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java.lang.Objectnet.sf.lpr.daemon.commands.spi.AbstractDaemonCommand
public abstract class AbstractDaemonCommand
Basic boiler plate code for LPD commands to the server.
Constructor Summary | |
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protected |
AbstractDaemonCommand(java.io.PrintStream print,
java.io.InputStream in)
Constructs the basic object for sending a single daemon command to the LPD server |
Method Summary | |
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void |
print()
A call to this method will write the request to the constructor provided print parameter and read the response from the provided in parameter. |
protected abstract void |
printCommand(java.io.PrintStream print)
This method needs to be implemented for the daemon command that actually sends the request to the LPD server. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected AbstractDaemonCommand(java.io.PrintStream print, java.io.InputStream in)
print
- in
- Method Detail |
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protected abstract void printCommand(java.io.PrintStream print) throws java.io.IOException
print
-
java.io.IOException
public final void print() throws IORuntimeException
print
in interface DaemonCommand
IORuntimeException
- if an IO error occurs of the LPD server does not send back the expected two bytes of 0.
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