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 /*
  * Copyright 2014 dc-square GmbH
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *       http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dcsquare.hivemq.spi.aop.cache;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;


Caches the return value of a method for a specific time. It takes the parameters of the method into account, when deciding if this method has already been cached. Very useful for expensive methods (like database lookups) which are called regularly.

Only works on objects created by Guice.

Author(s):
Christian Goetz
Since:
1.4
public @interface Cached {

    
The total time how long the return value of this method should be cached
    long timeToLive();

    
The TimeUnit for the timeToLive. Defaults to Milliseconds
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