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Bidi getRunCount() method in Java with Examples

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The getRunCount() method of java.security.Bidi class used to provide the number of base levels present in line of bidi text. Here we will find only one base level because we are using only one base level at a time. Syntax:
public int getRunCount()
Parameter: This method accepts nothing as parameter. Return Value: This method provides the number of levels currently running . Below are the examples to illustrate the getRunCount() method: Example 1:
// Java program to demonstrate
// getRunCount() method
  
import java.text.*;
import java.util.*;
import java.io.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        // creating and initializing Bidi
        // with base direction
        Bidi bidi
            = new Bidi(
                "Geeks For Geeks",
                Bidi.DIRECTION_LEFT_TO_RIGHT);
  
        // getting the number of level
        // using getRunCount() method
        int lvl = bidi.getRunCount();
  
        // display the result
        System.out.println(
            "number of levels : "
            + lvl);
    }
}

                    
Output:
number of levels : 1
Example 2:
// Java program to demonstrate
// getRunCount() method
  
import java.text.*;
import java.util.*;
import java.io.*;
  
public class GFG {
    public static void main(String[] argv)
    {
        // creating and initializing Bidi
        // with base direction
        Bidi bidi
            = new Bidi(
                "Tajmahal",
                Bidi.DIRECTION_RIGHT_TO_LEFT);
  
        // getting the number of level
        // using getRunCount() method
        int lvl = bidi.getRunCount();
  
        // display the result
        System.out.println(
            "number of levels : "
            + lvl);
    }
}

                    
Output:
number of levels : 1
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/Bidi.html#getRunCount–

Last Updated : 27 Nov, 2019
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