Package org.apache.commons.math.util

Class MultidimensionalCounter.Iterator

  • All Implemented Interfaces:
    java.util.Iterator<java.lang.Integer>
    Enclosing class:
    MultidimensionalCounter
    public class MultidimensionalCounter.Iterator
extends java.lang.Object
implements java.util.Iterator<java.lang.Integer>
    Perform iteration over the multidimensional counter.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getCount()
      Get the current unidimensional counter slot.
      int getCount​(int dim)
      Get the current count in the selected dimension.
      int[] getCounts()
      Get the current multidimensional counter slots.
      boolean hasNext()
      java.lang.Integer next()  
      void remove()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface java.util.Iterator

        forEachRemaining

    • Method Detail

      • hasNext

        public boolean hasNext()
        Specified by:
        hasNext in interface java.util.Iterator<java.lang.Integer>

      • next

        public java.lang.Integer next()
        Specified by:
        next in interface java.util.Iterator<java.lang.Integer>
        Returns:
        the unidimensional count after the counter has been incremented by 1.

      • getCount

        public int getCount()
        Get the current unidimensional counter slot.
        Returns:
        the index within the unidimensionl counter.

      • getCounts

        public int[] getCounts()
        Get the current multidimensional counter slots.
        Returns:
        the indices within the multidimensional counter.

      • getCount

        public int getCount​(int dim)
        Get the current count in the selected dimension.
        Parameters:
        dim - Dimension index.
        Returns:
        the count at the corresponding index for the current state of the iterator.
        Throws:
        java.lang.IndexOutOfBoundsException - if index is not in the correct interval (as defined by the length of the argument in the constructor of the enclosing class).

      • remove

        public void remove()
        Specified by:
        remove in interface java.util.Iterator<java.lang.Integer>
        Throws:
        java.lang.UnsupportedOperationException