public boolean matchesUnaryOperator(String text) {
		int unaryCount = this.unaryList.size();
		for(int i = 0;i<unaryCount;i++) {
			String currentUnaryOperator = this.unaryList.get(i).getLiteral();

			boolean isMatchingExpression = text.equals(currentUnaryOperator);

			if (isMatchingExpression) {
				return true;
			}
		}

		return false;
	}