org.ujorm.orm.ao

Enum CachePolicy

java.lang.Object

java.lang.Enum<CachePolicy>

org.ujorm.orm.ao.CachePolicy

All Implemented Interfaces:

Serializable, Comparable<CachePolicy>

public enum CachePolicy
extends Enum<CachePolicy>

The BO cache policy is available inside a one session only. If you close the session then close database connection and clear cache.

See Also:

MetaParams

Enum Constant Summary

Enum Constants

Enum Constant and Description
NO_CACHE No cache is enabled
PROTECTED_CACHE Overload protection cache based on WeakHasMap for relations many-to-one.
SOLID_CACHE Solid change based on HashMap for relations many-to-one only.

Method Summary

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

PROTECTED_CACHE

public static final CachePolicy PROTECTED_CACHE

Overload protection cache based on WeakHasMap for relations many-to-one. It is the default cache.

SOLID_CACHE

public static final CachePolicy SOLID_CACHE

Solid change based on HashMap for relations many-to-one only.

NO_CACHE

public static final CachePolicy NO_CACHE

No cache is enabled

Method Detail

values

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

Returns:

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

valueOf

public static CachePolicy 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