@Override
	public Set<Map.Entry<K, V>> entrySet() {
		if (entrySet == null) {
			entrySet = new EntrySet();
		}
		return entrySet;
	}
Returns a <code>Set</code> view of the mappings in this map.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/utils/WeakHashMap2.java