JDBCFetchPlan (OpenJPA 1.0.0 API)

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org.apache.openjpa.persistence.jdbc
Interface JDBCFetchPlan

All Superinterfaces:: FetchPlan

All Known Implementing Classes:: JDBCFetchPlanImpl

public interface JDBCFetchPlan
extends FetchPlan
extends FetchPlan

JDBC extensions to the fetch plan.

Since:: 0.4.1
Author:: Abe White, Pinaki Poddar

Field Summary

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

Method Summary
`JDBCFetchPlan`	`addFetchGroup(String group)` Adds `group` to the set of fetch group to use when loading objects.
`JDBCFetchPlan`	`addFetchGroups(Collection groups)` Adds `groups` to the set of fetch group names to use when loading objects.
`JDBCFetchPlan`	`addFetchGroups(String... 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, Collection fields)` Adds `fields` to the set of 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(Collection fields)` Adds `fields` to the set of fully-qualified 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`	`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.
`IsolationLevel`	`getIsolation()` The isolation level for queries issued to the database.
`JoinSyntax`	`getJoinSyntax()` SQL join syntax.
`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(Collection groups)` Removes `groups` from the set of fetch group names to use when loading objects.
`JDBCFetchPlan`	`removeFetchGroups(String... 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, Collection fields)` Removes `fields` from the set of field names to use when loading objects.
`JDBCFetchPlan`	`removeFields(Class cls, String... fields)` Removes `fields` from the set of 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`	`removeFields(String... 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(FetchMode mode)` Eager fetch mode in loading relations.
`JDBCFetchPlan`	`setFetchBatchSize(int fetchBatchSize)` Set the fetch batch size for large result set support.
`JDBCFetchPlan`	`setFetchDirection(FetchDirection direction)` Result set fetch direction.
`JDBCFetchPlan`	`setIsolation(IsolationLevel level)` The isolation level for queries issued to the database.
`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`	`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`	`setReadLockMode(LockModeType mode)` The lock level to use for locking loaded objects.
`JDBCFetchPlan`	`setResultSetType(ResultSetType type)` Type of JDBC result set to use for query results.
`JDBCFetchPlan`	`setSubclassFetchMode(FetchMode mode)` Eager fetch mode in loading subclasses.
`JDBCFetchPlan`	`setWriteLockMode(LockModeType mode)` The lock level to use for locking dirtied objects.

Methods inherited from interface org.apache.openjpa.persistence.FetchPlan
`getFetchBatchSize, getFetchGroups, getFields, getLockTimeout, getMaxFetchDepth, getQueryResultCacheEnabled, getReadLockMode, getWriteLockMode, hasField, hasField`

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