Class EmptyList

src/jvm/clojure/lang/PersistentList.java:153–342

    static class EmptyList extends Obj implements IPersistentList, List, ISeq, Counted, IHashEq{
	static final int hasheq = Murmur3.hashOrdered(Collections.EMPTY_LIST);

	public int hashCode(){
		return 1;
	}

	public int hasheq(){
		return hasheq;
	}

    public String toString() {
        return "()";
    }

    public boolean equals(Object o) {
        return (o instanceof Sequential || o instanceof List) && RT.seq(o) == null;
    }

	public boolean equiv(Object o){
		return equals(o);
	}
	
    EmptyList(IPersistentMap meta){
		super(meta);
	}

        public Object first() {
            return null;
        }

        public ISeq next() {
            return null;
        }

        public ISeq more() {
            return this;
        }

        public PersistentList cons(Object o){
		return new PersistentList(meta(), o, null, 1);
	}

	public IPersistentCollection empty(){
		return this;
	}

	public EmptyList withMeta(IPersistentMap meta){
		if(meta != meta())
			return new EmptyList(meta);
		return this;
	}

	public Object peek(){
		return null;
	}

	public IPersistentList pop(){