com.crankuptheamps.client.BookmarkStoreResizeHandler Maven / Gradle / Ivy
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package com.crankuptheamps.client;
import com.crankuptheamps.client.fields.Field;
/**
* Interface used to indicate whether a BookmarkStore implementation is allowed
* to grow (or shrink) to the requested size. If the request to resize is
* denied, a BookmarkStore implementation may choose how to handle the
* failure: if the bookmark for a message cannot be successfully logged,
* an implementation may choose to throw an exception or may simply
* retry the operation until space is available.
*/
public interface BookmarkStoreResizeHandler
{
/**
* Called by the store when it wants to attempt a resize.
*
* @param store The store sending the resize request.
* @param subId The id of the subscription that caused the resize request.
* @param size The new size the store would like to resize to.
* @return A boolean indicating whether the store is allowed to resize or not.
*/
public boolean invoke(BookmarkStore store, Field subId, long size);
}