/*
* Sun Public License
*
* The contents of this file are subject to the Sun Public License Version
* 1.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is available at http://www.sun.com/
*
* The Original Code is the SLAMD Distributed Load Generation Engine.
* The Initial Developer of the Original Code is Neil A. Wilson.
* Portions created by Neil A. Wilson are Copyright (C) 2004-2010.
* Some preexisting portions Copyright (C) 2002-2006 Sun Microsystems, Inc.
* All Rights Reserved.
*
* Contributor(s): Neil A. Wilson
*/
package com.slamd.scripting.engine;
import com.slamd.common.Constants;
import com.slamd.job.JobClass;
/**
* This class defines an instruction that will cause the scripting engine to
* immediately stop executing the current iteration of a loop and begin
* executing the next iteration, if appropriate.
*
*
* @author Neil A. Wilson
*/
public class ContinueInstruction
extends Instruction
{
/**
* Creates a new continue instruction.
*
* @param lineNumber The line number on which the if statement occurs in the
* script.
*/
public ContinueInstruction(int lineNumber)
{
super(lineNumber);
}
/**
* Performs the function associated with this instruction.
*
* @param jobThread The job thread that will be executing the script.
*
* @throws ScriptException If a problem occurs while processing this
* instruction.
*/
@Override()
public void execute(JobClass jobThread)
throws ScriptException
{
throw ContinueException.CONTINUE;
}
/**
* Performs the function associated with this instruction, writing debug
* information about its execution to the client's message writer using the
* <CODE>writeVerbose</CODE> method.
*
* @param jobThread The job thread that will be executing the script.
*
* @throws ScriptException If a problem occurs while processing this
* instruction.
*/
@Override()
public void debugExecute(JobClass jobThread)
throws ScriptException
{
jobThread.writeVerbose(lineNumber + ": continue");
throw ContinueException.CONTINUE;
}
/**
* Retrieves a string representation of this instruction as could be found in
* a script file. It may consist of multiple lines if necessary.
*
* @param indent The number of spaces to indent the output.
*
* @return A string representation of this instruction as could be found in a
* script file.
*/
@Override()
public String toString(int indent)
{
StringBuilder buffer = new StringBuilder();
for (int i=0; i < indent; i++)
{
buffer.append(' ');
}
buffer.append("continue;");
buffer.append(Constants.EOL);
return buffer.toString();
}
}