retrieve the state from the current thread 's local storage concode_field_sep FileInfo fileInfo concode_elem_sep boolean asyncLifecycle concode_elem_sep ThreadLocal holder concode_elem_sep UploadConfig uploadConfig concode_elem_sep String iframeContent concode_field_sep void setAsyncLifecycle concode_elem_sep void setIframeContent concode_elem_sep String getIframeContent concode_elem_sep void install concode_elem_sep UploadConfig getUploadConfig concode_elem_sep boolean isAsyncLifecycle concode_elem_sep void run concode_elem_sep FileInfo getFileInfo
UploadStateHolder function ( ) { UploadStateHolder loc0 = ( UploadStateHolder ) holder . get ( ) ; holder . set ( null ) ; return loc0 ; }