org.apache.openjpa.jdbc.kernel

Interface EagerFetchModes

All Known Subinterfaces:

JDBCFetchConfiguration

All Known Implementing Classes:

DelegatingJDBCFetchConfiguration, JDBCFetchConfigurationImpl, TargetFetchConfiguration

public interface EagerFetchModes

Eager fetch mode constants.

Author:

Abe White

Field Summary

Fields

Modifier and Type	Field and Description
static int	EAGER_JOIN Constant indicating to load relations and subclass data if possible without separate queries.
static int	EAGER_NONE Constant indicating not to try to load subclass data and related objects when querying for an object.
static int	EAGER_PARALLEL Constant indicating to load relations and subclass data if possible using either joins or parallel queries.

Field Detail

EAGER_NONE

static final int EAGER_NONE

Constant indicating not to try to load subclass data and related objects when querying for an object.

See Also:

Constant Field Values

EAGER_JOIN

static final int EAGER_JOIN

Constant indicating to load relations and subclass data if possible without separate queries.

See Also:

Constant Field Values

EAGER_PARALLEL

static final int EAGER_PARALLEL

Constant indicating to load relations and subclass data if possible using either joins or parallel queries.

See Also:

Constant Field Values