 // java.util.Iterator iterator
        end local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/eclipse/collections/impl/lazy/iterator/TakeWhileIterator<TT;>;
            0    5     1   iterator  Ljava/util/Iterator<TT;>;
            0    5     2  predicate  Lorg/eclipse/collections/api/block/predicate/Predicate<-TT;>;
    Signature: (Ljava/util/Iterator<TT;>;Lorg/eclipse/collections/api/block/predicate/Predicate<-TT;>;)V
    MethodParameters:
           Name  Flags
      iterator   
      predicate  

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
         0: .line 46
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.next:Ljava/lang/Object;
            getstatic org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.NULL:Ljava/lang/Object;
            if_acmpeq 2
         1: .line 48
            iconst_1
            ireturn
         2: .line 50
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.terminate:Z
            ifne 9
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.iterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ifeq 9
         3: .line 52
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.iterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 1 /* temp */
        start local 1 // java.lang.Object temp
         4: .line 53
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.predicate:Lorg/eclipse/collections/api/block/predicate/Predicate;
            aload 1 /* temp */
            invokeinterface org.eclipse.collections.api.block.predicate.Predicate.accept:(Ljava/lang/Object;)Z
            ifeq 7
         5: .line 55
            aload 0 /* this */
            aload 1 /* temp */
            putfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.next:Ljava/lang/Object;
         6: .line 56
            iconst_1
            ireturn
         7: .line 59
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.terminate:Z
         8: .line 60
            aload 0 /* this */
            getstatic org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.NULL:Ljava/lang/Object;
            putfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.next:Ljava/lang/Object;
        end local 1 // java.lang.Object temp
         9: .line 62
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lorg/eclipse/collections/impl/lazy/iterator/TakeWhileIterator<TT;>;
            4    9     1  temp  TT;

  public T next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
         0: .line 68
            aload 0 /* this */
            invokevirtual org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.hasNext:()Z
            ifeq 4
         1: .line 70
            aload 0 /* this */
            getfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.next:Ljava/lang/Object;
            astore 1 /* temp */
        start local 1 // java.lang.Object temp
         2: .line 71
            aload 0 /* this */
            getstatic org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.NULL:Ljava/lang/Object;
            putfield org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator.next:Ljava/lang/Object;
         3: .line 72
            aload 1 /* temp */
            areturn
        end local 1 // java.lang.Object temp
         4: .line 74
      StackMap locals:
      StackMap stack:
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
        end local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/eclipse/collections/impl/lazy/iterator/TakeWhileIterator<TT;>;
            2    4     1  temp  Ljava/lang/Object;
    Signature: ()TT;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
         0: .line 80
            new java.lang.UnsupportedOperationException
            dup
            ldc "Cannot remove from a takeWhile iterator"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // org.eclipse.collections.impl.lazy.iterator.TakeWhileIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/collections/impl/lazy/iterator/TakeWhileIterator<TT;>;
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TT;>;
SourceFile: "TakeWhileIterator.java"