net.corda.contracts.clause / NoZeroSizedOutputs

NoZeroSizedOutputs

open class NoZeroSizedOutputs<in S : FungibleAsset<T>, C : CommandData, T : Any> : Clause<S, C, Issued<T>>

Clause for fungible asset contracts, which enforces that no output state should have a balance of zero.



Constructors

<init> NoZeroSizedOutputs()

Clause for fungible asset contracts, which enforces that no output state should have a balance of zero.

Inherited Properties

requiredCommands open val requiredCommands: Set<Class<out CommandData>>

Determine whether this clause runs or not

Functions

toString open fun toString(): String
verify open fun verify(tx: TransactionForContract, inputs: List<S>, outputs: List<S>, commands: List<AuthenticatedObject<C>>, groupingKey: Issued<T>?): Set<C>

Verify the transaction matches the conditions from this clause. For example, a "no zero amount output" clause would check each of the output states that it applies to, looking for a zero amount, and throw IllegalStateException if any matched.

Extension Functions

matches fun <C : CommandData> Clause<*, C, *>.matches(commands: List<AuthenticatedObject<C>>): Boolean

Determine if the given list of commands matches the required commands for a clause to trigger.