SelectItemReferenceStrategy (Hibernate JavaDocs)

java.lang.Object
- java.lang.Enum<SelectItemReferenceStrategy>
- - org.hibernate.dialect.SelectItemReferenceStrategy

All Implemented Interfaces:

Serializable, Comparable<SelectItemReferenceStrategy>
```
public enum SelectItemReferenceStrategy
extends Enum<SelectItemReferenceStrategy>
```
Strategies for referring to a select item.

Enum Constant Summary

Enum Constants
Enum Constant Description

ALIAS
Refer to the item via its alias.

EXPRESSION
The default strategy i.e.

POSITION
Refer to the item via its position.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static SelectItemReferenceStrategy`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static SelectItemReferenceStrategy[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - EXPRESSION
```
public static final SelectItemReferenceStrategy EXPRESSION
```
    The default strategy i.e. render the expression again.
  - ALIAS
```
public static final SelectItemReferenceStrategy ALIAS
```
    Refer to the item via its alias.
  - POSITION
```
public static final SelectItemReferenceStrategy POSITION
```
    Refer to the item via its position.
- Method Detail
  - values
```
public static SelectItemReferenceStrategy[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (SelectItemReferenceStrategy c : SelectItemReferenceStrategy.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static SelectItemReferenceStrategy valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null