net.grinder.util
Class AbstractMainClass

java.lang.Object
  net.grinder.util.AbstractMainClass

Direct Known Subclasses:

Console, Grinder, ProcessRecording, TCPProxy

public abstract class AbstractMainClass
extends Object

Basic functionality for a main class. Crudely extracted for now.

Author:

Philip Aston

Nested Class Summary

protected static class

AbstractMainClass.LoggedInitialisationException Exception indicating that an error message has already been logged.

Constructor Summary

protected

AbstractMainClass(org.slf4j.Logger logger, String usage) Constructor.

Method Summary

protected AbstractMainClass.LoggedInitialisationException	barfError(String message) Log an error and return a AbstractMainClass.LoggedInitialisationException that can be thrown.
protected AbstractMainClass.LoggedInitialisationException	barfUsage() Log a usage message and return a AbstractMainClass.LoggedInitialisationException that can be thrown.
protected org.slf4j.Logger	getLogger() Return our logger.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMainClass

protected AbstractMainClass(org.slf4j.Logger logger,
                            String usage)
                     throws GrinderException

Constructor.

Parameters:

logger - Logger to which output should be directed.

usage - Usage message.

Throws:

GrinderException - If a problem occurred.

Method Detail

getLogger

protected final org.slf4j.Logger getLogger()

Return our logger.

Returns:

The logger.

barfError

protected final AbstractMainClass.LoggedInitialisationException barfError(String message)

Log an error and return a AbstractMainClass.LoggedInitialisationException that can be thrown.

Parameters:

message - The message to throw.

Returns:

An exception for the caller to throw.

barfUsage

protected final AbstractMainClass.LoggedInitialisationException barfUsage()

Log a usage message and return a AbstractMainClass.LoggedInitialisationException that can be thrown.

Returns:

An exception for the caller to throw.