Top "Contract" questions

The value is invalid according to its datatype 'clientcontracttype'

I am getting an error message saying: The contract attribute is invalid. the value is invalid according to its datatype …

wcf endpoint contract

why does my compare method throw exception -- Comparison method violates its general contract!

Why does this code public class SponsoredComparator implements Comparator<SRE> { public boolean equals(SRE arg0, SRE arg1){ return …

java android comparator contract

Are there null like thing in solidity

struct buyer{ uint amount; Status status; } mapping(address=>buyer) public buyers; mapping(uint=>address) buyerIndex; uint public buyerNum; //…

ethereum solidity contract

How can I place validating constraints on my method input parameters?

Here is the typical way of accomplishing this goal: public void myContractualMethod(final String x, final Set<String> …

java validation annotations design-by-contract contract

Compare method throw exception: Comparison method violates its general contract

Possible Duplicate: why does my compare method throw exception — Comparison method violates its general contract! I've this code: class TimeComparatorTipo0 …

java exception comparator contract

Where do smart contracts reside in blockchain (Ethereum or Hyperledger)

So, let us consider a typical trade finance process flow. Exporter deploys a contract that has conditions of the shipment …

storage blockchain hyperledger ethereum contract