// Copyright 2003, Trustees of Indiana University
// Please see the license in the file ../LICENSE

// Simple property_map implementation

import java.util.*;

public class hash_property_map<A,B> implements ReadWritePropertyMap<A,B> {
  private HashMap<A,B> data;

  public hash_property_map() {
    data = new HashMap<A,B>();
  }

  public void set(A a, B b) {
    data.put(a,b);
  }

  public B get(A a) {
    return data.get(a);
  }
}