question: protected void writeZip64CentralDirectory ( ) throws IOException { if ( zip64Mode == Zip64Mode . Never ) { return ; } if ( ! hasUsedZip64 && ( cdOffset >= ZIP64_MAGIC || cdLength >= ZIP64_MAGIC || entries . size ( ) >= ZIP64_MAGIC_SHORT ) ) { hasUsedZip64 = true ; } if ( ! hasUsedZip64 ) { return ; } long offset = written ; writeOut ( ZIP64_EOCD_SIG ) ; writeOut ( ZipEightByteInteger . getBytes ( SHORT + SHORT + WORD + WORD + DWORD + DWORD + DWORD + DWORD ) ) ; writeOut ( ZipShort . getBytes ( ZIP64_MIN_VERSION ) ) ; writeOut ( ZipShort . getBytes ( ZIP64_MIN_VERSION ) ) ; writeOut ( LZERO ) ; writeOut ( LZERO ) ; byte [ ] num = ZipEightByteInteger . getBytes ( entries . size ( ) ) ; writeOut ( num ) ; writeOut ( num ) ; writeOut ( ZipEightByteInteger . getBytes ( cdLength ) ) ; writeOut ( ZipEightByteInteger . getBytes ( cdOffset ) ) ; writeOut ( ZIP64_EOCD_LOC_SIG ) ; writeOut ( LZERO ) ; writeOut ( ZipEightByteInteger . getBytes ( offset ) ) ; writeOut ( ONE ) ; }
target:  Writes the &quot;ZIP64 End of central dir record&quot; and &quot;ZIP64 End of central dir locator&quot;.