| javax.cache.spi.CacheStore
| CacheStore | | public interface CacheStore extends CacheLoader<K, V>(Code) | | A CacheSore is an extension to a CacheLoader that is used by a cache to
submit cache modifications back to the source of the data.
author:
cp 2003.05.29 |
| Method Summary | |
| public void | erase(K oKey)
Remove the specified key from the underlying store if present. | | public void | eraseAll(Collection<? extends K> colKeys)
Remove the specified keys from the underlying store if present. | | public void | store(K oKey, V oValue)
Store the specified value under the specified key in the underlying
store. | | public void | storeAll(Map<? extends K, ? extends V> mapEntries)
Store the specified values under the specified keys in the underlying
store. |
| erase | | public void erase(K oKey) throws CacheStoreException(Code) | | Remove the specified key from the underlying store if present.
Parameters:
oKey - key whose mapping is being removed from the cache
throws:
CacheStoreException - the CacheStore wrap an exception thatoccurs when erasing data, such as an exception from the datasource, as a CacheStoreException to report the failure backto the calling cache
throws:
UnsupportedOperationException - if this implementation or theunderlying store is read-only or does not support the eraseoperation |
| eraseAll | | public void eraseAll(Collection<? extends K> colKeys) throws CacheStoreException(Code) | | Remove the specified keys from the underlying store if present.
Parameters:
colKeys - keys whose mappings are being removed from the cache
throws:
CacheStoreException - the CacheStore wrap an exception thatoccurs when erasing data, such as an exception from the datasource, as a CacheStoreException to report the failure backto the calling cache
throws:
UnsupportedOperationException - if this implementation or theunderlying store is read-only or does not support the eraseoperation |
| store | | public void store(K oKey, V oValue) throws CacheStoreException(Code) | | Store the specified value under the specified key in the underlying
store. This method is intended to support both key/value creation
and value update for a specific key.
Parameters:
oKey - key to store the value under
Parameters:
oValue - value to be stored
throws:
CacheStoreException - the CacheStore wrap an exception thatoccurs when storing data, such as an exception from the datasource, as a CacheStoreException to report the failure backto the calling cache
throws:
UnsupportedOperationException - if this implementation or theunderlying store is read-only |
| storeAll | | public void storeAll(Map<? extends K, ? extends V> mapEntries) throws CacheStoreException(Code) | | Store the specified values under the specified keys in the underlying
store. This method is intended to support both key/value creation
and value update for the specified keys.
Parameters:
mapEntries - a Map of any number of keys and values to store
throws:
CacheStoreException - the CacheStore wrap an exception thatoccurs when storing data, such as an exception from the datasource, as a CacheStoreException to report the failure backto the calling cache
throws:
UnsupportedOperationException - if this implementation or theunderlying store is read-only |
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