com.codename1.io

Interface Data

All Known Implementing Classes:

Data.ByteData, Data.FileData, Data.StorageData, Data.StringData

public interface Data

An interface that can be implemented by any object to allow it to be treated as data. Data has a size, and can be appended to an OutputStream. It is useful primarily for adding a custom body to a ConnectionRequest.

Since:

7.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Data.ByteData Wraps a byte[] array as a Data object.
static class	Data.FileData Wraps a File as a Data object.
static class	Data.StorageData Wraps a Storage object as a Data object.
static class	Data.StringData

Method Summary

Modifier and Type	Method and Description
void	appendTo(OutputStream output) Appends the data's content to an output stream.
long	getSize() Gets the size of the data content.

Method Detail

appendTo

void appendTo(OutputStream output)
       throws IOException

Appends the data's content to an output stream.

Parameters:

output - The output stream to append to.

Throws:

IOException

getSize

long getSize()
      throws IOException

Gets the size of the data content.

Returns:

Size of content in bytes.

Throws:

IOException