org.springframework.cache.annotation

Annotation Type Cacheable

@Target(value={METHOD,TYPE})
@Retention(value=RUNTIME)
@Inherited
@Documented
public @interface Cacheable

Annotation indicating that a method (or all the methods on a class) can be cached.

The method arguments and signature are used for computing the key while the returned instance is used as the cache value.

Since:

3.1

Author:

Costin Leau

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String[]	value Name of the caches in which the update takes place.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	condition Spring Expression Language (SpEL) attribute used for conditioning the method caching.
String	key Spring Expression Language (SpEL) attribute for computing the key dynamically.

Element Detail

value

public abstract String[] value

Name of the caches in which the update takes place.

May be used to determine the target cache (or caches), matching the qualifier value (or the bean name(s)) of (a) specific bean definition.

key

public abstract String key

Spring Expression Language (SpEL) attribute for computing the key dynamically.

Default is "", meaning all method parameters are considered as a key.

Default:

""

condition

public abstract String condition

Spring Expression Language (SpEL) attribute used for conditioning the method caching.

Default is "", meaning the method is always cached.

Default:

""