org.h2.command.query

Enum ForUpdate.Type

java.lang.Object

java.lang.Enum<ForUpdate.Type>

org.h2.command.query.ForUpdate.Type

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ForUpdate.Type>

Enclosing class:

ForUpdate

public static enum ForUpdate.Type
extends java.lang.Enum<ForUpdate.Type>

Type of FOR UPDATE clause.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DEFAULT Use default lock timeout.
NOWAIT Use zero timeout.
SKIP_LOCKED Skip locked rows.
WAIT Use specified lock timeout.

Method Summary

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

DEFAULT

public static final ForUpdate.Type DEFAULT

Use default lock timeout.

WAIT

public static final ForUpdate.Type WAIT

Use specified lock timeout.

NOWAIT

public static final ForUpdate.Type NOWAIT

Use zero timeout.

SKIP_LOCKED

public static final ForUpdate.Type SKIP_LOCKED

Skip locked rows.

Method Detail

values

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

Returns:

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

valueOf

public static ForUpdate.Type valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null