# Package org.multiverse.api.callables

Interface Summary
Interface | Description
--- | ---
TxnBooleanCallable | A transactional callable contains the logic that needs to be executed transactionally and normally is executed by the `TxnExecutor`.
TxnCallable<E> | A transactional callable contains the logic that needs to be executed transactionally and normally is executed by the `TxnExecutor`.
TxnDoubleCallable | A transactional callable contains the logic that needs to be executed transactionally and normally is executed by the `TxnExecutor`.
TxnIntCallable | A transactional callable contains the logic that needs to be executed transactionally and normally is executed by the `TxnExecutor`.
TxnLongCallable | A transactional callable contains the logic that needs to be executed transactionally and normally is executed by the `TxnExecutor`.
TxnVoidCallable | A transactional callable contains the logic that needs to be executed transactionally and normally is executed by the `TxnExecutor`.