Interface PostgresTransactionDefinition

All Superinterfaces:

TransactionDefinition

public interface PostgresTransactionDefinition
extends TransactionDefinition

TransactionDefinition for a PostgreSQL database.

Since:

0.9

Field Summary

Fields

Modifier and Type	Field	Description
static final Option<Boolean>	DEFERRABLE	The DEFERRABLE transaction_mode is a PostgreSQL language extension.

Fields inherited from interface TransactionDefinition

ISOLATION_LEVEL, LOCK_WAIT_TIMEOUT, NAME, READ_ONLY

Method Summary

Modifier and Type	Method	Description
PostgresTransactionDefinition	deferrable()	Creates a PostgresTransactionDefinition retaining all configured options and using deferrable transaction semantics.
static PostgresTransactionDefinition	from(IsolationLevel isolationLevel)	Creates a PostgresTransactionDefinition given IsolationLevel.
PostgresTransactionDefinition	isolationLevel(IsolationLevel isolationLevel)	Creates a PostgresTransactionDefinition retaining all configured options and applying IsolationLevel.
static PostgresTransactionDefinition	mutability(boolean readWrite)	Creates a PostgresTransactionDefinition specifying transaction mutability.
PostgresTransactionDefinition	notDeferrable()	Creates a PostgresTransactionDefinition retaining all configured options and using not deferrable transaction semantics.
PostgresTransactionDefinition	readOnly()	Creates a PostgresTransactionDefinition retaining all configured options and using read-only transaction semantics.
PostgresTransactionDefinition	readWrite()	Creates a PostgresTransactionDefinition retaining all configured options and using read-write transaction semantics.

Methods inherited from interface TransactionDefinition

getAttribute

Field Details

DEFERRABLE

static final Option<Boolean> DEFERRABLE

The DEFERRABLE transaction_mode is a PostgreSQL language extension.

Method Details

from

static PostgresTransactionDefinition from(IsolationLevel isolationLevel)

Creates a PostgresTransactionDefinition given IsolationLevel.

Parameters:

isolationLevel - the isolation level to use during the transaction.

Returns:

a new PostgresTransactionDefinition using IsolationLevel.

Throws:

IllegalArgumentException - if isolationLevel is null.

mutability

static PostgresTransactionDefinition mutability(boolean readWrite)

Creates a PostgresTransactionDefinition specifying transaction mutability.

Parameters:

readWrite - true for read-write transactions; false to use a read-only transaction.

Returns:

a new PostgresTransactionDefinition using the specified transaction mutability.

deferrable

PostgresTransactionDefinition deferrable()

Creates a PostgresTransactionDefinition retaining all configured options and using deferrable transaction semantics. Overrides transaction deferrability if configured already.

Returns:

a new PostgresTransactionDefinition retaining all configured options and using deferrable transaction semantics.

notDeferrable

PostgresTransactionDefinition notDeferrable()

Creates a PostgresTransactionDefinition retaining all configured options and using not deferrable transaction semantics. Overrides transaction deferrability if configured already.

Returns:

a new PostgresTransactionDefinition retaining all configured options and using not deferrable transaction semantics.

isolationLevel

PostgresTransactionDefinition isolationLevel(IsolationLevel isolationLevel)

Creates a PostgresTransactionDefinition retaining all configured options and applying IsolationLevel.

Parameters:

isolationLevel - the isolation level to use during the transaction.

Returns:

a new PostgresTransactionDefinition retaining all configured options and applying IsolationLevel.

Throws:

IllegalArgumentException - if isolationLevel is null.

readOnly

PostgresTransactionDefinition readOnly()

Creates a PostgresTransactionDefinition retaining all configured options and using read-only transaction semantics. Overrides transaction muatbility if configured already.

Returns:

a new PostgresTransactionDefinition retaining all configured options and using read-only transaction semantics.

readWrite

PostgresTransactionDefinition readWrite()

Creates a PostgresTransactionDefinition retaining all configured options and using read-write transaction semantics. Overrides transaction mutability if configured already.

Returns:

a new PostgresTransactionDefinition retaining all configured options and using read-write transaction semantics.