Método Collator getStrength() en Java con ejemplo

El método getStrength() de la clase java.text.Collator se usa para obtener la propiedad de fuerza del objeto Collator que ayudará a ese objeto durante la comparación.

Sintaxis: 

public int getStrength()

Parámetro : Este método no acepta ningún parámetro.
Valor devuelto: este método devuelve la propiedad de fuerza del objeto Collator que ayudará a ese objeto durante la comparación.

A continuación se muestran los ejemplos para ilustrar el método getStrength() :

Ejemplo 1:  

// Java program to demonstrate
// getStrength() method
 
import java.text.*;
import java.util.*;
import java.io.*;
 
public class GFG {
    public static void main(String[] argv)
    {
        try {
 
            // Creating and initializing
            // new simple rule
            String simple
                = "< a < b < c < d";
 
            // Creating and initializing
            // new RuleBasedCollator Object
            RuleBasedCollator col
                = new RuleBasedCollator(simple);
 
            // setting strength property
            // for the Collator object
            col.setStrength(Collator.IDENTICAL);
 
            // getting strength property
            // using getStrength() method
            int strength = col.getStrength();
 
            // display result
            if (strength == 0)
                System.out.println(
                    "current strength "
                    + "property :- PRIMARY.");
            else if (strength == 1)
                System.out.println(
                    "current strength "
                    + "property :- SECONDARY.");
            else if (strength == 2)
                System.out.println(
                    "current strength"
                    + " property :-  TERTIARY.");
            else
                System.out.println(
                    "current strength "
                    + "property :- IDENTICAL.");
        }
 
        catch (ClassCastException e) {
 
            System.out.println("Exception thrown : " + e);
        }
        catch (ParseException e) {
 
            System.out.println("Exception thrown : " + e);
        }
    }
}

current strength property :- IDENTICAL.

Ejemplo 2: 

// Java program to demonstrate
// getStrength() method
 
import java.text.*;
import java.util.*;
import java.io.*;
 
public class GFG {
    public static void main(String[] argv)
    {
        try {
 
            // Creating and initializing Collator Object
            Collator col = Collator.getInstance(Locale.UK);
 
            // getting strength property
            // using getStrength() method
            int strength = col.getStrength();
 
            // display result
            if (strength == 0)
                System.out.println(
                    "current strength "
                    + "property :- PRIMARY.");
            else if (strength == 1)
                System.out.println(
                    "current strength "
                    + "property :- SECONDARY.");
            else if (strength == 2)
                System.out.println(
                    "current strength "
                    + "property :-  TERTIARY.");
            else
                System.out.println(
                    "current strength "
                    + "property :- IDENTICAL.");
        }
 
        catch (ClassCastException e) {
 
            System.out.println("Exception thrown : " + e);
        }
    }
}

current strength property :-  TERTIARY.

Referencia: https://docs.oracle.com/javase/9/docs/api/java/text/Collator.html#getStrength–