Package com.ibm.wala.util.collections

Class IteratorPlusOne<T>

  • All Implemented Interfaces:
    java.util.Iterator<T>
    public class IteratorPlusOne<T>
extends java.lang.Object
implements java.util.Iterator<T>
    A utility to efficiently compose an iterator and a singleton

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()  
      static <T> IteratorPlusOne<T> make​(java.util.Iterator<? extends T> it, T xtra)  
      T 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

      • make

        public static <T> IteratorPlusOne<T> make​(java.util.Iterator<? extends T> it,
                                          T xtra)

      • hasNext

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

      • next

        public T next()
        Specified by:
        next in interface java.util.Iterator<T>

      • remove

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