org.eclipse.rdf4j

Interface IsolationLevel

All Known Implementing Classes:

IsolationLevels

public interface IsolationLevel

A Transaction Isolation Level. Defaul levels supported by Sesame are provided by IsolationLevels, third-party triplestore implementors may choose to add additional IsolationLevel implementations if their triplestore's isolation contract is different from what is provided by default.

Author:

Jeen Broekstra

Method Summary

Modifier and Type	Method and Description
IRI	getURI() Get a URI uniquely representing this isolation level.
boolean	isCompatibleWith(IsolationLevel otherLevel) Verifies if this transaction isolation level is compatible with the supplied other isolation level - that is, if this transaction isolation level offers at least the same guarantees as the other level.

Method Detail

isCompatibleWith

boolean isCompatibleWith(IsolationLevel otherLevel)

Verifies if this transaction isolation level is compatible with the supplied other isolation level - that is, if this transaction isolation level offers at least the same guarantees as the other level. By definition, every transaction isolation level is compatible with itself.

Parameters:

otherLevel - an other isolation level to check compatibility against.

Returns:

true iff this isolation level is compatible with the supplied other isolation level, false otherwise.

getURI

IRI getURI()

Get a URI uniquely representing this isolation level.

Returns:

a URI that uniquely represents this isolation level.