org.crsh.text
Interface ScreenContext

All Superinterfaces:

Appendable, Screenable

All Known Subinterfaces:

CommandContext<P>, InteractionContext, InvocationContext<P>, ShellProcessContext, Term

All Known Implementing Classes:

AbstractInvocationContext, ClientProcessContext, CommandInvokerAdapter, ConsoleTerm, CRaSHProcessContext, InvocationContextImpl, PipeLineInvocationContext, ProcessContext, ProcessHandler, Processor, RenderAppendable, SSHInlineShellProcessContext, VirtualScreen

public interface ScreenContext

extends Screenable

The screen context extends the Screenable and add information about the screen.

getWidth

int getWidth()

Returns the screen width in chars. When the value is not positive it means the value could not be determined.

Returns:

the term width

getHeight

int getHeight()

Returns the screen height in chars. When the value is not positive it means the value could not be determined.

Returns:

the term height

flush

void flush()
           throws IOException

Flush the stream.

Throws:

IOException - any io exception