Package org.h2.constraint

Enum Class Constraint.Type

java.lang.Object

java.lang.Enum<Constraint.Type>

org.h2.constraint.Constraint.Type

All Implemented Interfaces:

Serializable, Comparable<Constraint.Type>, Constable

Enclosing class:

Constraint

public static enum Constraint.Type
extends Enum<Constraint.Type>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CHECK	The constraint type for check constraints.
DOMAIN	The constraint type for domain constraints.
PRIMARY_KEY	The constraint type for primary key constraints.
REFERENTIAL	The constraint type for referential constraints.
UNIQUE	The constraint type for unique constraints.

Method Summary

Modifier and Type	Method	Description
String	getSqlName()	Get standard SQL type name.
boolean	isCheck()	Tests whether this type is a check or domain type or not.
boolean	isUnique()	Tests whether this type is a primary key or unique or not.
static Constraint.Type	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Constraint.Type[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

CHECK

public static final Constraint.Type CHECK

The constraint type for check constraints.

PRIMARY_KEY

public static final Constraint.Type PRIMARY_KEY

The constraint type for primary key constraints.

UNIQUE

public static final Constraint.Type UNIQUE

The constraint type for unique constraints.

REFERENTIAL

public static final Constraint.Type REFERENTIAL

The constraint type for referential constraints.

DOMAIN

public static final Constraint.Type DOMAIN

The constraint type for domain constraints.

Method Details

values

public static Constraint.Type[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static Constraint.Type valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

getSqlName

public String getSqlName()

Get standard SQL type name.

Returns:

standard SQL type name

isCheck

public boolean isCheck()

Tests whether this type is a check or domain type or not.

Returns:

true if this type is a check or a domain type, false otherwise

isUnique

public boolean isUnique()

Tests whether this type is a primary key or unique or not.

Returns:

true if this type is a primary key or unique type, false otherwise