@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (getClass() != obj.getClass()) {
			return false;
		}

		DataTypeUrl other = (DataTypeUrl) obj;
		if (!Objects.equals(dataTypeId, other.dataTypeId)) {
			return false;
		}

		if (!Objects.equals(dataTypeManagerId, other.dataTypeManagerId)) {
			return false;
		}

		if (!Objects.equals(dataTypeName, other.dataTypeName)) {
			return false;
		}
		return true;
	}
Uses the given service and its {@link DataTypeManager}s to find the data type 
represented by this url

@param service the service
@return the data type; null if there was an error restoring the type, such as if the
        parent {@link DataTypeManager} has been closed
Ghidra/Features/Base/src/main/java/ghidra/app/util/datatype/DataTypeUrl.java