Class ArrayIterator

java.lang.Object
org.apache.commons.jexl2.internal.ArrayIterator
All Implemented Interfaces:
Iterator<Object>
public class ArrayIterator extends Object implements Iterator<Object>

An Iterator wrapper for an Object[]. This will allow us to deal with all array like structures in a consistent manner.

WARNING : this class's operations are NOT synchronized. It is meant to be used in a single thread, newly created for each use in the #foreach() directive. If this is used or shared, synchronize in the next() method.

Since:
1.0

  • Constructor Details

    • ArrayIterator

      public ArrayIterator(Object arr)
      Creates a new iterator instance for the specified array.
      Parameters:
      arr - The array for which an iterator is desired.

  • Method Details

    • next

      public Object next()
      Move to next element in the array.
      Specified by:
      next in interface Iterator<Object>
      Returns:
      The next object in the array.

    • hasNext

      public boolean hasNext()
      Check to see if there is another element in the array.
      Specified by:
      hasNext in interface Iterator<Object>
      Returns:
      Whether there is another element.

    • remove

      public void remove()
      No op--merely added to satify the Iterator interface.
      Specified by:
      remove in interface Iterator<Object>