@Override
		public Address next() {
			if (hasNext()) {
				Address ret = nextAddress;
				nextAddress = null;
				return ret;
			}
			return null;
		}
Move primary symbol to last element in array ...
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/searchtext/databasesearcher/LabelFieldSearcher.java