year_2020/src/main/java/nl/mwensveen/adventofcode/year_2020/day_22/Player.java
public Builder addSpaceCards(List<Integer> spaceCardsElements) {
            if (spaceCardsElements == null) {
                throw new IllegalArgumentException("spaceCardsElements is null");
            }
            this.spaceCards.addAll(spaceCardsElements);
            return this;
        }
/**
         * Adds to the {@link #spaceCards} property of this builder
         *
         * @param spaceCards
         * @return this builder
         * @throws IllegalArgumentException if spaceCards is null or contains a null element
         */
Adds to the  #spaceCards property of this builder
@param spaceCards
@return this builder
@throws IllegalArgumentException if spaceCards is null or contains a null element
Adds to the #spaceCards property of this builder @param spaceCards @return this builder @throws IllegalArgumentException if spaceCards is null or contains a null element
public Builder addSpaceCards(List<Integer> spaceCardsElements) {
            if (spaceCardsElements == null) {
                throw new IllegalArgumentException("spaceCardsElements is null");
            }
            this.spaceCards.addAll(spaceCardsElements);
            return this;
        }
public Builder addSpaceCards ( List < Integer > spaceCardsElements ) { if ( spaceCardsElements == null ) { throw new IllegalArgumentException ( "spaceCardsElements is null" ) ; } this . spaceCards . addAll ( spaceCardsElements ) ; return this ; }
Adds to the {@link #spaceCards} property of this builder
 @param spaceCards
 @return this builder
 @throws IllegalArgumentException if spaceCards is null or contains a null element
Adds to the { @link #spaceCards } property of this builder @param spaceCards @return this builder @throws IllegalArgumentException if spaceCards is null or contains a null element