Class SequentialSearch

Sorter
  |
  +--SequentialSearch

public class SequentialSearch

extends Sorter

Class for performing "instrumented" sequential search. (See source code at SequentialSearch.java.)

Method Detail

main

public static void main(String[] args)

Performs simple tests.

Parameters:

args command-line arguments -- data to search, or none to use default data

public static SearchResult search(Comparable[] a, Comparable x)

Searches an array for an element.

Parameters:

a array to search

x element to search for

Returns: object containing count of comparison plus search result (true if x is an element of a, false otherwise)

public static SearchResult search(Object[] a, Object x, Comparator c)

Searches an array for an element.

Parameters:

a array to search

x element to search for

c comparator containing compare method to use, or null to use objects' compareTo method (in which case a and x should be Comparable)

Returns: object containing count of comparison plus search result (true if x is an element of a, false otherwise)

public static void testSearch(String testName, Object[] a, Object x, Comparator c)

Tests search: Performs search, prints result, and prints values of counter, preceded by header message.

Parameters:

testName "test name" for header message

a array to search

x element to search for

c comparator, or null to use compareTo