io.micronaut.cache.interceptor

Class DefaultCacheKeyGenerator

java.lang.Object

io.micronaut.cache.interceptor.DefaultCacheKeyGenerator

All Implemented Interfaces:

CacheKeyGenerator

@Introspected
public class DefaultCacheKeyGenerator
extends java.lang.Object
implements CacheKeyGenerator

A default implementation of the CacheKeyGenerator interface that uses the parameters of the method only.

This implementation is appropriate for most common cases but note that collisions can occur for classes that use the same cache and have overlapping signatures as the default implementation does not use the method itself when generating the key

Since:

1.0

Author:

Graeme Rocher

Constructor Summary

Constructors

Constructor and Description
DefaultCacheKeyGenerator()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	generateKey(io.micronaut.core.annotation.AnnotationMetadata annotationMetadata, java.lang.Object... params) Generate a key for the given annotated element and parameters.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultCacheKeyGenerator

public DefaultCacheKeyGenerator()

Method Detail

generateKey

public java.lang.Object generateKey(io.micronaut.core.annotation.AnnotationMetadata annotationMetadata,
                                    java.lang.Object... params)

Description copied from interface: CacheKeyGenerator

Generate a key for the given annotated element and parameters.

Specified by:

generateKey in interface CacheKeyGenerator

Parameters:

annotationMetadata - The annotated metadata

params - The parameters

Returns:

The generated key. Never null.