Java Iterator

Mar 25, 2023

• boolean hasNext()
  • Returns true if there are more elements. Otherwise, returns false.
• Object next()
  • Returns the next element. Throws NoSuchElementException if there is not a next element.
• void remove()
  • Removes the current element. Throws IllegalStateException if an attempt is made to call remove() that is not preceded by a call to next().

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