Constructs a new ProcessorChainList.
Parameters: order - the Crawl Order to get configuration from. throws: FatalConfigurationException - is thrown if chains could not beset up properly.
Add a new chain of processors to the chain list.
This method takes a map of processors and wraps it in a ProcessorChain
object and adds it to the list of chains.
Parameters: processorMap - the processor map to be added.
Get the last processor chain.
The last processor chain should contain processors that should always
be run for a URI that has started its way through the processors.
the last processor chain.