BuilderSingularGuavaListsSets<T> () { com.google.common.collect.ImmutableList<T> cards = this.cards == null ? com.google.common.collect.ImmutableList.<T>of() : this.cards.build(); com.google.common.collect.ImmutableCollection<Number> frogs = this.frogs == null ? com.google.common.collect.ImmutableList.<Number>of() : this.frogs.build(); com.google.common.collect.ImmutableSet<java.lang.Object> rawSet = this.rawSet == null ? com.google.common.collect.ImmutableSet.<java.lang.Object>of() : this.rawSet.build(); com.google.common.collect.ImmutableSortedSet<String> passes = this.passes == null ? com.google.common.collect.ImmutableSortedSet.<String>of() : this.passes.build(); com.google.common.collect.ImmutableTable<Number, Number, String> users = this.users == null ? com.google.common.collect.ImmutableTable.<Number, Number, String>of() : this.users.build(); return new BuilderSingularGuavaListsSets<T>(cards, frogs, rawSet, passes, users); }