fluid-api/src/main/java/com/fluidbpm/program/api/util/ABaseUtil.java
protected long toLongSafe(String toParseParam) {
		if (toParseParam == null || toParseParam.trim().isEmpty()) {
			return -1;
		}

		try {
			return Long.parseLong(toParseParam.trim());
		} catch (NumberFormatException e) {
			return -1;
		}
	}
protected long toLongSafe(String toParseParam) {
		if (toParseParam == null || toParseParam.trim().isEmpty()) {
			return -1;
		}

		try {
			return Long.parseLong(toParseParam.trim());
		} catch (NumberFormatException e) {
			return -1;
		}
	}
Returns -1 if there is a problem with conversion.

@param toParseParam The {@code String} value to convert to {@code long}.
@return {@code long} primitive version of {@code toParseParam}.