edu.umd.cloud9.example.ir
Class BooleanRetrieval

java.lang.Object
  edu.umd.cloud9.example.ir.BooleanRetrieval

public class BooleanRetrieval
extends Object

Constructor Summary

BooleanRetrieval(String indexPath, String collectionPath, FileSystem fs)

Method Summary

Set<Integer>	fetchDocumentSet(String term)
String	fetchLine(long offset)
ArrayListWritable<PairOfInts>	fetchPostings(String term)
static void	main(String[] args)
void	performAND()
void	performOR()
void	pushTerm(String term)
void	runQuery(String q)

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanRetrieval

public BooleanRetrieval(String indexPath,
                        String collectionPath,
                        FileSystem fs)
                 throws IOException

Throws:

IOException

Method Detail

runQuery

public void runQuery(String q)
              throws IOException

Throws:

IOException

pushTerm

public void pushTerm(String term)
              throws IOException

Throws:

IOException

performAND

public void performAND()

performOR

public void performOR()

fetchDocumentSet

public Set<Integer> fetchDocumentSet(String term)
                              throws IOException

Throws:

IOException

fetchPostings

public ArrayListWritable<PairOfInts> fetchPostings(String term)
                                            throws IOException

Throws:

IOException

fetchLine

public String fetchLine(long offset)
                 throws IOException

Throws:

IOException

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException