result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
} else if (is(commandParam, "undowriteoff")) {
final CommandWrapper commandRequest = builder.undoWriteOffLoanTransaction(loanId).build();
result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
} else if (is(commandParam, "recoverypayment")) {
final CommandWrapper commandRequest = builder.loanRecoveryPaymentTransaction(loanId).build();
result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
}
if (result == null) { throw new UnrecognizedQueryParamException("command", commandParam); }