| package com.bumptech.glide.request; |
| |
| /** |
| * A request that loads a resource for an {@link com.bumptech.glide.request.target.Target}. |
| */ |
| public interface Request { |
| |
| /** |
| * Starts an asynchronous load. |
| */ |
| void begin(); |
| |
| /** |
| * Identical to {@link #clear()} except that the request may later be restarted. |
| */ |
| void pause(); |
| |
| /** |
| * Prevents any bitmaps being loaded from previous requests, releases any resources held by this request, |
| * displays the current placeholder if one was provided, and marks the request as having been cancelled. |
| */ |
| void clear(); |
| |
| /** |
| * Returns true if this request is paused and may be restarted. |
| */ |
| boolean isPaused(); |
| |
| /** |
| * Returns true if this request is running and has not completed or failed. |
| */ |
| boolean isRunning(); |
| |
| /** |
| * Returns true if the request has completed successfully. |
| */ |
| boolean isComplete(); |
| |
| /** |
| * Returns true if a non-placeholder resource is set. For Requests that load more than one resource, isResourceSet |
| * may return true even if {@link #isComplete()}} returns false. |
| */ |
| boolean isResourceSet(); |
| |
| /** |
| * Returns true if the request has been cancelled. |
| */ |
| boolean isCancelled(); |
| |
| /** |
| * Returns true if the request has failed. |
| */ |
| boolean isFailed(); |
| |
| /** |
| * Recycles the request object and releases its resources. |
| */ |
| void recycle(); |
| } |