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java.lang.Object org.hibernate.persister.entity.AbstractEntityPersister org.hibernate.persister.entity.JoinedSubclassEntityPersister
public class JoinedSubclassEntityPersister
An EntityPersister implementing the normalized "table-per-subclass" mapping strategy
Nested Class Summary |
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Nested classes/interfaces inherited from class org.hibernate.persister.entity.AbstractEntityPersister |
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AbstractEntityPersister.InclusionChecker |
Nested classes/interfaces inherited from interface org.hibernate.persister.entity.Queryable |
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Queryable.Declarer |
Field Summary |
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Fields inherited from class org.hibernate.persister.entity.AbstractEntityPersister |
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customSQLDelete, customSQLInsert, customSQLUpdate, deleteCallable, deleteResultCheckStyles, ENTITY_CLASS, insertCallable, insertResultCheckStyles, propertyMapping, rowIdName, updateCallable, updateResultCheckStyles |
Fields inherited from interface org.hibernate.persister.entity.Loadable |
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ROWID_ALIAS |
Fields inherited from interface org.hibernate.persister.entity.EntityPersister |
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ENTITY_ID |
Fields inherited from interface org.hibernate.intercept.LazyPropertyInitializer |
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UNFETCHED_PROPERTY |
Constructor Summary | |
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JoinedSubclassEntityPersister(PersistentClass persistentClass,
EntityRegionAccessStrategy cacheAccessStrategy,
SessionFactoryImplementor factory,
Mapping mapping)
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Method Summary | |
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void |
addDiscriminatorToSelect(SelectFragment select,
String name,
String suffix)
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String |
filterFragment(String alias)
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String |
fromTableFragment(String alias)
Get the main from table fragment, given a query alias. |
String |
generateFilterConditionAlias(String rootAlias)
The alias used for any filter conditions (mapped where-fragments or enabled-filters). |
String[] |
getConstraintOrderedTableNameClosure()
Get the names of all tables used in the hierarchy (up and down) ordered such that deletes in the given order would not cause contraint violations. |
String[][] |
getContraintOrderedTableKeyColumnClosure()
For each table specified in Queryable.getConstraintOrderedTableNameClosure() , get
the columns that define the key between the various hierarchy classes. |
String |
getDiscriminatorSQLValue()
Get the discriminator value for this particular concrete subclass, as a string that may be embedded in a select statement |
Type |
getDiscriminatorType()
Get the discriminator type |
String[] |
getIdentifierColumnNames()
Get the names of columns used to persist the identifier |
String[] |
getIdentifierColumnReaders()
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String[] |
getIdentifierColumnReaderTemplates()
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protected String[] |
getKeyColumns(int j)
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Serializable[] |
getPropertySpaces()
Returns an array of objects that identify spaces in which properties of this entity are persisted, for instances of this class only. |
String |
getPropertyTableName(String propertyName)
Get the table name for the given property path |
protected int[] |
getPropertyTableNumbers()
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protected int[] |
getPropertyTableNumbersInSelect()
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String |
getRootTableAlias(String drivingAlias)
Get the SQL alias this persister would use for the root table given the passed driving alias. |
String |
getRootTableName()
Locks are always applied to the "root table". |
protected int[] |
getSubclassColumnTableNumberClosure()
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String |
getSubclassForDiscriminatorValue(Object value)
Get the concrete subclass corresponding to the given discriminator value |
protected int[] |
getSubclassFormulaTableNumberClosure()
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Queryable.Declarer |
getSubclassPropertyDeclarer(String propertyPath)
Determine whether the given property is declared by our mapped class, our super class, or one of our subclasses... |
String |
getSubclassPropertyTableName(int i)
Return the table name used to persist the numbered property of the class or a subclass. |
protected int |
getSubclassPropertyTableNumber(int i)
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protected String[] |
getSubclassTableKeyColumns(int j)
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String |
getSubclassTableName(int j)
Get the name of the table with the given index from the internal array. |
int |
getSubclassTableSpan()
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String |
getTableName()
The table to join to. |
protected String |
getTableName(int j)
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int |
getTableSpan()
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protected boolean |
isClassOrSuperclassTable(int j)
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boolean |
isMultiTable()
