PaymentOperationResponse constructor
Implementation
PaymentOperationResponse(String amount, String assetType, String assetCode,
String assetIssuer, KeyPair from, KeyPair to) {
this.amount = amount;
this.assetType = assetType;
this.assetCode = assetCode;
this.assetIssuer = assetIssuer;
this.from = from;
this.to = to;
}