All Superinterfaces:

FetchPlan

All Known Implementing Classes:

JDBCFetchPlanImpl
```
public interface JDBCFetchPlan
extends FetchPlan
```
JDBC extensions to the fetch plan.

Since:

0.4.1

Author:

Abe White, Pinaki Poddar

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`EAGER_JOIN`	Deprecated. use the `FetchMode` enum instead.
`static int`	`EAGER_NONE`	Deprecated. use the `FetchMode` enum instead.
`static int`	`EAGER_PARALLEL`	Deprecated. use the `FetchMode` enum instead.
`static int`	`SIZE_LAST`	Deprecated. use the `LRSSizeAlgorithm` enum instead.
`static int`	`SIZE_QUERY`	Deprecated. use the `LRSSizeAlgorithm` enum instead.
`static int`	`SIZE_UNKNOWN`	Deprecated. use the `LRSSizeAlgorithm` enum instead.
`static int`	`SYNTAX_DATABASE`	Deprecated. use the `JoinSyntax` enum instead.
`static int`	`SYNTAX_SQL92`	Deprecated. use the `JoinSyntax` enum instead.
`static int`	`SYNTAX_TRADITIONAL`	Deprecated. use the `JoinSyntax` enum instead.

Fields inherited from interface org.apache.openjpa.persistence.FetchPlan
DEFAULT, DEPTH_INFINITE, GROUP_ALL, GROUP_DEFAULT

