Method MultiFn

src/jvm/clojure/lang/MultiFn.java:34–44

(String name, IFn dispatchFn, Object defaultDispatchVal, IRef hierarchy)

static final Var parents = RT.var("clojure.core", "parents");

public MultiFn(String name, IFn dispatchFn, Object defaultDispatchVal, IRef hierarchy) {
	this.rw = new ReentrantReadWriteLock();
	this.name = name;
	this.dispatchFn = dispatchFn;
	this.defaultDispatchVal = defaultDispatchVal;
	this.methodTable = PersistentHashMap.EMPTY;
	this.methodCache = getMethodTable();
	this.preferTable = PersistentHashMap.EMPTY;
    this.hierarchy = hierarchy;
	cachedHierarchy = null;
}

public MultiFn reset(){
	rw.writeLock().lock();