org.apache.commons/commons-math3/3.6.1 : org/apache/commons/math3/util/Combinations$LexicographicIterator.class

Combinations$LexicographicIterator

http://commons.apache.org/proper/commons-math/: The Apache Commons Math project is a library of lightweight, self-contained mathematics and statistics components addressing the most common practical problems not immediately available in the Java programming language or commons-lang. (The Apache Software Foundation)

Apache License, Version 2.0

Eldar Agalarov
Tim Allison
C. Scott Ananian
Mark Anderson
Peter Andrews
Rémi Arntzen
Matt Adereth
Jared Becksfort
Michael Bjorkegren
Brian Bloniarz
John Bollinger
Cyril Briquet
Dave Brosius
Dan Checkoway
Anders Conbere
Charles Cooper
Paul Cowan
Benjamin Croizet
Larry Diamond
Aleksei Dievskii
Rodrigo di Lorenzo Lopes
Hasan Diwan
Ted Dunning
Ole Ersoy
Ajo Fod
John Gant
Ken Geis
Hank Grabowski
Bernhard Grünewaldt
Elliotte Rusty Harold
Dennis Hendriks
Reid Hochstedler
Matthias Hummel
Curtis Jensen
Bruce A Johnson
Ismael Juma
Eugene Kirpichov
Oleksandr Kornieiev
Piotr Kochanski
Sergei Lebedev
Bob MacCallum
Jake Mannix
Benjamin McCann
Patrick Meyer
J. Lewis Muir
Venkatesha Murthy
Christopher Nix
Fredrik Norin
Sean Owen
Sujit Pal
Todd C. Parnell
Andreas Rieger
Sébastien Riou
Bill Rossi
Matthew Rowles
Pavel Ryzhov
Joni Salonen
Michael Saunders
Thorsten Schaefer
Christopher Schuck
Christian Semrau
David Stefka
Mauro Talevi
Radoslav Tsvetkov
Kim van der Linde
Alexey Volkov
Andrew Waterman
Jörg Weimar
Christian Winter
Piotr Wydrych
Xiaogang Zhang
Chris Popp

Mikkel Meyer Andersen
Bill Barker
Sébastien Brisard
Albert Davidson Chou
Mark Diggory
Robert Burrell Donkin
Otmar Ertl
Luc Maisonobe
Tim O'Brien
J. Pietschmann
Dimitri Pourbaix
Gilles Sadowski
Greg Sterijevski
Brent Worden
Thomas Neidhart
Evan Ward

class org.apache.commons.math3.util.Combinations$LexicographicIterator implements java.util.Iterator<int[]>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.commons.math3.util.Combinations$LexicographicIterator
  super_class: java.lang.Object
{
  private final int k;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int[] c;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

  private int j;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  void <init>(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
        start local 1 // int n
        start local 2 // int k
         0: .line 206
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 191
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.more:Z
         2: .line 207
            aload 0 /* this */
            iload 2 /* k */
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.k:I
         3: .line 208
            aload 0 /* this */
            iload 2 /* k */
            iconst_3
            iadd
            newarray 10
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
         4: .line 209
            iload 2 /* k */
            ifeq 5
            iload 2 /* k */
            iload 1 /* n */
            if_icmplt 7
         5: .line 210
      StackMap locals: org.apache.commons.math3.util.Combinations$LexicographicIterator int int
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.more:Z
         6: .line 211
            return
         7: .line 214
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 3 /* i */
        start local 3 // int i
         8: goto 11
         9: .line 215
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            iload 3 /* i */
            iload 3 /* i */
            iconst_1
            isub
            iastore
        10: .line 214
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 3 /* i */
            iload 2 /* k */
            if_icmple 9
        end local 3 // int i
        12: .line 218
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            iload 2 /* k */
            iconst_1
            iadd
            iload 1 /* n */
            iastore
        13: .line 219
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            iload 2 /* k */
            iconst_2
            iadd
            iconst_0
            iastore
        14: .line 220
            aload 0 /* this */
            iload 2 /* k */
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
        15: .line 221
            return
        end local 2 // int k
        end local 1 // int n
        end local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Lorg/apache/commons/math3/util/Combinations$LexicographicIterator;
            0   16     1     n  I
            0   16     2     k  I
            8   12     3     i  I
    MethodParameters:
      Name  Flags
      n     
      k     

