CompoundName size() method in Java with Examples

The size() method of a javax.naming.CompoundName class is used to return the size of the compound name object which is equal to the number of components in this compound name.

Syntax:

public int size()

Parameters: This method accepts nothing.

Return value: This method returns nonnegative number of components in this compound name.

Below programs illustrate the CompoundName.size() method:
Program 1:

// Java program to demonstrate
// CompoundName.size()

import java.util.Properties;
import javax.naming.CompoundName;
import javax.naming.InvalidNameException;

public class GFG {
    public static void main(String[] args)
        throws InvalidNameException
    {

        // need properties for CompoundName
        Properties props = new Properties();
        props.put("jndi.syntax.separator", ":");
        props.put("jndi.syntax.direction",
                  "left_to_right");

        // create compound name object
        CompoundName CompoundName1
            = new CompoundName(
                "a:b:z:y:x", props);

        // apply size()
        int size = CompoundName1.size();

        // print value
        System.out.println("size: "
                           + size);
    }
}

Output:

size: 5

Program 2:

// Java program to demonstrate
// CompoundName.size() method

import java.util.Properties;
import javax.naming.CompoundName;
import javax.naming.InvalidNameException;

public class GFG {
    public static void main(String[] args)
        throws InvalidNameException
    {

        // need properties for CompoundName
        Properties props = new Properties();
        props.put("jndi.syntax.separator", "/");
        props.put("jndi.syntax.direction",
                  "left_to_right");

        // create compound name object
        CompoundName CompoundName1
            = new CompoundName(
                "c/e/d/v/a/b/z/y/x/f",
                props);

        // apply size()
        int size = CompoundName1.size();

        // print value
        System.out.println("size:" + size);
    }
}

Output:

size:9

References: https://docs.oracle.com/javase/10/docs/api/javax/naming/CompoundName.html#size()