zoo_app/app/src/main/java/com/example/jhalloran/zoo/model/Zoo.java
public void addZookeeper(Zookeeper zookeeper) {
    if (!getZookeepers().contains(zookeeper)) {
      UUID newUuid = UUID.randomUUID();
      idsToZookeepers.put(newUuid, zookeeper);
      allItems.put(newUuid, zookeeper);
    }
  }
/**
   * @param zookeeper {@link Zookeeper} to add to the Zoo.
   */
@param zookeeper  Zookeeper to add to the Zoo.
@param zookeeper Zookeeper to add to the Zoo .
public void addZookeeper(Zookeeper zookeeper) {
    if (!getZookeepers().contains(zookeeper)) {
      UUID newUuid = UUID.randomUUID();
      idsToZookeepers.put(newUuid, zookeeper);
      allItems.put(newUuid, zookeeper);
    }
  }
public void addZookeeper ( Zookeeper zookeeper ) { if ( ! getZookeepers ( ) . contains ( zookeeper ) ) { UUID newUuid = UUID . randomUUID ( ) ; idsToZookeepers . put ( newUuid , zookeeper ) ; allItems . put ( newUuid , zookeeper ) ; } }
@param zookeeper {@link Zookeeper} to add to the Zoo.
@param zookeeper { @link Zookeeper } to add to the Zoo .