/**
* Unregisters the object associated with the specified class and context.
*
* @param clazz the class
* @param context the context
*/
public void unregister(Class<?> clazz, K context) {
Cache<K, T> cache = getCache(clazz);
if (cache != null) {
cache.setObject(context, null);
if (cache.size() == 0) {
_cache.remove(clazz);
}
}
}
/**
* Remove all registrations for the designated class.
*
* @param clazz the class
*/
@SuppressWarnings("unchecked")
public void remove(Class<?> clazz) {
Cache<K, T> cache = getCache(clazz);
if (cache != null) {
Object[] keys = cache.keySet().toArray();
for (Object context : keys) {
cache.setObject((K) context, null);
}
}
_cache.remove(clazz);
}
/**
* Registers an object with the specified clazz and object.
*
* @param clazz the class which is used as the key.
* @param object the object, or the value of the mapping
* @param context the secondary key. It is used to register multiple objects to the same primary
* key (the clazz parameter in this case).
*/
public void register(Class<?> clazz, T object, K context) {
if (clazz == null) {
throw new IllegalArgumentException("Parameter clazz cannot be null");
}
// register primitive type automatically
if (TypeUtils.isPrimitiveWrapper(clazz)) {
Class<?> primitiveType = TypeUtils.convertWrapperToPrimitiveType(clazz);
register(primitiveType, object, context);
}
Cache<K, T> cache = initCache(clazz);
cache.setObject(context, object);
}