Package org.hibernate.sql.ast.tree.from

Class UnionTableReference

java.lang.Object

org.hibernate.sql.ast.tree.from.AbstractTableReference

org.hibernate.sql.ast.tree.from.NamedTableReference

org.hibernate.sql.ast.tree.from.UnionTableReference

All Implemented Interfaces:

ColumnReferenceQualifier, TableReference, SqlAstNode

public class UnionTableReference
extends NamedTableReference

Author:

Andrea Boriero

Field Summary

Fields inherited from class org.hibernate.sql.ast.tree.from.AbstractTableReference

identificationVariable, isOptional

Constructor Summary

Constructors

Constructor	Description
UnionTableReference(String unionTableExpression, String[] subclassTableSpaceExpressions, String identificationVariable)
UnionTableReference(String unionTableExpression, String[] subclassTableSpaceExpressions, String identificationVariable, boolean isOptional)

Method Summary

Modifier and Type	Method	Description
boolean	containsAffectedTableName(String requestedName)
TableReference	getTableReference(NavigablePath navigablePath, String tableExpression, boolean resolve)	Returns the table reference for the table expression, or null if not found.
TableReference	resolveTableReference(NavigablePath navigablePath, String tableExpression)	Like ColumnReferenceQualifier.getTableReference(NavigablePath, String, boolean), but will throw an exception if no table reference can be found, even after resolving possible table reference joins.
Boolean	visitAffectedTableNames(Function<String,Boolean> nameCollector)

Methods inherited from class org.hibernate.sql.ast.tree.from.NamedTableReference

accept, getAffectedTableNames, getTableExpression, getTableId, setPrunedTableExpression, toString

Methods inherited from class org.hibernate.sql.ast.tree.from.AbstractTableReference

equals, getIdentificationVariable, hashCode, isOptional

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.sql.ast.tree.from.ColumnReferenceQualifier

getTableReference, getTableReference, getTableReference, resolveTableReference, resolveTableReference

Methods inherited from interface org.hibernate.sql.ast.tree.from.TableReference

applyAffectedTableNames, asEmbeddableFunctionTableReference, isEmbeddableFunctionTableReference

Constructor Details

UnionTableReference

public UnionTableReference(String unionTableExpression,
 String[] subclassTableSpaceExpressions,
 String identificationVariable)

UnionTableReference

public UnionTableReference(String unionTableExpression,
 String[] subclassTableSpaceExpressions,
 String identificationVariable,
 boolean isOptional)

Method Details

resolveTableReference

public TableReference resolveTableReference(NavigablePath navigablePath,
 String tableExpression)

Description copied from interface: ColumnReferenceQualifier

Like ColumnReferenceQualifier.getTableReference(NavigablePath, String, boolean), but will throw an exception if no table reference can be found, even after resolving possible table reference joins.

Specified by:

resolveTableReference in interface ColumnReferenceQualifier

Specified by:

resolveTableReference in interface TableReference

Overrides:

resolveTableReference in class NamedTableReference

Parameters:

navigablePath - The path for which to look up the table reference, may be null

tableExpression - The table expression for which to look up the table reference

getTableReference

public TableReference getTableReference(NavigablePath navigablePath,
 String tableExpression,
 boolean resolve)

Description copied from interface: ColumnReferenceQualifier

Returns the table reference for the table expression, or null if not found.

Specified by:

getTableReference in interface ColumnReferenceQualifier

Specified by:

getTableReference in interface TableReference

Overrides:

getTableReference in class NamedTableReference

Parameters:

navigablePath - The path for which to look up the table reference, may be null

tableExpression - The table expression for which to look up the table reference

resolve - Whether to potentially create table reference joins for this table group

containsAffectedTableName

public boolean containsAffectedTableName(String requestedName)

Specified by:

containsAffectedTableName in interface TableReference

Overrides:

containsAffectedTableName in class NamedTableReference

visitAffectedTableNames

public Boolean visitAffectedTableNames(Function<String,Boolean> nameCollector)

Specified by:

visitAffectedTableNames in interface TableReference

Overrides:

visitAffectedTableNames in class NamedTableReference