@Override
		public boolean equals(Object o) {
			if (!(o instanceof Map.Entry)) {
				return false;
			}
			Map.Entry<?, ?> e = (Map.Entry<?, ?>) o;

			return (key == null ? e.getKey() == null : key.equals(e.getKey())) &&
				(value == null ? e.getValue() == null : value.equals(e.getValue()));
		}
Removes all mappings from this map.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/utils/WeakHashMap2.java