public WhereAnd and() {
		final WhereAnd and = new WhereAnd(builder());
		items.add(and);
		return and;
	}
public WhereAnd and() {
		final WhereAnd and = new WhereAnd(builder());
		items.add(and);
		return and;
	}
public WhereAnd and ( ) { final WhereAnd and = new WhereAnd ( builder ( ) ) ; items . add ( and ) ; return and ; }
Adds an {@literal SQL} {@code AND} clause.

@return the added {@code AND} clause as {@link WhereAnd} object
Adds an { @literal SQL } { @code AND } clause .