private ZipFile createZipFile(List<Path.Entry<?>> files) throws IOException {
		// The set of known paths
		HashSet<Path.ID> paths = new HashSet<>();
		// The zip file we're creating
		ZipFile zf = new ZipFile();
		// Add each file to zip file
		for (int i = 0; i != files.size(); ++i) {
			Path.Entry<?> file = files.get(i);
			// Extract path
			addPaths(file.id().parent(),paths,zf);
			// Construct filename for given entry
			String filename = file.id().toString() + "." + file.contentType().getSuffix();
			// Extract bytes representing entry
			byte[] contents = readFileContents(file);
			zf.add(new ZipEntry(filename), contents);
		}
		//
		return zf;
	}
private ZipFile createZipFile(List<Path.Entry<?>> files) throws IOException {
		
		HashSet<Path.ID> paths = new HashSet<>();
		
		ZipFile zf = new ZipFile();
		
		for (int i = 0; i != files.size(); ++i) {
			Path.Entry<?> file = files.get(i);
			
			addPaths(file.id().parent(),paths,zf);
			
			String filename = file.id().toString() + "." + file.contentType().getSuffix();
			
			byte[] contents = readFileContents(file);
			zf.add(new ZipEntry(filename), contents);
		}
		
		return zf;
	}
private ZipFile createZipFile ( List < Path . Entry < ? > > files ) throws IOException { // The set of known paths HashSet < Path . ID > paths = new HashSet <> ( ) ; // The zip file we're creating ZipFile zf = new ZipFile ( ) ; // Add each file to zip file for ( int i = 0 ; i != files . size ( ) ; ++ i ) { Path . Entry < ? > file = files . get ( i ) ; // Extract path addPaths ( file . id ( ) . parent ( ) , paths , zf ) ; // Construct filename for given entry String filename = file . id ( ) . toString ( ) + "." + file . contentType ( ) . getSuffix ( ) ; // Extract bytes representing entry byte [ ] contents = readFileContents ( file ) ; zf . add ( new ZipEntry ( filename ) , contents ) ; } // return zf ; }
Given a list of files construct a corresponding ZipFile containing them.

@param files
@return
@throws IOException
Given a list of files construct a corresponding ZipFile containing them .