Is the inheritence hierarchy described by this persister contained across multiple tables? |
protected boolean |
isPropertyOfTable(int property,
int j)
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protected boolean |
isSubclassTableLazy(int j)
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protected boolean |
isSubclassTableSequentialSelect(int j)
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protected boolean |
isTableCascadeDeleteEnabled(int j)
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String[] |
toColumns(String alias,
String propertyName)
Given a query alias and a property path, return the qualified column name |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public JoinedSubclassEntityPersister(PersistentClass persistentClass, EntityRegionAccessStrategy cacheAccessStrategy, SessionFactoryImplementor factory, Mapping mapping) throws HibernateException
HibernateException
Method Detail |
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protected boolean isSubclassTableSequentialSelect(int j)
isSubclassTableSequentialSelect
in class AbstractEntityPersister
public String getSubclassPropertyTableName(int i)
OuterJoinLoadable
public Type getDiscriminatorType()
Loadable
public String getDiscriminatorSQLValue()
Queryable
public String getSubclassForDiscriminatorValue(Object value)
Loadable
public Serializable[] getPropertySpaces()
EntityPersister
protected String getTableName(int j)
getTableName
in class AbstractEntityPersister
protected String[] getKeyColumns(int j)
getKeyColumns
in class AbstractEntityPersister
protected boolean isTableCascadeDeleteEnabled(int j)
isTableCascadeDeleteEnabled
in class AbstractEntityPersister
protected boolean isPropertyOfTable(int property, int j)
isPropertyOfTable
in class AbstractEntityPersister
public String fromTableFragment(String alias)
OuterJoinLoadable
public String getTableName()
Joinable
public void addDiscriminatorToSelect(SelectFragment select, String name, String suffix)
addDiscriminatorToSelect
in class AbstractEntityPersister
public String filterFragment(String alias)
filterFragment
in class AbstractEntityPersister
public String generateFilterConditionAlias(String rootAlias)
Queryable
generateFilterConditionAlias
in interface Queryable
generateFilterConditionAlias
in class AbstractEntityPersister
rootAlias
- The root alias
public String[] getIdentifierColumnNames()
Loadable
getIdentifierColumnNames
in interface Loadable
getIdentifierColumnNames
in interface Queryable
getIdentifierColumnNames
in class AbstractEntityPersister
public String[] getIdentifierColumnReaderTemplates()
getIdentifierColumnReaderTemplates
in class AbstractEntityPersister
public String[] getIdentifierColumnReaders()
getIdentifierColumnReaders
in class AbstractEntityPersister
public String[] toColumns(String alias, String propertyName) throws QueryException
PropertyMapping
toColumns
in interface PropertyMapping
toColumns
in class AbstractEntityPersister
QueryException
protected int[] getPropertyTableNumbersInSelect()
getPropertyTableNumbersInSelect
in class AbstractEntityPersister
protected int getSubclassPropertyTableNumber(int i)
getSubclassPropertyTableNumber
in class AbstractEntityPersister
public int getTableSpan()
getTableSpan
in class AbstractEntityPersister
public boolean isMultiTable()
Queryable
isMultiTable
in interface Queryable
isMultiTable
in class AbstractEntityPersister
protected int[] getSubclassColumnTableNumberClosure()
getSubclassColumnTableNumberClosure
in class AbstractEntityPersister
protected int[] getSubclassFormulaTableNumberClosure()
getSubclassFormulaTableNumberClosure
in class AbstractEntityPersister
protected int[] getPropertyTableNumbers()
getPropertyTableNumbers
in class AbstractEntityPersister
protected String[] getSubclassTableKeyColumns(int j)
getSubclassTableKeyColumns
in class AbstractEntityPersister
public String getSubclassTableName(int j)
Queryable
getSubclassTableName
in interface Queryable
getSubclassTableName
in class AbstractEntityPersister
j
- The index into the internal array.
public int getSubclassTableSpan()
getSubclassTableSpan
in class AbstractEntityPersister
protected boolean isSubclassTableLazy(int j)
isSubclassTableLazy
in class AbstractEntityPersister
protected boolean isClassOrSuperclassTable(int j)
isClassOrSuperclassTable
in class AbstractEntityPersister
public String getPropertyTableName(String propertyName)
OuterJoinLoadable
public String[] getConstraintOrderedTableNameClosure()
Queryable
public String[][] getContraintOrderedTableKeyColumnClosure()
Queryable
Queryable.getConstraintOrderedTableNameClosure()
, get
the columns that define the key between the various hierarchy classes.
The first dimension here corresponds to the table indexes returned in
Queryable.getConstraintOrderedTableNameClosure()
.
The second dimension should have the same length across all the elements in
the first dimension. If not, that'd be a problem ;)
public String getRootTableName()
Lockable
getRootTableName
in interface Lockable
getRootTableName
in class AbstractEntityPersister
public String getRootTableAlias(String drivingAlias)
Lockable
getRootTableAlias
in interface Lockable
getRootTableAlias
in class AbstractEntityPersister
drivingAlias
- The driving alias; or the alias for the table
mapped by this persister in the hierarchy.
public Queryable.Declarer getSubclassPropertyDeclarer(String propertyPath)
Queryable
Queryable.getSubclassPropertyTableNumber(java.lang.String)
getSubclassPropertyDeclarer
in interface Queryable
getSubclassPropertyDeclarer
in class AbstractEntityPersister
propertyPath
- The property name.
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