Package org.eclipse.rdf4j.common.transaction

Interface IsolationLevel

All Superinterfaces:
TransactionSetting
All Known Implementing Classes:
IsolationLevels
public interface IsolationLevel extends TransactionSetting
A Transaction Isolation Level. Default levels supported by RDF4J 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

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    NAME
    Shared constant for the TransactionSetting name used for isolation levels.

  • Method Summary

    Modifier and Type
    Method
    Description
    default String
    getName()
    The globally unique transaction settings name.
    default String
    getValue()
    The value for this transaction setting.
    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.

  • Field Details

  • Method Details

    • 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.

    • getName

      default String getName()
      Description copied from interface: TransactionSetting
      The globally unique transaction settings name. Warning: do not use double underscore (__) in the name.
      Specified by:
      getName in interface TransactionSetting
      Returns:
      the name of this setting, typically its canonical class name

    • getValue

      default String getValue()
      Description copied from interface: TransactionSetting
      The value for this transaction setting.
      Specified by:
      getValue in interface TransactionSetting
      Returns:
      a string representation of the value