19fc12334a7d14347cd6951d0653264b2597bd3a0Sam Juddpackage com.bumptech.glide.request; 20ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd 30ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd/** 45f4610b54d517be58105bcf73ce3291ba79f9f40Sam Judd * A request that loads a resource for an {@link com.bumptech.glide.request.target.Target}. 50ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd */ 60ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Juddpublic interface Request { 70ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd 80ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd /** 90ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd * Starts an asynchronous load. 100ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd */ 115ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd void begin(); 120ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd 130ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd /** 1436d52a4b762f98482163e38c68a324ae20392e7dSam Judd * Identical to {@link #clear()} except that the request may later be restarted. 1536d52a4b762f98482163e38c68a324ae20392e7dSam Judd */ 165ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd void pause(); 1736d52a4b762f98482163e38c68a324ae20392e7dSam Judd 1836d52a4b762f98482163e38c68a324ae20392e7dSam Judd /** 1936d52a4b762f98482163e38c68a324ae20392e7dSam Judd * Prevents any bitmaps being loaded from previous requests, releases any resources held by this request, 2036d52a4b762f98482163e38c68a324ae20392e7dSam Judd * displays the current placeholder if one was provided, and marks the request as having been cancelled. 210ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd */ 225ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd void clear(); 230ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd 240ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd /** 2536d52a4b762f98482163e38c68a324ae20392e7dSam Judd * Returns true if this request is paused and may be restarted. 2636d52a4b762f98482163e38c68a324ae20392e7dSam Judd */ 275ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd boolean isPaused(); 2836d52a4b762f98482163e38c68a324ae20392e7dSam Judd 2936d52a4b762f98482163e38c68a324ae20392e7dSam Judd /** 308a6067fbe2a670d2e893c79c9c0ec17817da6568Sam Judd * Returns true if this request is running and has not completed or failed. 318a6067fbe2a670d2e893c79c9c0ec17817da6568Sam Judd */ 325ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd boolean isRunning(); 338a6067fbe2a670d2e893c79c9c0ec17817da6568Sam Judd 348a6067fbe2a670d2e893c79c9c0ec17817da6568Sam Judd /** 3536d52a4b762f98482163e38c68a324ae20392e7dSam Judd * Returns true if the request has completed successfully. 360ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd */ 375ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd boolean isComplete(); 3827eb05702fd4531d6974640c62df1d569629edb6Sam Judd 3927eb05702fd4531d6974640c62df1d569629edb6Sam Judd /** 40f2285a83d5ac3e79383278b91aa21b0a87603cd1Sam Judd * Returns true if a non-placeholder resource is set. For Requests that load more than one resource, isResourceSet 41f2285a83d5ac3e79383278b91aa21b0a87603cd1Sam Judd * may return true even if {@link #isComplete()}} returns false. 42f2285a83d5ac3e79383278b91aa21b0a87603cd1Sam Judd */ 435ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd boolean isResourceSet(); 44f2285a83d5ac3e79383278b91aa21b0a87603cd1Sam Judd 45f2285a83d5ac3e79383278b91aa21b0a87603cd1Sam Judd /** 4636d52a4b762f98482163e38c68a324ae20392e7dSam Judd * Returns true if the request has been cancelled. 4736d52a4b762f98482163e38c68a324ae20392e7dSam Judd */ 485ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd boolean isCancelled(); 4936d52a4b762f98482163e38c68a324ae20392e7dSam Judd 5036d52a4b762f98482163e38c68a324ae20392e7dSam Judd /** 5127eb05702fd4531d6974640c62df1d569629edb6Sam Judd * Returns true if the request has failed. 5227eb05702fd4531d6974640c62df1d569629edb6Sam Judd */ 535ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd boolean isFailed(); 54d0546ba0366fc276a5ac1f4c2eea88901166f7beSam Judd 55fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd /** 56fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd * Recycles the request object and releases its resources. 57fe090f50f3040f4d478143a3e0ffa8cdf813fefcSam Judd */ 585ba19a0e69ad3a651b8f13ba45de48a56b56ce36Sam Judd void recycle(); 590ba0245a97116b2f2c7bd67213961ac4e2dc3e56Sam Judd} 60