Package com.ibm.wala.util.intset

Interface OrdinalSetMapping<T>

All Superinterfaces:
Iterable<T>
All Known Implementing Classes:
MutableMapping, ObjectArrayMapping, OffsetOrdinalSetMapping
public interface OrdinalSetMapping<T> extends Iterable<T>
An object that implements a bijection between whole numbers and objects.

  • Method Details

    • getMappedObject

      T getMappedObject(int n) throws NoSuchElementException
      Returns:
      the object numbered n.
      Throws:
      NoSuchElementException

    • getMappedIndex

      int getMappedIndex(Object o)
      Returns:
      the number of a given object, or -1 if the object is not currently in the range.

    • hasMappedIndex

      boolean hasMappedIndex(T o)
      Returns:
      whether the given object is mapped by this mapping

    • getMaximumIndex

      int getMaximumIndex()
      Returns:
      the maximum integer mapped to an object

    • getSize

      int getSize()
      Returns:
      the current size of the bijection

    • add

      int add(T o)
      Add an Object to the set of mapped objects.
      Returns:
      the integer to which the object is mapped.