com.tridion.tcdl.transformer

Interface TransformerBinaryStorage

All Known Implementing Classes:

TransformerStorage

public interface TransformerBinaryStorage

Interface to working with binary storage inside TCDL transformation.

Method Summary

Modifier and Type	Method and Description
void	createDirectories(Path... directories) Create directories on file system.
Function<File,byte[]>	fileReader() Constructs reader function that reads content from a file as array of bytes.
BiConsumer<File,byte[]>	fileWriter() Constructs writer function that writes array of bytes to a file.
BiConsumer<Writer,File>	flushWriter() Flushes writer to the file.
BiFunction<File,String,Writer>	getWriter() Constructs a function that returns writer for a given outputFile possibly using charsetName when non-null.

Method Detail

fileReader

Function<File,byte[]> fileReader()

Constructs reader function that reads content from a file as array of bytes.

Returns:

lambda of file reader. Lambda accepts File and returns byte[] array.

fileWriter

BiConsumer<File,byte[]> fileWriter()

Constructs writer function that writes array of bytes to a file.

Returns:

lambda of file writer. Lambda accepts File as a destination parameter and byte[] array that should be written to the destination.

getWriter

BiFunction<File,String,Writer> getWriter()

Constructs a function that returns writer for a given outputFile possibly using charsetName when non-null.

Returns:

lambda that creates an initialized writer.

Lambda arguments:

• File were the writer should writes to;
• String encoding. When non-null used when writing to the output file;
• Writer an initialized writer.

flushWriter

BiConsumer<Writer,File> flushWriter()

Flushes writer to the file.

Returns:

lambda that flushes writer to the file. Lambda accepts Writer with content and target File.

createDirectories

void createDirectories(Path... directories)
                throws IOException

Create directories on file system.

Parameters:

directories - paths to create.

Throws:

IOException - creating is failed.