Comparator uses a Collator to determine the proper, case-insensitive lexicographical ordering of two strings. : Comparator Interface « Collections « Java Tutorial

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Java Tutorial » Collections » Comparator Interface

9. 40. 9. Comparator uses a Collator to determine the proper, case-insensitive lexicographical ordering of two strings.


import java.text.Collator;

import java.util.Comparator;



class IgnoreCaseComp implements Comparator<String> {

  Collator col;



  IgnoreCaseComp() {

    col = Collator.getInstance();



    col.setStrength(Collator.PRIMARY);

  }



  public int compare(String strA, String strB) {

    return col.compare(strA, strB);

  }

}

9. 40. Comparator Interface
	9. 40. 1.	System-Defined Comparable Classes
	9. 40. 2.	Writing Your own Comparator
	9. 40. 3.	Getting reverse order comparator
	9. 40. 4.	Implementing a Comparator for a class
	9. 40. 5.	Use a custom comparator.
	9. 40. 6.	Sort an array of strings in reverse order.
	9. 40. 7.	Sort an array of strings, ignore case difference.
	9. 40. 8.	Use a comparator to sort accounts by last name.
	9. 40. 9.	Comparator uses a Collator to determine the proper, case-insensitive lexicographical ordering of two strings.
	9. 40. 10.	Calendar Comparator
	9. 40. 11.	Invertible Comparator

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