Package io.microsphere.collection

Class ReadOnlyIterator<E>

  • Type Parameters:
    E - the type of elements returned by this iterator
    All Implemented Interfaces:
    java.util.Iterator<E>
    Direct Known Subclasses:
    EnumerationIteratorAdapter, SingletonIterator, UnmodifiableIterator
    @Immutable
public abstract class ReadOnlyIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>
    A skeletal implementation of the Iterator interface, designed to support read-only iteration. This class provides a default implementation for the remove() method, which throws an IllegalStateException, indicating that removal is not supported.

    Example Usage

    {@code
 public class MyReadOnlyIterator extends ReadOnlyIterator {
     private String[] data = {"apple", "banana", "cherry"};
     private int index = 0;

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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, hasNext, next

    • Constructor Detail

      • ReadOnlyIterator

        public ReadOnlyIterator()

    • Method Detail

      • remove

        public final void remove()
        Specified by:
        remove in interface java.util.Iterator<E>