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| | |
| | | /* |
| | | * Copyright (c) 2018-2028, DreamLu All rights reserved. |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are met: |
| | | * |
| | | * Redistributions of source code must retain the above copyright notice, |
| | | * this list of conditions and the following disclaimer. |
| | | * Redistributions in binary form must reproduce the above copyright |
| | | * notice, this list of conditions and the following disclaimer in the |
| | | * documentation and/or other materials provided with the distribution. |
| | | * Neither the name of the dreamlu.net developer nor the names of its |
| | | * contributors may be used to endorse or promote products derived from |
| | | * this software without specific prior written permission. |
| | | * Author: DreamLu 墿¥æ¢¦ (596392912@qq.com) |
| | | */ |
| | | |
| | | package org.springblade.core.redis.cache; |
| | | |
| | | |
| | | import org.springblade.core.tool.utils.ObjectUtil; |
| | | import org.springblade.core.tool.utils.StringPool; |
| | | import org.springblade.core.tool.utils.StringUtil; |
| | | import org.springframework.lang.Nullable; |
| | | |
| | | import java.time.Duration; |
| | | |
| | | /** |
| | | * cache key |
| | | * |
| | | * @author L.cm |
| | | */ |
| | | public interface ICacheKey { |
| | | |
| | | /** |
| | | * è·ååç¼ |
| | | * |
| | | * @return key åç¼ |
| | | */ |
| | | String getPrefix(); |
| | | |
| | | /** |
| | | * è¶
æ¶æ¶é´ |
| | | * |
| | | * @return è¶
æ¶æ¶é´ |
| | | */ |
| | | @Nullable |
| | | default Duration getExpire() { |
| | | return null; |
| | | } |
| | | |
| | | /** |
| | | * ç»è£
cache key |
| | | * |
| | | * @param suffix åæ° |
| | | * @return cache key |
| | | */ |
| | | default CacheKey getKey(Object... suffix) { |
| | | String prefix = this.getPrefix(); |
| | | // æ¼æ¥åæ° |
| | | String key; |
| | | if (ObjectUtil.isEmpty(suffix)) { |
| | | key = prefix; |
| | | } else { |
| | | key = prefix.concat(StringUtil.join(suffix, StringPool.COLON)); |
| | | } |
| | | Duration expire = this.getExpire(); |
| | | return expire == null ? new CacheKey(key) : new CacheKey(key, expire); |
| | | } |
| | | |
| | | } |