org.apache.openjpa.persistence.jdbc
Class JDBCFetchPlanImpl

java.lang.Object
  org.apache.openjpa.persistence.FetchPlanImpl
      org.apache.openjpa.persistence.jdbc.JDBCFetchPlanImpl

All Implemented Interfaces:

EagerFetchModes, LRSSizes, JoinSyntaxes, FetchPlan, JDBCFetchPlan

public class JDBCFetchPlanImpl
extends FetchPlanImpl
implements JDBCFetchPlan

JDBC extensions to the fetch plan.

Since:

0.4.0

Author:

Abe White

Field Summary

Fields inherited from interface org.apache.openjpa.persistence.FetchPlan

DEFAULT, DEPTH_INFINITE, GROUP_ALL, GROUP_DEFAULT

Fields inherited from interface org.apache.openjpa.jdbc.kernel.EagerFetchModes

EAGER_JOIN, EAGER_NONE, EAGER_PARALLEL

Fields inherited from interface org.apache.openjpa.jdbc.kernel.LRSSizes

SIZE_LAST, SIZE_QUERY, SIZE_UNKNOWN

Fields inherited from interface org.apache.openjpa.jdbc.sql.JoinSyntaxes

SYNTAX_DATABASE, SYNTAX_SQL92, SYNTAX_TRADITIONAL

Constructor Summary

JDBCFetchPlanImpl(FetchConfiguration fetch)
Constructor; supply delegate.

Method Summary

int	getEagerFetchMode() Eager fetch mode in loading relations.
int	getFetchDirection() Result set fetch direction.
IsolationLevel	getIsolation() The isolation level for queries issued to the database.
int	getJoinSyntax() SQL join syntax.
int	getLRSSize() How to determine the size of a large result set.
int	getResultSetType() Type of JDBC result set to use for query results.
int	getSubclassFetchMode() Eager fetch mode in loading subclasses.
protected DelegatingFetchConfiguration	newDelegatingFetchConfiguration(FetchConfiguration fetch) Create a new exception-translating delegating fetch configuration.
JDBCFetchPlanImpl	setEagerFetchMode(int mode) Eager fetch mode in loading relations.
JDBCFetchPlanImpl	setFetchDirection(int direction) Result set fetch direction.
JDBCFetchPlan	setIsolation(IsolationLevel level) The isolation level for queries issued to the database.
JDBCFetchPlanImpl	setJoinSyntax(int syntax) SQL join syntax.
JDBCFetchPlanImpl	setLRSSize(int lrsSize) How to determine the size of a large result set.
JDBCFetchPlanImpl	setResultSetType(int type) Type of JDBC result set to use for query results.
JDBCFetchPlanImpl	setSubclassFetchMode(int mode) Eager fetch mode in loading subclasses.

Methods inherited from class org.apache.openjpa.persistence.FetchPlanImpl

addFetchGroup, addFetchGroups, addFetchGroups, addField, addField, addFields, addFields, addFields, addFields, clearFetchGroups, clearFields, equals, getDelegate, getFetchBatchSize, getFetchGroups, getFields, getLockTimeout, getMaxFetchDepth, getQueryResultCache, getReadLockMode, getWriteLockMode, hasField, hasField, hashCode, removeFetchGroup, removeFetchGroups, removeFetchGroups, removeField, removeField, removeFields, removeFields, removeFields, removeFields, resetFetchGroups, setFetchBatchSize, setLockTimeout, setMaxFetchDepth, setQueryResultCache, setReadLockMode, setWriteLockMode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.openjpa.persistence.FetchPlan

addFetchGroup, addFetchGroups, addFetchGroups, addField, addField, addFields, addFields, addFields, addFields, clearFetchGroups, clearFields, getDelegate, getFetchBatchSize, getFetchGroups, getFields, getLockTimeout, getMaxFetchDepth, getQueryResultCache, getReadLockMode, getWriteLockMode, hasField, hasField, removeFetchGroup, removeFetchGroups, removeFetchGroups, removeField, removeField, removeFields, removeFields, removeFields, removeFields, resetFetchGroups, setFetchBatchSize, setLockTimeout, setMaxFetchDepth, setQueryResultCache, setReadLockMode, setWriteLockMode

Constructor Detail

JDBCFetchPlanImpl

public JDBCFetchPlanImpl(FetchConfiguration fetch)

Constructor; supply delegate.

