main

Class DataCountNGramComparator

java.lang.Object

main.DataCountNGramComparator

All Implemented Interfaces:

Comparator<DataCount<NGram>>

public class DataCountNGramComparator
extends Object
implements Comparator<DataCount<NGram>>

A Comparator for DataCount that sorts two data-counts in the order we need for the output of NGramCount: Higher frequency comes first and frequency ties are resolved in alphabetical order. Uses StringComparator, which you must implement.

Constructor Summary

Constructors

Constructor and Description
DataCountNGramComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(DataCount<NGram> c1, DataCount<NGram> c2) Returns a result representing the comparison of e1 and e2.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataCountNGramComparator

public DataCountNGramComparator()

Method Detail

compare

public int compare(DataCount<NGram> c1,
          DataCount<NGram> c2)

Description copied from interface: Comparator

Returns a result representing the comparison of e1 and e2. If e1 < e2, then result < 0 If e1.equals(e2), then result == 0 If e1 > e2, then result > 0

Specified by:

compare in interface Comparator<DataCount<NGram>>

Parameters:

c1 - - the first element to compare

c2 - - the second element to compare

Returns:

see above