Top Description Fields Constructors Methods
org.hibernate.sql.model.ast

public Class MutatingTableReference

extends Object
implements TableReference
Class Inheritance
All Implemented Interfaces
org.hibernate.sql.ast.tree.from.TableReference, org.hibernate.sql.ast.tree.from.ColumnReferenceQualifier, org.hibernate.sql.ast.tree.SqlAstNode
Imports
java.util.Locale, .Objects, java.util.function.Function, org.hibernate.metamodel.mapping.ValuedModelPart, org.hibernate.spi.NavigablePath, org.hibernate.sql.ast.SqlAstWalker, org.hibernate.sql.ast.tree.from.TableReference, org.hibernate.sql.model.TableMapping

Specialized TableReference for model mutation operations
Author
Steve Ebersole

Field Summary

Modifier and TypeField and Description
private final TableMapping

Constructor Summary

AccessConstructor and Description
public

Method Summary

Modifier and TypeMethod and Description
public void
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public String
public String
getTableId()

Implements org.hibernate.sql.ast.tree.from.TableReference.getTableId.

An identifier for the table reference.
public TableMapping
public String
public TableReference
getTableReference(NavigablePath
The path for which to look up the table reference, may be null
navigablePath
,
String
The table expression for which to look up the table reference
tableExpression
,
boolean
Whether to potentially create table reference joins for this table group
resolve
)

Implements org.hibernate.sql.ast.tree.from.TableReference.getTableReference.

Returns the table reference for the table expression, or null if not found.
public TableReference
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
public boolean
public TableReference
resolveTableReference(NavigablePath
The path for which to look up the table reference, may be null
navigablePath
,
String
The table expression for which to look up the table reference
tableExpression
)

Implements org.hibernate.sql.ast.tree.from.TableReference.resolveTableReference.

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

Overrides java.lang.Object.toString.

Returns a string representation of the object.
public Boolean
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

tableMappingback to summary
private final TableMapping tableMapping

Constructor Detail

MutatingTableReferenceback to summary
public MutatingTableReference(TableMapping tableMapping)

Method Detail

acceptback to summary
public void accept(SqlAstWalker sqlTreeWalker)

Implements org.hibernate.sql.ast.tree.from.TableReference.accept.

Annotations
@Override
equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getIdentificationVariableback to summary
public String getIdentificationVariable()

Implements org.hibernate.sql.ast.tree.from.TableReference.getIdentificationVariable.

Annotations
@Override
getTableIdback to summary
public String getTableId()

Implements org.hibernate.sql.ast.tree.from.TableReference.getTableId.

Doc from org.hibernate.sql.ast.tree.from.TableReference.getTableId.

An identifier for the table reference. May be null if this is not a named table reference.

Annotations
@Override
getTableMappingback to summary
public TableMapping getTableMapping()
getTableNameback to summary
public String getTableName()
getTableReferenceback to summary
public TableReference getTableReference(NavigablePath navigablePath, String tableExpression, boolean resolve)

Implements org.hibernate.sql.ast.tree.from.TableReference.getTableReference.

Doc from org.hibernate.sql.ast.tree.from.ColumnReferenceQualifier.getTableReference.

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

Parameters
navigablePath:NavigablePath

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

tableExpression:String

The table expression for which to look up the table reference

resolve:boolean

Whether to potentially create table reference joins for this table group

Annotations
@Override
getTableReferenceback to summary
public TableReference getTableReference(NavigablePath navigablePath, ValuedModelPart modelPart, String tableExpression, boolean resolve)

Overrides default org.hibernate.sql.ast.tree.from.ColumnReferenceQualifier.getTableReference.

Annotations
@Override
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override
isOptionalback to summary
public boolean isOptional()

Implements org.hibernate.sql.ast.tree.from.TableReference.isOptional.

Annotations
@Override
resolveTableReferenceback to summary
public TableReference resolveTableReference(NavigablePath navigablePath, String tableExpression)

Implements org.hibernate.sql.ast.tree.from.TableReference.resolveTableReference.

Doc from org.hibernate.sql.ast.tree.from.ColumnReferenceQualifier.resolveTableReference.

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

Parameters
navigablePath:NavigablePath

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

tableExpression:String

The table expression for which to look up the table reference

Annotations
@Override
resolveTableReferenceback to summary
public TableReference resolveTableReference(NavigablePath navigablePath, ValuedModelPart modelPart, String tableExpression)

Overrides default org.hibernate.sql.ast.tree.from.ColumnReferenceQualifier.resolveTableReference.

Annotations
@Override
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations
@Override
visitAffectedTableNamesback to summary
public Boolean visitAffectedTableNames(Function<String, Boolean> nameCollector)

Implements org.hibernate.sql.ast.tree.from.TableReference.visitAffectedTableNames.

Annotations
@Override