001
014
015 package com.liferay.portal.cache.key;
016
017 import com.liferay.portal.kernel.cache.key.CacheKeyGenerator;
018 import com.liferay.portal.kernel.util.StringBundler;
019
020
023 public abstract class BaseCacheKeyGenerator implements CacheKeyGenerator {
024
025 public CacheKeyGenerator append(String key) {
026 keyBundler.append(key);
027
028 return this;
029 }
030
031 public CacheKeyGenerator append(String[] keys) {
032 keyBundler.append(keys);
033
034 return this;
035 }
036
037 public CacheKeyGenerator append(StringBundler sb) {
038 keyBundler.append(sb);
039
040 return this;
041 }
042
043 public abstract CacheKeyGenerator clone();
044
045 public String finish() {
046 String cacheKey = getCacheKey(keyBundler);
047
048 keyBundler.setIndex(0);
049
050 return cacheKey;
051 }
052
053 protected StringBundler keyBundler = new StringBundler();
054
055 }