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`JDBCFetchPlan`	`addFetchGroup(String group)`	Adds `group` to the set of fetch group to use when loading objects.
`JDBCFetchPlan`	`addFetchGroups(String... groups)`	Adds `groups` to the set of fetch group names to use when loading objects.
`JDBCFetchPlan`	`addFetchGroups(Collection groups)`	Adds `groups` to the set of fetch group names to use when loading objects.
`JDBCFetchPlan`	`addField(Class cls, String field)`	Adds `field` to the set of field names to use when loading objects.
`JDBCFetchPlan`	`addField(String field)`	Adds `field` to the set of fully-qualified field names to use when loading objects.
`JDBCFetchPlan`	`addFields(Class cls, String... fields)`	Adds `fields` to the set of field names to use when loading objects.
`JDBCFetchPlan`	`addFields(Class cls, Collection fields)`	Adds `fields` to the set of field names to use when loading objects.
`JDBCFetchPlan`	`addFields(String... fields)`	Adds `fields` to the set of fully-qualified field names to use when loading objects.
`JDBCFetchPlan`	`addFields(Collection fields)`	Adds `fields` to the set of fully-qualified field names to use when loading objects.
`JDBCFetchPlan`	`clearFetchGroups()`	Clears the set of fetch group names to use wen loading data.
`JDBCFetchPlan`	`clearFields()`	Clears the set of field names to use wen loading data.
`FetchMode`	`getEagerFetchMode()`	Eager fetch mode in loading relations.
`FetchDirection`	`getFetchDirection()`	Result set fetch direction.
`boolean`	`getIgnoreDfgForFkSelect()`	Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of whether the field is included in the default fetch group of this fetch configuration.
`IsolationLevel`	`getIsolation()`	The isolation level for queries issued to the database.
`JoinSyntax`	`getJoinSyntax()`	SQL join syntax.
`int`	`getLRSSize()`	Deprecated. use `getLRSSizeAlgorithm()` instead.
`LRSSizeAlgorithm`	`getLRSSizeAlgorithm()`	How to determine the size of a large result set.
`ResultSetType`	`getResultSetType()`	Type of JDBC result set to use for query results.
`FetchMode`	`getSubclassFetchMode()`	Eager fetch mode in loading subclasses.
`JDBCFetchPlan`	`removeFetchGroup(String group)`	Remove the given fetch group.
`JDBCFetchPlan`	`removeFetchGroups(String... groups)`	Removes `groups` from the set of fetch group names to use when loading objects.
`JDBCFetchPlan`	`removeFetchGroups(Collection groups)`	Removes `groups` from the set of fetch group names to use when loading objects.
`JDBCFetchPlan`	`removeField(Class cls, String field)`	Remove the given field.
`JDBCFetchPlan`	`removeField(String field)`	Remove the given fully-qualified field.
`JDBCFetchPlan`	`removeFields(Class cls, String... fields)`	Removes `fields` from the set of field names to use when loading objects.
`JDBCFetchPlan`	`removeFields(Class cls, Collection fields)`	Removes `fields` from the set of field names to use when loading objects.
`JDBCFetchPlan`	`removeFields(String... fields)`	Removes `fields` from the set of fully-qualified field names to use when loading objects.
`JDBCFetchPlan`	`removeFields(Collection fields)`	Removes `fields` from the set of fully-qualified field names to use when loading objects.
`JDBCFetchPlan`	`resetFetchGroups()`	Resets the set of fetch groups to the list in the global configuration.
`JDBCFetchPlan`	`setEagerFetchMode(int mode)`	Deprecated. use `setEagerFetchMode(FetchMode)` instead.
`JDBCFetchPlan`	`setEagerFetchMode(FetchMode mode)`	Eager fetch mode in loading relations.
`JDBCFetchPlan`	`setFetchBatchSize(int fetchBatchSize)`	Set the fetch batch size for large result set support.
`JDBCFetchPlan`	`setFetchDirection(int direction)`	Deprecated. use `setFetchDirection(FetchDirection)` instead.
`JDBCFetchPlan`	`setFetchDirection(FetchDirection direction)`	Result set fetch direction.
`void`	`setIgnoreDfgForFkSelect(boolean b)`	Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of whether the field is included in the default fetch group of this fetch configuration.
`JDBCFetchPlan`	`setIsolation(IsolationLevel level)`	The isolation level for queries issued to the database.
`JDBCFetchPlan`	`setJoinSyntax(int syntax)`	Deprecated. use `setJoinSyntax(JoinSyntax)` instead.
`JDBCFetchPlan`	`setJoinSyntax(JoinSyntax syntax)`	SQL join syntax.
`JDBCFetchPlan`	`setLockTimeout(int timeout)`	The number of milliseconds to wait for an object lock, or -1 for no limit.
`JDBCFetchPlan`	`setLRSSize(int lrsSizeMode)`	Deprecated. use `setLRSSizeAlgorithm(LRSSizeAlgorithm)` instead.
`JDBCFetchPlan`	`setLRSSizeAlgorithm(LRSSizeAlgorithm lrsSizeAlgorithm)`	How to determine the size of a large result set.
`JDBCFetchPlan`	`setMaxFetchDepth(int depth)`	The maximum fetch depth when loading an object.
`JDBCFetchPlan`	`setQueryResultCacheEnabled(boolean cache)`	Control whether or not query caching is enabled.
`JDBCFetchPlan`	`setQueryTimeout(int timeout)`	The number of milliseconds to wait for a query, or -1 for no limit.
`JDBCFetchPlan`	`setReadLockMode(jakarta.persistence.LockModeType mode)`	The lock level to use for locking loaded objects.
`JDBCFetchPlan`	`setResultSetType(int mode)`	Deprecated. use `setResultSetType(ResultSetType)` instead.
`JDBCFetchPlan`	`setResultSetType(ResultSetType type)`	Type of JDBC result set to use for query results.
`JDBCFetchPlan`	`setSubclassFetchMode(int mode)`	Deprecated. use `setSubclassFetchMode(FetchMode)` instead.
`JDBCFetchPlan`	`setSubclassFetchMode(FetchMode mode)`	Eager fetch mode in loading subclasses.
`JDBCFetchPlan`	`setWriteLockMode(jakarta.persistence.LockModeType mode)`	The lock level to use for locking dirtied objects.

