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

SingletonIterator

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 class org.apache.commons.collections4.iterators.SingletonIterator<E> implements org.apache.commons.collections4.ResettableIterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.collections4.iterators.SingletonIterator
  super_class: java.lang.Object
{
  private final boolean removeAllowed;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

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

  private E object;
    descriptor: Ljava/lang/Object;
    flags: (0x0002) ACC_PRIVATE
    Signature: TE;

  public void <init>();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
        start local 1 // java.lang.Object object
         0: .line 48
            aload 0 /* this */
            aload 1 /* object */
            iconst_1
            invokespecial org.apache.commons.collections4.iterators.SingletonIterator.<init>:(Ljava/lang/Object;Z)V
         1: .line 49
            return
        end local 1 // java.lang.Object object
        end local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/commons/collections4/iterators/SingletonIterator<TE;>;
            0    2     1  object  TE;
    Signature: (TE;)V
    MethodParameters:
        Name  Flags
      object  final

  public void <init>(E, );
    descriptor: (Ljava/lang/Object;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
        start local 1 // java.lang.Object object
        start local 2 // boolean removeAllowed
         0: .line 60
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 35
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.collections4.iterators.SingletonIterator.beforeFirst:Z
         2: .line 37
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.SingletonIterator.removed:Z
         3: .line 61
            aload 0 /* this */
            aload 1 /* object */
            putfield org.apache.commons.collections4.iterators.SingletonIterator.object:Ljava/lang/Object;
         4: .line 62
            aload 0 /* this */
            iload 2 /* removeAllowed */
            putfield org.apache.commons.collections4.iterators.SingletonIterator.removeAllowed:Z
         5: .line 63
            return
        end local 2 // boolean removeAllowed
        end local 1 // java.lang.Object object
        end local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0           this  Lorg/apache/commons/collections4/iterators/SingletonIterator<TE;>;
            0    6     1         object  TE;
            0    6     2  removeAllowed  Z
    Signature: (TE;Z)V
    MethodParameters:
               Name  Flags
      object         final
      removeAllowed  final

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
         0: .line 75
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.beforeFirst:Z
            ifeq 1
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.removed:Z
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections4/iterators/SingletonIterator<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.SingletonIterator this
         0: .line 89
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.beforeFirst:Z
            ifeq 1
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.removed:Z
            ifeq 2
         1: .line 90
      StackMap locals:
      StackMap stack:
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 92
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.SingletonIterator.beforeFirst:Z
         3: .line 93
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.object:Ljava/lang/Object;
            areturn
        end local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/commons/collections4/iterators/SingletonIterator<TE;>;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
         0: .line 107
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.removeAllowed:Z
            ifeq 6
         1: .line 108
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.removed:Z
            ifne 2
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.SingletonIterator.beforeFirst:Z
            ifeq 3
         2: .line 109
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalStateException
            dup
            invokespecial java.lang.IllegalStateException.<init>:()V
            athrow
         3: .line 111
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.SingletonIterator.object:Ljava/lang/Object;
         4: .line 112
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.collections4.iterators.SingletonIterator.removed:Z
         5: .line 113
            goto 7
         6: .line 114
      StackMap locals:
      StackMap stack:
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
         7: .line 116
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/commons/collections4/iterators/SingletonIterator<TE;>;

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
         0: .line 123
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.collections4.iterators.SingletonIterator.beforeFirst:Z
         1: .line 124
            return
        end local 0 // org.apache.commons.collections4.iterators.SingletonIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections4/iterators/SingletonIterator<TE;>;
}
Signature: <E:Ljava/lang/Object;>Ljava/lang/Object;Lorg/apache/commons/collections4/ResettableIterator<TE;>;
SourceFile: "SingletonIterator.java"

/

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