corda / net.corda.finance.contracts.asset.cash.selection / CashSelectionH2Impl

CashSelectionH2Impl

class CashSelectionH2Impl : AbstractCashSelection

Constructors

<init>

CashSelectionH2Impl()

Functions

executeQuery

fun executeQuery(connection: Connection, amount: Amount<Currency>, lockId: UUID, notary: Party?, onlyFromIssuerParties: Set<AbstractParty>, withIssuerRefs: Set<OpaqueBytes>, withResultSet: (ResultSet) -> Boolean): Boolean

A vendor specific query(ies) to gather Cash states that are available.

isCompatible

fun isCompatible(metadata: DatabaseMetaData): Boolean

Upon dynamically loading configured Cash Selection algorithms declared in META-INF/services this method determines whether the loaded implementation is compatible and usable with the currently loaded JDBC driver. Note: the first loaded implementation to pass this check will be used at run-time.

toString

fun toString(): String

Inherited Functions

unconsumedCashStatesForSpending

fun unconsumedCashStatesForSpending(services: ServiceHub, amount: Amount<Currency>, onlyFromIssuerParties: Set<AbstractParty> = emptySet(), notary: Party? = null, lockId: UUID, withIssuerRefs: Set<OpaqueBytes> = emptySet()): List<StateAndRef<State>>

Query to gather Cash states that are available and retry if they are temporarily unavailable.

Companion Object Properties

JDBC_DRIVER_NAME

const val JDBC_DRIVER_NAME: String

Extension Functions

contextLogger

fun Any.contextLogger(): Logger

When called from a companion object, returns the logger for the enclosing class.