Methods inherited from interface org.apache.openjpa.persistence.FetchPlan
getCacheRetrieveMode, getCacheStoreMode, getDelegate, getExtendedPathLookup, getFetchBatchSize, getFetchGroups, getFields, getHint, getHints, getLockScope, getLockTimeout, getMaxFetchDepth, getQueryResultCache, getQueryResultCacheEnabled, getQueryTimeout, getReadLockMode, getWriteLockMode, hasField, hasField, setCacheRetrieveMode, setCacheStoreMode, setExtendedPathLookup, setHint, setLockScope, setQueryResultCache

- Field Detail
  - EAGER_NONE
```
@Deprecated
static final int EAGER_NONE
```
    Deprecated.
    use the FetchMode enum instead.
    
    See Also:
    
    Constant Field Values
  - EAGER_JOIN
```
@Deprecated
static final int EAGER_JOIN
```
    Deprecated.
    use the FetchMode enum instead.
    
    See Also:
    
    Constant Field Values
  - EAGER_PARALLEL
```
@Deprecated
static final int EAGER_PARALLEL
```
    Deprecated.
    use the FetchMode enum instead.
    
    See Also:
    
    Constant Field Values
  - SIZE_UNKNOWN
```
@Deprecated
static final int SIZE_UNKNOWN
```
    Deprecated.
    use the LRSSizeAlgorithm enum instead.
    
    See Also:
    
    Constant Field Values
  - SIZE_LAST
```
@Deprecated
static final int SIZE_LAST
```
    Deprecated.
    use the LRSSizeAlgorithm enum instead.
    
    See Also:
    
    Constant Field Values
  - SIZE_QUERY
```
@Deprecated
static final int SIZE_QUERY
```
    Deprecated.
    use the LRSSizeAlgorithm enum instead.
    
    See Also:
    
    Constant Field Values
  - SYNTAX_SQL92
```
@Deprecated
static final int SYNTAX_SQL92
```
    Deprecated.
    use the JoinSyntax enum instead.
    
    See Also:
    
    Constant Field Values
  - SYNTAX_TRADITIONAL
```
@Deprecated
static final int SYNTAX_TRADITIONAL
```
    Deprecated.
    use the JoinSyntax enum instead.
    
    See Also:
    
    Constant Field Values
  - SYNTAX_DATABASE
```
@Deprecated
static final int SYNTAX_DATABASE
```
    Deprecated.
    use the JoinSyntax enum instead.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getEagerFetchMode
```
FetchMode getEagerFetchMode()
```
    Eager fetch mode in loading relations.
  - setEagerFetchMode
```
JDBCFetchPlan setEagerFetchMode(FetchMode mode)
```
    Eager fetch mode in loading relations.
  - getSubclassFetchMode
```
FetchMode getSubclassFetchMode()
```
    Eager fetch mode in loading subclasses.
  - setSubclassFetchMode
```
JDBCFetchPlan setSubclassFetchMode(FetchMode mode)
```
    Eager fetch mode in loading subclasses.
  - getResultSetType
```
ResultSetType getResultSetType()
```
    Type of JDBC result set to use for query results.
  - setResultSetType
```
JDBCFetchPlan setResultSetType(ResultSetType type)
```
    Type of JDBC result set to use for query results.
  - getFetchDirection
```
FetchDirection getFetchDirection()
```
    Result set fetch direction.
  - setFetchDirection
```
JDBCFetchPlan setFetchDirection(FetchDirection direction)
```
    Result set fetch direction.
  - getLRSSizeAlgorithm
```
LRSSizeAlgorithm getLRSSizeAlgorithm()
```
    How to determine the size of a large result set.
  - setLRSSizeAlgorithm
```
JDBCFetchPlan setLRSSizeAlgorithm(LRSSizeAlgorithm lrsSizeAlgorithm)
```
    How to determine the size of a large result set.
  - getJoinSyntax
```
JoinSyntax getJoinSyntax()
```
    SQL join syntax.
  - setJoinSyntax
```
JDBCFetchPlan setJoinSyntax(JoinSyntax syntax)
```
    SQL join syntax.
  - getIsolation
```
IsolationLevel getIsolation()
```
    The isolation level for queries issued to the database. This overrides the persistence-unit-wide openjpa.jdbc.TransactionIsolation value.
    