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
         0: .line 227
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.more:Z
            ireturn
        end local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/math3/util/Combinations$LexicographicIterator;

  public int[] next();
    descriptor: ()[I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=1
        start local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
         0: .line 234
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.more:Z
            ifne 2
         1: .line 235
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 238
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.k:I
            newarray 10
            astore 1 /* ret */
        start local 1 // int[] ret
         3: .line 239
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            iconst_1
            aload 1 /* ret */
            iconst_0
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.k:I
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         4: .line 243
            iconst_0
            istore 2 /* x */
        start local 2 // int x
         5: .line 244
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            ifle 10
         6: .line 245
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            istore 2 /* x */
         7: .line 246
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iload 2 /* x */
            iastore
         8: .line 247
            aload 0 /* this */
            dup
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iconst_1
            isub
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
         9: .line 248
            aload 1 /* ret */
            areturn
        10: .line 251
      StackMap locals: int[] int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            iconst_1
            iaload
            iconst_1
            iadd
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            iconst_2
            iaload
            if_icmpge 13
        11: .line 252
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            iconst_1
            dup2
            iaload
            iconst_1
            iadd
            iastore
        12: .line 253
            aload 1 /* ret */
            areturn
        13: .line 255
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_2
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
        14: .line 258
            iconst_0
            istore 3 /* stepDone */
        start local 3 // boolean stepDone
        15: .line 259
            goto 22
        16: .line 260
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iconst_1
            isub
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iconst_2
            isub
            iastore
        17: .line 261
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iaload
            iconst_1
            iadd
            istore 2 /* x */
        18: .line 262
            iload 2 /* x */
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iconst_1
            iadd
            iaload
            if_icmpne 21
        19: .line 263
            aload 0 /* this */
            dup
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iconst_1
            iadd
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
        20: .line 264
            goto 22
        21: .line 265
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 3 /* stepDone */
        22: .line 259
      StackMap locals:
      StackMap stack:
            iload 3 /* stepDone */
            ifeq 16
        23: .line 269
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.k:I
            if_icmple 26
        24: .line 270
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.more:Z
        25: .line 271
            aload 1 /* ret */
            areturn
        26: .line 274
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.c:[I
            aload 0 /* this */
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iload 2 /* x */
            iastore
        27: .line 275
            aload 0 /* this */
            dup
            getfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
            iconst_1
            isub
            putfield org.apache.commons.math3.util.Combinations$LexicographicIterator.j:I
        28: .line 276
            aload 1 /* ret */
            areturn
        end local 3 // boolean stepDone
        end local 2 // int x
        end local 1 // int[] ret
        end local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   29     0      this  Lorg/apache/commons/math3/util/Combinations$LexicographicIterator;
            3   29     1       ret  [I
            5   29     2         x  I
           15   29     3  stepDone  Z

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
         0: .line 283
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 0 // org.apache.commons.math3.util.Combinations$LexicographicIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/math3/util/Combinations$LexicographicIterator;

  public java.lang.Object next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.commons.math3.util.Combinations$LexicographicIterator.next:()[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/Iterator<[I>;
SourceFile: "Combinations.java"
NestHost: org.apache.commons.math3.util.Combinations
InnerClasses:
  private LexicographicIterator = org.apache.commons.math3.util.Combinations$LexicographicIterator of org.apache.commons.math3.util.Combinations

/

org.apache.commons/ commons-math3/ 3.6.1/ org/apache/commons/math3/util/Combinations$LexicographicIterator.class