Package org.hibernate.exception

Enum Class ConstraintViolationException.ConstraintKind

java.lang.Object

java.lang.Enum<ConstraintViolationException.ConstraintKind>

org.hibernate.exception.ConstraintViolationException.ConstraintKind

All Implemented Interfaces:

Serializable, Comparable<ConstraintViolationException.ConstraintKind>, Constable

Enclosing class:

ConstraintViolationException

public static enum ConstraintViolationException.ConstraintKind
extends Enum<ConstraintViolationException.ConstraintKind>

Enumerates the kinds of integrity constraint violation recognized by Hibernate.

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	A check constraint violation.
FOREIGN_KEY	A foreign key constraint violation.
NOT_NULL	A not null constraint violation.
OTHER	A constraint violation whose kind was unknown or unrecognized.
UNIQUE	A unique or primary key constraint violation.

Method Summary

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

NOT_NULL

public static final ConstraintViolationException.ConstraintKind NOT_NULL

A not null constraint violation.

See Also:

• Column.nullable()

API Note:

The constraint name in this case is usually just the column name.

UNIQUE

public static final ConstraintViolationException.ConstraintKind UNIQUE

A unique or primary key constraint violation.

See Also:

• Column.unique()
• Table.uniqueConstraints()

FOREIGN_KEY

public static final ConstraintViolationException.ConstraintKind FOREIGN_KEY

A foreign key constraint violation.

See Also:

• JoinColumn.foreignKey()
• JoinTable.foreignKey()

CHECK

public static final ConstraintViolationException.ConstraintKind CHECK

A check constraint violation.

See Also:

• Column.check()
• Table.check()

OTHER

public static final ConstraintViolationException.ConstraintKind OTHER

A constraint violation whose kind was unknown or unrecognized.

Method Details

values

public static ConstraintViolationException.ConstraintKind[] 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 ConstraintViolationException.ConstraintKind 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