    Since:
    
    0.9.7
  - setIsolation
```
JDBCFetchPlan setIsolation(IsolationLevel level)
```
    The isolation level for queries issued to the database. This overrides the persistence-unit-wide openjpa.jdbc.TransactionIsolation value.
    
    Since:
    
    0.9.7
  - addFetchGroup
```
JDBCFetchPlan addFetchGroup(String group)
```
    Description copied from interface: FetchPlan
    
    Adds group to the set of fetch group to use when loading objects.
    
    Specified by:
    
    addFetchGroup in interface FetchPlan
  - addFetchGroups
```
JDBCFetchPlan addFetchGroups(Collection groups)
```
    Description copied from interface: FetchPlan
    
    Adds groups to the set of fetch group names to use when loading objects.
    
    Specified by:
    
    addFetchGroups in interface FetchPlan
  - addFetchGroups
```
JDBCFetchPlan addFetchGroups(String... groups)
```
    Description copied from interface: FetchPlan
    
    Adds groups to the set of fetch group names to use when loading objects.
    
    Specified by:
    
    addFetchGroups in interface FetchPlan
  - addField
```
JDBCFetchPlan addField(Class cls,
                       String field)
```
    Description copied from interface: FetchPlan
    
    Adds field to the set of field names to use when loading objects.
    
    Specified by:
    
    addField in interface FetchPlan
  - addField
```
JDBCFetchPlan addField(String field)
```
    Description copied from interface: FetchPlan
    
    Adds field to the set of fully-qualified field names to use when loading objects.
    
    Specified by:
    
    addField in interface FetchPlan
  - addFields
```
JDBCFetchPlan addFields(Class cls,
                        Collection fields)
```
    Description copied from interface: FetchPlan
    
    Adds fields to the set of field names to use when loading objects.
    
    Specified by:
    
    addFields in interface FetchPlan
  - addFields
```
JDBCFetchPlan addFields(Class cls,
                        String... fields)
```
    Description copied from interface: FetchPlan
    
    Adds fields to the set of field names to use when loading objects.
    
    Specified by:
    
    addFields in interface FetchPlan
  - addFields
```
JDBCFetchPlan addFields(Collection fields)
```
    Description copied from interface: FetchPlan
    
    Adds fields to the set of fully-qualified field names to use when loading objects.
    
    Specified by:
    
    addFields in interface FetchPlan
  - addFields
```
JDBCFetchPlan addFields(String... fields)
```
    Description copied from interface: FetchPlan
    
    Adds fields to the set of fully-qualified field names to use when loading objects.
    
    Specified by:
    
    addFields in interface FetchPlan
  - clearFetchGroups
```
JDBCFetchPlan clearFetchGroups()
```
    Description copied from interface: FetchPlan
    
    Clears the set of fetch group names to use wen loading data. After this operation is invoked, only those fields in the default fetch group (and any requested field) will be loaded when loading an object.
    
    Specified by:
    
    clearFetchGroups in interface FetchPlan
  - clearFields
```
JDBCFetchPlan clearFields()
```
    Description copied from interface: FetchPlan
    
    Clears the set of field names to use wen loading data. After this operation is invoked, only those fields in the configured fetch groups will be loaded when loading an object.
    
    Specified by:
    
    clearFields in interface FetchPlan
  - removeFetchGroup
```
JDBCFetchPlan removeFetchGroup(String group)
```
    Description copied from interface: FetchPlan
    
    Remove the given fetch group.
    
    Specified by:
    
    removeFetchGroup in interface FetchPlan
  - removeFetchGroups
```
JDBCFetchPlan removeFetchGroups(Collection groups)
```
    Description copied from interface: FetchPlan
    
    Removes groups from the set of fetch group names to use when loading objects.
    
