Interface Enumerator


public interface Enumerator
  • Method Summary

    Modifier and Type
    Method
    Description
    Return the element under the cursor; return null if !valid() or if called before first next() call.
    Return the next element in the enumeration; first call to next() returns the first element.
    boolean
    Any more elements in the enumeration?
  • Method Details

    • cursor

      Object cursor()
      Return the element under the cursor; return null if !valid() or if called before first next() call.
    • next

      Object next()
      Return the next element in the enumeration; first call to next() returns the first element.
    • valid

      boolean valid()
      Any more elements in the enumeration?