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public final boolean isEmailNotExist(String email){
final boolean[] flag = {false};
//查询username有值的数据
BmobQuery<RegisterEntity> query = new BmobQuery<RegisterEntity>();
query.addWhereEqualTo("guardianEmail", email);
//执行查询方法
query.findObjects(new FindListener<RegisterEntity>() {
@Override
public void done(List<RegisterEntity> object, BmobException e) {
if(e==null){
if(object.size()==0){
flag[0] = true;
}
}else{
Log.i("bmob","失败:"+e.getMessage()+","+e.getErrorCode());
}
}
});
return flag[0];
}