Scalus
1.5.0
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Scalus/scalus/scalus.cardano/scalus.cardano.node/scalus.cardano.node.emulator

scalus.cardano.node.emulator

package scalus.cardano.node.emulator

Members list

Type members

Classlikes

enum AwaitTxPolicy extends Enum[AwaitTxPolicy]

What awaiting a tx does while the tx is still pending, spec section 5. A Java enum, interop rule 8.

What awaiting a tx does while the tx is still pending, spec section 5. A Java enum, interop rule 8.

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trait Enum
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class Enum[AwaitTxPolicy]
trait Serializable
trait Comparable[AwaitTxPolicy]
trait Constable
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enum BlockIssuer

Which pool the Emulator's blocks count for, ledger-rules spec [ES-3].

Which pool the Emulator's blocks count for, ledger-rules spec [ES-3].

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object BlockIssuer

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enum BlockProduction extends Enum[BlockProduction]

When the Emulator forges a block, spec section 5. A Java enum, interop rule 8.

When the Emulator forges a block, spec section 5. A Java enum, interop rule 8.

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trait Enum
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class Enum[BlockProduction]
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final case class ChainConfig

How the Emulator behaves as a chain, spec section 5.

How the Emulator behaves as a chain, spec section 5.

The constructor is private, so Scala 3 makes apply and copy private too: Java and JS cannot use their default parameters, spec [CF-1]. Start from ChainConfig.instant or ChainConfig.manual and change a field with its with method, spec [CF-3].

Value parameters

activeSlotsCoeff

f, the share of slots with a block, which sets the expected blocks of an epoch under Measured, ledger-rules spec [ES-2a], [RW-14]. Above 0.

blockIssuer

the pool each forged block counts for, ledger-rules spec [ES-3]

poolPerformance

how the reward calculation rates the pools, ledger-rules spec [ES-1]

securityParam

k, the deepest rollback the Emulator allows. At least 1.

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object ChainConfig

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enum ChainView

Which ledger state a query of the Emulator reads, spec section 9.

Which ledger state a query of the Emulator reads, spec section 9.

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object ChainView

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ChainView.type
enum ChainViewError

Why a ChainView cannot be read, spec [VW-6], [VW-7].

Why a ChainView cannot be read, spec [VW-6], [VW-7].

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object DropReason

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DropReason.type
enum DropReason

Why revalidation removed a tx from the mempool, spec [RV-4] .. [RV-6].

Why revalidation removed a tx from the mempool, spec [RV-4] .. [RV-6].

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final class EmulatorResult[E, A]

The outcome of an Emulator operation that can fail, usable from Java, spec [SF-5].

The outcome of an Emulator operation that can fail, usable from Java, spec [SF-5].

A null-based view over Either[E, A], as scalus.cardano.node.SubmitResult is for a submission: Java callers read isSuccess, then getValueOrNull or getErrorOrNull, with no pattern matching. Scala code should keep using the Either-returning members of scalus.cardano.node.EmulatorBase (or toEither).

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object EmulatorResult

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enum ForgeError

Why produceBlock(on, …) forged no block, spec section 8.2. The state does not change, spec [FG-17].

Why produceBlock(on, …) forged no block, spec section 8.2. The state does not change, spec [FG-17].

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enum OrphanTxPolicy extends Enum[OrphanTxPolicy]

What happens to the txs of a block that leaves the selected chain, spec section 11.2. A Java enum, interop rule 8.

What happens to the txs of a block that leaves the selected chain, spec section 11.2. A Java enum, interop rule 8.

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trait Enum
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class Enum[OrphanTxPolicy]
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enum RollbackError

Why rollback(n) removed no block, spec section 11.3.

Why rollback(n) removed no block, spec section 11.3.

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object TxStatus

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TxStatus.type
enum TxStatus

Where a submitted tx stands, spec section 12. Richer than scalus.cardano.node.TransactionStatus, which has no payload and stays as it is.

Where a submitted tx stands, spec section 12. Richer than scalus.cardano.node.TransactionStatus, which has no payload and stays as it is.

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