sync the checksum stream if it supports it . concode_field_sep OutputStream dataOut concode_elem_sep boolean isTransientStorage concode_elem_sep DataChecksum checksum concode_elem_sep OutputStream checksumOut concode_field_sep boolean isTransientStorage concode_elem_sep void syncDataOut concode_elem_sep OutputStream getChecksumOut concode_elem_sep OutputStream getDataOut concode_elem_sep DataChecksum getChecksum concode_elem_sep void close
void function ( ) { if ( checksumOut instanceof FileOutputStream ) { ( ( FileOutputStream ) checksumOut ) . getChannel ( ) . force ( true ) ; } }