update build.xml
refactor: remove else
refactor: remove else
refactor: remove else
refactor: remove else
no local cache
refactor: remove else
refactor: indent
refactor: remove else
@deprecated for setCache()

use CacheInjector instead
refactor: readability, remove else
refactor: remove else
refactor: remove else
refactor: remove else
refactor: remove else
refactor: remove else
refactor: remove else
refactor: remove else
refactor: remove else
refactor：unused var