public final class NullValue extends Object implements Serializable
null replacement
for cache stores which otherwise do not support null values.AbstractValueAdaptingCache,
Serialized Form| Modifier and Type | Field and Description |
|---|---|
static Object |
INSTANCE
The canonical representation of a
null replacement, as used by the
default implementation of AbstractValueAdaptingCache.toStoreValue(java.lang.Object)/
AbstractValueAdaptingCache.fromStoreValue(java.lang.Object). |
public static final Object INSTANCE
null replacement, as used by the
default implementation of AbstractValueAdaptingCache.toStoreValue(java.lang.Object)/
AbstractValueAdaptingCache.fromStoreValue(java.lang.Object).