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AVQuery.get
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How to use
get
method
in
com.avos.avoscloud.AVQuery

Best Java code snippets using com.avos.avoscloud.AVQuery.get (Showing top 2 results out of 315)

origin: cn.leancloud.android/avoscloud-sdk

/**
 * Retrieve a AVFile object by object id from AVOSCloud.If the file is not found,it will throw
 * java.io.FileNotFoundException.
 *
 * @param objectId
 * @return
 * @throws AVException ,FileNotFoundException
 * @since 2.0.2
 */
public static AVFile withObjectId(String objectId) throws AVException, FileNotFoundException {
 AVQuery<AVObject> query = new AVQuery<AVObject>("_File");
 AVObject object = query.get(objectId);
 if (object != null && !AVUtils.isBlankString(object.getObjectId())) {
  AVFile file = createFileFromAVObject(object);
  return file;
 } else {
  throw new FileNotFoundException("Could not find file object by id:" + objectId);
 }
}
origin: cn.leancloud/leancloud-common

/**
 * Retrieve a AVFile object by object id from AVOSCloud.If the file is not found,it will throw
 * java.io.FileNotFoundException.
 *
 * @param objectId objectId in _File table
 * @return AVFile AVFile instance
 * @throws AVException excpetion if _File table object failed to transfer to AVFile object
 * @throws FileNotFoundException exception if objectId is not invalid
 * @since 2.0.2
 */
public static AVFile withObjectId(String objectId) throws AVException, FileNotFoundException {
 AVQuery<AVObject> query = new AVQuery<AVObject>("_File");
 AVObject object = query.get(objectId);
 if (object != null && !AVUtils.isBlankString(object.getObjectId())) {
  AVFile file = createFileFromAVObject(object);
  return file;
 } else {
  throw new FileNotFoundException("Could not find file object by id:" + objectId);
 }
}
com.avos.avoscloudAVQueryget

Javadoc

Constructs a AVObject whose id is already known by fetching data from the server. This mutates the AVQuery.

Popular methods of AVQuery

  • whereEqualTo
    Add a constraint to the query that requires a particular key's value to be equal to the provided val
  • <init>
  • findInBackground
    Retrieves a list of AVObjects that satisfy this query from the server in a background thread. This i
  • setLimit
    Controls the maximum number of results that are returned. Setting a negative limit denotes retrieval
  • assembleParameters
  • getClassName
    Accessor for the class name.
  • countInBackground
  • doCloudQueryInBackground
    通过cql查询对象
  • find
    Retrieves a list of AVObjects that satisfy this query. Uses the network and/or the cache, depending
  • whereNotContainedIn
    Add a constraint to the query that requires a particular key's value not be contained in the provide
  • addAndItems
  • addOrItems
  • addAndItems,
  • addOrItems,
  • addWhereItem,
  • doCloudQuery,
  • generateQueryPath,
  • getFirstInBackground,
  • getInBackground,
  • getInclude,
  • getLimit

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