[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

Classes

  ClassDescription
public classClassHasNoFields
Diagnostic, if class has no fields.

public classDescendIntoTranslator
Query tries to descend into a field of a class that is configured to be translated (and thus cannot be descended into).

public classDiagnosticBase
base class for Diagnostic messages

public classDiagnosticToConsole
prints Diagnostic messsages to the Console.

public classDiagnosticToTrace
prints Diagnostic messsages to the Console.

public classLoadedFromClassIndex
Diagnostic, if query was required to load candidate set from class index.

public classNativeQueryNotOptimized
Diagnostic, if Native Query can not be run optimized.

public classUpdateDepthGreaterOne
Diagnostic, if update depth greater than 1.

Interfaces

  InterfaceDescription
public interfaceIDiagnostic
a Diagnostic message.

public interfaceIDiagnosticConfiguration
provides methods to configure the behaviour of db4o diagnostics.

public interfaceIDiagnosticListener
listens to Diagnostic messages.