Package com.ibm.icu.util

Class BytesTrie.Iterator

  • All Implemented Interfaces:
    java.util.Iterator<BytesTrie.Entry>
    Enclosing class:
    BytesTrie
    public static final class BytesTrie.Iterator
extends java.lang.Object
implements java.util.Iterator<BytesTrie.Entry>
    Iterator for all of the (byte sequence, value) pairs in a BytesTrie.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()  
      BytesTrie.Entry next()
      Finds the next (byte sequence, value) pair if there is one.
      void remove()
      Iterator.remove() is not supported.
      BytesTrie.Iterator reset()
      Resets this iterator to its initial state.

      • 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

      • reset

        public BytesTrie.Iterator reset()
        Resets this iterator to its initial state.
        Returns:
        this

      • hasNext

        public boolean hasNext()
        Specified by:
        hasNext in interface java.util.Iterator<BytesTrie.Entry>
        Returns:
        true if there are more elements.

      • next

        public BytesTrie.Entry next()
        Finds the next (byte sequence, value) pair if there is one. If the byte sequence is truncated to the maximum length and does not have a real value, then the value is set to -1. In this case, this "not a real value" is indistinguishable from a real value of -1.
        Specified by:
        next in interface java.util.Iterator<BytesTrie.Entry>
        Returns:
        An Entry with the string and value of the next element.
        Throws:
        java.util.NoSuchElementException - - iteration has no more elements.

      • remove

        public void remove()
        Iterator.remove() is not supported.
        Specified by:
        remove in interface java.util.Iterator<BytesTrie.Entry>
        Throws:
        java.lang.UnsupportedOperationException - (always)