org.crsh.io
Interface ScreenContext<E>

Type Parameters:

E - the element generic type

All Superinterfaces:

Flushable, Pipe<E>

All Known Subinterfaces:

Filter<C,P>, InteractionContext<E>, InvocationContext<P>, ProducerContext<P>, ShellProcessContext

All Known Implementing Classes:

ChunkAdapter, ClientProcessContext, InnerInvocationContext, InvocationContextImpl, InvokerPipeFilter, JLineProcessContext, ProcessContext, ProcessInvocationContext, RenderAppendable, RenderWriter, SinkPipeFilter, ToChunkPipeFilter

public interface ScreenContext<E>
extends Pipe<E>

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

Method Summary

int	getHeight() Returns the screen height in chars.
int	getWidth() Returns the screen width in chars.

Methods inherited from interface org.crsh.io.Pipe

provide

Methods inherited from interface java.io.Flushable

flush

Method Detail

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