public SortAlgorithm(string sourceFilePath)
{
this.sourceFilePath = sourceFilePath;
this.inputTargetFileSet = new TargetFileSet {
new TargetFile("ta1"), new TargetFile("ta2")
};
this.outputTargetFileSet = new TargetFileSet {
new TargetFile("tb1"), new TargetFile("tb2")
};
}
private void SwitchTargetRoles()
{
this.outputTargetFileSet = Interlocked.Exchange(ref inputTargetFileSet, outputTargetFileSet);
}