gu.sql2java

Enum Constant.UpdateStrategy

java.lang.Object

java.lang.Enum<Constant.UpdateStrategy>

gu.sql2java.Constant.UpdateStrategy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Constant.UpdateStrategy>

Enclosing interface:

Constant

public static enum Constant.UpdateStrategy
extends java.lang.Enum<Constant.UpdateStrategy>

Update strategy for cache

Enum Constant Summary

Enum Constants

Enum Constant and Description
always update no matter whether key exists
refresh reload data form database if key exists,and update
remove remove key
replace update only if key exists

Method Summary

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

always

public static final Constant.UpdateStrategy always

update no matter whether key exists

replace

public static final Constant.UpdateStrategy replace

update only if key exists

remove

public static final Constant.UpdateStrategy remove

remove key

refresh

public static final Constant.UpdateStrategy refresh

reload data form database if key exists,and update

Method Detail

values

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

Returns:

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

valueOf

public static Constant.UpdateStrategy 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