OutputFilter

Base class for output stream filtering. The provided sink stream should generally never be null, though some filters have a need to set this lazily.

class OutputFilter : OutputStream {

OutputStream sink;

this(OutputStream sink);

IConduit conduit();

size_t write(const(void)[] src);

OutputStream copy(InputStream src, size_t max);

IOStream flush();

long seek(long offset, Anchor anchor);

OutputStream output();

void close();

}

Constructors

this this(OutputStream sink): Attach to the provided stream.

Members

Functions

close void close(): Close the output.
conduit IConduit conduit(): Return the hosting conduit.
copy OutputStream copy(InputStream src, size_t max): Transfer the content of another conduit to this one. Returns a reference to this class, or throws IOException on failure.
flush IOStream flush(): Emit/purge buffered content.
output OutputStream output(): Return the upstream host of this filter.
seek long seek(long offset, Anchor anchor): Seek on this stream. Target conduits that don't support seeking will throw an IOException.
write size_t write(const(void)[] src): Write to conduit from a source array. The provided src content will be written to the conduit.

Variables

sink OutputStream sink;: Undocumented in source.

Meta

Source

See Implementation

ocean io device Conduit classes