ch.wlkl.wsh

Class Say<T>

java.lang.Object

ch.wlkl.wsh.Top

ch.wlkl.wsh.Say<T>

All Implemented Interfaces:

OpenClose, Write<T>

public class Say<T>
extends Top
implements Write<T>

Field Summary

Fields inherited from class ch.wlkl.wsh.Top

emptyStrings, trace

Constructor Summary

Constructors

Constructor and Description
Say(java.lang.String... ps)

Method Summary

Modifier and Type	Method and Description
void	close() close the receiver.
void	open(java.lang.String opt) open the receiver for read or write.
void	reset(java.lang.Object... ps) redefine the receiver by args.
void	reset(java.lang.String... ps)
void	write(T arg) write the next line.
void	writeAll(java.lang.String opt, Read<T> r) write the contents of reader to the receiver.

Methods inherited from class ch.wlkl.wsh.Top

fail, name, nameCnt, say, sFail, sFail, sSay, sSay, sTrc, sTrc, toString, trc

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Say

public Say(java.lang.String... ps)

Method Detail

reset

public void reset(java.lang.Object... ps)

Description copied from interface: OpenClose

redefine the receiver by args. After reset the receiver should be initialised to args as after new...(args). If the receiver is open, reset should close it before reinitialising.

Specified by:

reset in interface OpenClose

Parameters:

ps - the specification for the next open

reset

public void reset(java.lang.String... ps)

write

public void write(T arg)

Description copied from interface: Write

write the next line. fail if arg is null or not open for writing. How to fail is unspecified, a null pointer exception or a Top.fail(String) are common possibilities.

Specified by:

write in interface Write<T>

writeAll

public void writeAll(java.lang.String opt,
                     Read<T> r)

Description copied from interface: Write

write the contents of reader to the receiver. reading of the reader may be delayed until the output is needed. open and close reader as specified by opt. fail if arg is null or not properly opened. How to fail is unspecified, a null pointer exception or a Top.fail(String) are common possibilities.

Specified by:

writeAll in interface Write<T>

open

public void open(java.lang.String opt)

Description copied from interface: OpenClose

open the receiver for read or write. If already open, close it first.

Specified by:

open in interface OpenClose

Parameters:

opt - the first character means the following:

• "r" open for read
• "w" open for write, erase previous content
• "a" open for write, append to previous content

an implementation may only support a part of these possiblities or add further ones.

close

public void close()

Description copied from interface: OpenClose

close the receiver. if not open do nothing.

Specified by:

close in interface OpenClose