org.hibernate.sql.ast

Enum Clause

java.lang.Object

java.lang.Enum<Clause>

org.hibernate.sql.ast.Clause

All Implemented Interfaces:

Serializable, Comparable<Clause>

public enum Clause
extends Enum<Clause>

Used to indicate which query clause we are currently processing

Enum Constant Summary

Enum Constants

Enum Constant and Description
CALL
DELETE Not used in 5.x.
FROM
GROUP
HAVING
INSERT The insert values clause
IRRELEVANT Again, not used in 5.x.
LIMIT
ORDER
SELECT
UPDATE The update set clause
WHERE

Method Summary

Modifier and Type	Method and Description
static Clause	valueOf(String name) Returns the enum constant of this type with the specified name.
static Clause[]	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

INSERT

public static final Clause INSERT

The insert values clause

UPDATE

public static final Clause UPDATE

The update set clause

DELETE

public static final Clause DELETE

Not used in 5.x. Intended for use in 6+ as indicator of processing predicates (where clause) that occur in a delete

SELECT

public static final Clause SELECT

FROM

public static final Clause FROM

WHERE

public static final Clause WHERE

GROUP

public static final Clause GROUP

HAVING

public static final Clause HAVING

ORDER

public static final Clause ORDER

LIMIT

public static final Clause LIMIT

CALL

public static final Clause CALL

IRRELEVANT

public static final Clause IRRELEVANT

Again, not used in 5.x. Used in 6+

Method Detail

values

public static Clause[] 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 (Clause c : Clause.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Clause 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