org.apache.commons/commons-collections4/4.3 : org/apache/commons/collections4/iterators/LazyIteratorChain.class

LazyIteratorChain

http://commons.apache.org/proper/commons-collections/: The Apache Commons Collections package contains types that extend and augment the Java Collections Framework. (The Apache Software Foundation)

Apache License, Version 2.0

Rafael U. C. Afonso
Max Rydahl Andersen
Avalon
Federico Barbieri
Jeffrey Barnes
Nicola Ken Barozzi
Arron Bates
Sebastian Bazley
Benjamin Bentmann
Ola Berg
Sam Berlin
Christopher Berry
Nathan Beyer
Rune Peter Bjørnstad
Janek Bogucki
Maarten Brak
Dave Bryson
Chuck Burdick
Julien Buret
Josh Cain
Jonathan Carlson
Ram Chidambaram
Steve Clark
Benoit Corne
Eric Crampton
Dimiter Dimitrov
Peter Donald
Steve Downey
Rich Dougherty
Tom Dunham
Stefano Fornari
Andrew Freeman
Gerhard Froehlich
Goran Hacek
David Hay
Mario Ivankovits
Paul Jack
Eric Johnson
Kent Johnson
Marc Johnson
Roger Kapsi
Nissim Karpenstein
Shinobu Kawai
Stephen Kestle
Mohan Kishore
Simon Kitching
Thomas Knych
Serge Knystautas
Peter KoBek
Jordan Krey
Olaf Krische
Guilhem Lavaux
Paul Legato
David Leppik
Berin Loritsch
Hendrik Maryns
Stefano Mazzocchi
Brian McCallister
David Meikle
Steven Melzer
Leon Messerschmidt
Mauricio S. Moura
Kasper Nielsen
Stanislaw Osinski
Alban Peignier
Mike Pettypiece
Steve Phelps
Ilkka Priha
Jonas Van Poucke
Will Pugh
Herve Quiroz
Daniel Rall
Robert Ribnitz
Huw Roberts
Henning P. Schmiedehausen
Joerg Schmuecker
Howard Lewis Ship
Joe Raysa
Jeff Rodriguez
Ashwin S
Jordane Sarda
Thomas Schapitz
Jon Schewe
Andreas Schlosser
Christian Siefkes
Michael Smith
Stephen Smith
Jan Sorensen
Jon S. Stevens
James Strachan
Leo Sutic
Radford Tam
Chris Tilden
Neil O'Toole
Jeff Turner
Kazuya Ujihara
Thomas Vahrst
Jeff Varszegi
Ralph Wagner
Hollis Waite
David Weinrich
Dieter Wimberger
Serhiy Yevtushenko
Sai Zhang
Jason van Zyl
Geoff Schoeman
Goncalo Marques
Vamsi Kavuri

Matt Benson
James Carman
Stephen Colebourne
Robert Burrell Donkin
Morgan Delagrange
Gary Gregory
Matthew Hawthorne
Dipanjan Laha
Geir Magnusson
Luc Maisonobe
Craig McClanahan
Thomas Neidhart
Adrian Nistor
Arun M. Thomas
Rodney Waldhoff
Henri Yandell
Rob Tompkins

public abstract class org.apache.commons.collections4.iterators.LazyIteratorChain<E> implements java.util.Iterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.commons.collections4.iterators.LazyIteratorChain
  super_class: java.lang.Object
{
  private int callCounter;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

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

  private java.util.Iterator<? extends E> currentIterator;
    descriptor: Ljava/util/Iterator;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Iterator<+TE;>;

  private java.util.Iterator<? extends E> lastUsedIterator;
    descriptor: Ljava/util/Iterator;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Iterator<+TE;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
         0: .line 48
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 51
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.callCounter:I
         2: .line 54
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.chainExhausted:Z
         3: .line 57
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
         4: .line 63
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.lastUsedIterator:Ljava/util/Iterator;
         5: .line 48
            return
        end local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/commons/collections4/iterators/LazyIteratorChain<TE;>;

  protected abstract java.util.Iterator<? extends E> nextIterator(int);
    descriptor: (I)Ljava/util/Iterator;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: (I)Ljava/util/Iterator<+TE;>;
    MethodParameters:
       Name  Flags
      count  

  private void updateCurrentIterator();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
         0: .line 82
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.callCounter:I
            ifne 12
         1: .line 83
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            dup
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.callCounter:I
            iconst_1
            iadd
            dup_x1
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.callCounter:I
            invokevirtual org.apache.commons.collections4.iterators.LazyIteratorChain.nextIterator:(I)Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
         2: .line 84
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            ifnonnull 5
         3: .line 85
            aload 0 /* this */
            invokestatic org.apache.commons.collections4.iterators.EmptyIterator.emptyIterator:()Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
         4: .line 86
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.chainExhausted:Z
         5: .line 90
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.lastUsedIterator:Ljava/util/Iterator;
         6: .line 93
            goto 12
         7: .line 94
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            dup
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.callCounter:I
            iconst_1
            iadd
            dup_x1
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.callCounter:I
            invokevirtual org.apache.commons.collections4.iterators.LazyIteratorChain.nextIterator:(I)Ljava/util/Iterator;
            astore 1 /* nextIterator */
        start local 1 // java.util.Iterator nextIterator
         8: .line 95
            aload 1 /* nextIterator */
            ifnull 11
         9: .line 96
            aload 0 /* this */
            aload 1 /* nextIterator */
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
        10: .line 97
            goto 12
        11: .line 98
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.chainExhausted:Z
        end local 1 // java.util.Iterator nextIterator
        12: .line 93
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 13
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.chainExhausted:Z
            ifeq 7
        13: .line 101
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   14     0          this  Lorg/apache/commons/collections4/iterators/LazyIteratorChain<TE;>;
            8   12     1  nextIterator  Ljava/util/Iterator<+TE;>;

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
         0: .line 112
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.LazyIteratorChain.updateCurrentIterator:()V
         1: .line 113
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.lastUsedIterator:Ljava/util/Iterator;
         2: .line 115
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ireturn
        end local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections4/iterators/LazyIteratorChain<TE;>;

  public E next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
         0: .line 126
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.LazyIteratorChain.updateCurrentIterator:()V
         1: .line 127
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.LazyIteratorChain.lastUsedIterator:Ljava/util/Iterator;
         2: .line 129
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            areturn
        end local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections4/iterators/LazyIteratorChain<TE;>;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
         0: .line 146
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.currentIterator:Ljava/util/Iterator;
            ifnonnull 2
         1: .line 147
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.LazyIteratorChain.updateCurrentIterator:()V
         2: .line 149
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.LazyIteratorChain.lastUsedIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.remove:()V
         3: .line 150
            return
        end local 0 // org.apache.commons.collections4.iterators.LazyIteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/commons/collections4/iterators/LazyIteratorChain<TE;>;
}
Signature: <E:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "LazyIteratorChain.java"

/

org.apache.commons/ commons-collections4/ 4.3/ org/apache/commons/collections4/iterators/LazyIteratorChain.class