001
014
015 package com.liferay.portal.kernel.cache.key;
016
017 import com.liferay.portal.kernel.util.StringBundler;
018
019
022 public class ThreadSafeCacheKeyGenerator extends CacheKeyGeneratorWrapper {
023
024 public ThreadSafeCacheKeyGenerator(CacheKeyGenerator cacheKeyGenerator) {
025 super(cacheKeyGenerator);
026 }
027
028 @Override
029 public CacheKeyGenerator append(String key) {
030 throw new UnsupportedOperationException();
031 }
032
033 @Override
034 public CacheKeyGenerator append(String[] keys) {
035 throw new UnsupportedOperationException();
036 }
037
038 @Override
039 public CacheKeyGenerator append(StringBundler sb) {
040 throw new UnsupportedOperationException();
041 }
042
043 @Override
044 public CacheKeyGenerator clone() {
045 return this;
046 }
047
048 }