src/main/java/org/criteria4jpa/criterion/Restrictions.java
public static Conjunction and(Criterion... criterionList) {
    Conjunction junction = new Conjunction();
    for( Criterion criterion : criterionList ) {
      junction.add( criterion );
    }
    return junction;
  }
public static Conjunction and(Criterion... criterionList) {
    Conjunction junction = new Conjunction();
    for( Criterion criterion : criterionList ) {
      junction.add( criterion );
    }
    return junction;
  }
Connects multiple restrictions with an logical conjunction.
Calling this method is a shortcut for creating a {@link Conjunction}
by calling {@link #conjunction()} and adding all restrictions
to it.

@param criterionList The restrictions to add to the conjunction.
@return {@link Conjunction} instance