Method Detail

newDelegatingFetchConfiguration

protected DelegatingFetchConfiguration newDelegatingFetchConfiguration(FetchConfiguration fetch)

Description copied from class: FetchPlanImpl

Create a new exception-translating delegating fetch configuration.

Overrides:

newDelegatingFetchConfiguration in class FetchPlanImpl

getEagerFetchMode

public int getEagerFetchMode()

Description copied from interface: JDBCFetchPlan

Eager fetch mode in loading relations.

Specified by:

getEagerFetchMode in interface JDBCFetchPlan

See Also:

EagerFetchModes

setEagerFetchMode

public JDBCFetchPlanImpl setEagerFetchMode(int mode)

Description copied from interface: JDBCFetchPlan

Eager fetch mode in loading relations.

Specified by:

setEagerFetchMode in interface JDBCFetchPlan

See Also:

EagerFetchModes

getSubclassFetchMode

public int getSubclassFetchMode()

Description copied from interface: JDBCFetchPlan

Eager fetch mode in loading subclasses.

Specified by:

getSubclassFetchMode in interface JDBCFetchPlan

See Also:

EagerFetchModes

setSubclassFetchMode

public JDBCFetchPlanImpl setSubclassFetchMode(int mode)

Description copied from interface: JDBCFetchPlan

Eager fetch mode in loading subclasses.

Specified by:

setSubclassFetchMode in interface JDBCFetchPlan

See Also:

EagerFetchModes

getResultSetType

public int getResultSetType()

Description copied from interface: JDBCFetchPlan

Type of JDBC result set to use for query results.

Specified by:

getResultSetType in interface JDBCFetchPlan

See Also:

ResultSet

setResultSetType

public JDBCFetchPlanImpl setResultSetType(int type)

Description copied from interface: JDBCFetchPlan

Type of JDBC result set to use for query results.

Specified by:

setResultSetType in interface JDBCFetchPlan

See Also:

ResultSet

getFetchDirection

public int getFetchDirection()

Description copied from interface: JDBCFetchPlan

Result set fetch direction.

Specified by:

getFetchDirection in interface JDBCFetchPlan

See Also:

ResultSet

setFetchDirection

public JDBCFetchPlanImpl setFetchDirection(int direction)

Description copied from interface: JDBCFetchPlan

Result set fetch direction.

Specified by:

setFetchDirection in interface JDBCFetchPlan

See Also:

ResultSet

getLRSSize

public int getLRSSize()

Description copied from interface: JDBCFetchPlan

How to determine the size of a large result set.

Specified by:

getLRSSize in interface JDBCFetchPlan

See Also:

LRSSizes

setLRSSize

public JDBCFetchPlanImpl setLRSSize(int lrsSize)

Description copied from interface: JDBCFetchPlan

How to determine the size of a large result set.

Specified by:

setLRSSize in interface JDBCFetchPlan

See Also:

LRSSizes

getJoinSyntax

public int getJoinSyntax()

Description copied from interface: JDBCFetchPlan

SQL join syntax.

Specified by:

getJoinSyntax in interface JDBCFetchPlan

See Also:

JoinSyntaxes

setJoinSyntax

public JDBCFetchPlanImpl setJoinSyntax(int syntax)

Description copied from interface: JDBCFetchPlan

SQL join syntax.

Specified by:

setJoinSyntax in interface JDBCFetchPlan

See Also:

JoinSyntaxes

getIsolation

public IsolationLevel getIsolation()

Description copied from interface: JDBCFetchPlan

The isolation level for queries issued to the database. This overrides the persistence-unit-wide openjpa.jdbc.TransactionIsolation value.

Specified by:

getIsolation in interface JDBCFetchPlan

setIsolation

public JDBCFetchPlan setIsolation(IsolationLevel level)

Description copied from interface: JDBCFetchPlan

The isolation level for queries issued to the database. This overrides the persistence-unit-wide openjpa.jdbc.TransactionIsolation value.

Specified by:

setIsolation in interface JDBCFetchPlan