formating liferay search container column data

<liferay-ui:search-container-column-text name="AMOUNT" buffer="buffer" cssClass="number-align" orderableProperty="amount">
<%                    buffer.append((TransactionTypeLocalServiceUtil.getTransactionType(transaction.getCategoryId()).isCashIn())?"$"+decimalFormating.format(transaction.getAmount()):negativeDecimalFormating.format(transaction.getAmount()));
%>
</liferay-ui:search-container-column-text>

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