    Specified by:
    
    removeFetchGroups in interface FetchPlan
  - removeFetchGroups
```
JDBCFetchPlan removeFetchGroups(String... groups)
```
    Description copied from interface: FetchPlan
    
    Removes groups from the set of fetch group names to use when loading objects.
    
    Specified by:
    
    removeFetchGroups in interface FetchPlan
  - removeField
```
JDBCFetchPlan removeField(Class cls,
                          String field)
```
    Description copied from interface: FetchPlan
    
    Remove the given field.
    
    Specified by:
    
    removeField in interface FetchPlan
  - removeField
```
JDBCFetchPlan removeField(String field)
```
    Description copied from interface: FetchPlan
    
    Remove the given fully-qualified field.
    
    Specified by:
    
    removeField in interface FetchPlan
  - removeFields
```
JDBCFetchPlan removeFields(Class cls,
                           Collection fields)
```
    Description copied from interface: FetchPlan
    
    Removes fields from the set of field names to use when loading objects.
    
    Specified by:
    
    removeFields in interface FetchPlan
  - removeFields
```
JDBCFetchPlan removeFields(Class cls,
                           String... fields)
```
    Description copied from interface: FetchPlan
    
    Removes fields from the set of field names to use when loading objects.
    
    Specified by:
    
    removeFields in interface FetchPlan
  - removeFields
```
JDBCFetchPlan removeFields(String... fields)
```
    Description copied from interface: FetchPlan
    
    Removes fields from the set of fully-qualified field names to use when loading objects.
    
    Specified by:
    
    removeFields in interface FetchPlan
  - removeFields
```
JDBCFetchPlan removeFields(Collection fields)
```
    Description copied from interface: FetchPlan
    
    Removes fields from the set of fully-qualified field names to use when loading objects.
    
    Specified by:
    
    removeFields in interface FetchPlan
  - resetFetchGroups
```
JDBCFetchPlan resetFetchGroups()
```
    Description copied from interface: FetchPlan
    
    Resets the set of fetch groups to the list in the global configuration.
    
    Specified by:
    
    resetFetchGroups in interface FetchPlan
  - setQueryResultCacheEnabled
```
JDBCFetchPlan setQueryResultCacheEnabled(boolean cache)
```
    Description copied from interface: FetchPlan
    
    Control whether or not query caching is enabled. This has no effect if the datacache plugin is not installed, or if the query cache size is set to zero.
    
    Specified by:
    
    setQueryResultCacheEnabled in interface FetchPlan
  - setFetchBatchSize
```
JDBCFetchPlan setFetchBatchSize(int fetchBatchSize)
```
    Description copied from interface: FetchPlan
    
    Set the fetch batch size for large result set support. Defaults to the openjpa.FetchBatchSize setting. Note that this property will be ignored under some data stores.
    
    Specified by:
    
    setFetchBatchSize in interface FetchPlan
  - setLockTimeout
```
JDBCFetchPlan setLockTimeout(int timeout)
```
    Description copied from interface: FetchPlan
    
    The number of milliseconds to wait for an object lock, or -1 for no limit.
    
    Specified by:
    
    setLockTimeout in interface FetchPlan
  - setMaxFetchDepth
```
JDBCFetchPlan setMaxFetchDepth(int depth)
```
    Description copied from interface: FetchPlan
    
    The maximum fetch depth when loading an object.
    
    Specified by:
    
    setMaxFetchDepth in interface FetchPlan
  - setReadLockMode
```
JDBCFetchPlan setReadLockMode(jakarta.persistence.LockModeType mode)
```
    Description copied from interface: FetchPlan
    
    The lock level to use for locking loaded objects.
    
    Specified by:
    
    setReadLockMode in interface FetchPlan
  - setWriteLockMode
```
JDBCFetchPlan setWriteLockMode(jakarta.persistence.LockModeType mode)
```
    Description copied from interface: FetchPlan
    
    The lock level to use for locking dirtied objects.
    
