P
- the product the obligation is for payment of.
public class Obligation<P> implements Contract
An obligation contract commits the obligor to delivering a specified amount of a fungible asset (for example the
class Cash
contract) at a specified future point in time. Settlement transactions may split and merge contracts across
multiple input and output states. The goal of this design is to handle amounts owed, and these contracts are expected
to be netted/merged, with settlement only for any remainder amount.
class Cash
@NotNull public static java.lang.String PROGRAM_ID
public static net.corda.finance.contracts.asset.Obligation.Companion Companion
public Obligation()
An obligation contract commits the obligor to delivering a specified amount of a fungible asset (for example the
class Cash
contract) at a specified future point in time. Settlement transactions may split and merge contracts across
multiple input and output states. The goal of this design is to handle amounts owed, and these contracts are expected
to be netted/merged, with settlement only for any remainder amount.
class Cash
public void verify(@NotNull LedgerTransaction tx)
Takes an object that represents a state transition, and ensures the inputs/outputs/commands make sense. Must throw an exception if there's a problem that should prevent state transition. Takes a single object rather than an argument so that additional data can be added without breaking binary compatibility with existing contract code.