    Specified by:
    
    setWriteLockMode in interface FetchPlan
  - setQueryTimeout
```
JDBCFetchPlan setQueryTimeout(int timeout)
```
    Description copied from interface: FetchPlan
    
    The number of milliseconds to wait for a query, or -1 for no limit.
    
    Specified by:
    
    setQueryTimeout in interface FetchPlan
  - setEagerFetchMode
```
@Deprecated
JDBCFetchPlan setEagerFetchMode(int mode)
```
    Deprecated.
    use setEagerFetchMode(FetchMode) instead.
  - setSubclassFetchMode
```
@Deprecated
JDBCFetchPlan setSubclassFetchMode(int mode)
```
    Deprecated.
    use setSubclassFetchMode(FetchMode) instead.
  - setResultSetType
```
@Deprecated
JDBCFetchPlan setResultSetType(int mode)
```
    Deprecated.
    use setResultSetType(ResultSetType) instead.
  - setFetchDirection
```
@Deprecated
JDBCFetchPlan setFetchDirection(int direction)
```
    Deprecated.
    use setFetchDirection(FetchDirection) instead.
  - getLRSSize
```
@Deprecated
int getLRSSize()
```
    Deprecated.
    use getLRSSizeAlgorithm() instead.
  - setLRSSize
```
@Deprecated
JDBCFetchPlan setLRSSize(int lrsSizeMode)
```
    Deprecated.
    use setLRSSizeAlgorithm(LRSSizeAlgorithm) instead.
  - setJoinSyntax
```
@Deprecated
JDBCFetchPlan setJoinSyntax(int syntax)
```
    Deprecated.
    use setJoinSyntax(JoinSyntax) instead.
  - getIgnoreDfgForFkSelect
```
boolean getIgnoreDfgForFkSelect()
```
    Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of whether the field is included in the default fetch group of this fetch configuration.
    
    By default, foreign key for a relation field is pre-fetched as part of the owning object only if the field in included in the default fetch group of this fetch configuration.
    
    Since:
    
    2.2.0
  - setIgnoreDfgForFkSelect
```
void setIgnoreDfgForFkSelect(boolean b)
```
    Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of whether the field is included in the default fetch group of this fetch configuration.
    
    By default, foreign key for a relation field is pre-fetched as part of the owning object only if the field in included in the default fetch group of this fetch configuration.
    
    Since:
    
    2.2.0

Interface JDBCFetchPlan

Field Summary

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

Method Summary

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

Field Detail

EAGER_NONE

EAGER_JOIN

EAGER_PARALLEL

SIZE_UNKNOWN

SIZE_LAST

SIZE_QUERY

SYNTAX_SQL92

SYNTAX_TRADITIONAL

SYNTAX_DATABASE

Method Detail

getEagerFetchMode

setEagerFetchMode

getSubclassFetchMode

setSubclassFetchMode

getResultSetType

setResultSetType

getFetchDirection

setFetchDirection

getLRSSizeAlgorithm

setLRSSizeAlgorithm

getJoinSyntax

setJoinSyntax

getIsolation

setIsolation

addFetchGroup

addFetchGroups

addFetchGroups

addField

addField

addFields

addFields

addFields

addFields

clearFetchGroups

clearFields

removeFetchGroup

removeFetchGroups

removeFetchGroups

removeField

removeField

removeFields

removeFields

removeFields

removeFields

resetFetchGroups

setQueryResultCacheEnabled

setFetchBatchSize

setLockTimeout

setMaxFetchDepth

setReadLockMode

setWriteLockMode

setQueryTimeout

setEagerFetchMode

setSubclassFetchMode

setResultSetType

setFetchDirection

getLRSSize

setLRSSize

setJoinSyntax

getIgnoreDfgForFkSelect

setIgnoreDfgForFkSelect