CompositeName startsWith() method in Java with Examples

Last Updated : 27 Mar, 2020

The startsWith() method of a javax.naming.CompositeName class is used to check whether composite name which is passed as a parameter is a prefix of this composite name or not. A composite name 'X' is a prefix of this composite name if this composite name object ends with 'X'. If X is null or not a composite name object, false is returned. Syntax:

public boolean startsWith(Name n)

Parameters: This method accepts Name object n which is the possibly null composite name to check. Return value: This method returns true if n is a CompositeName and is a prefix of this composite name, false otherwise. Below programs illustrate the CompositeName.startsWith() method: Program 1:

Java

// Java program to demonstrate
// CompositeName.startsWith()

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

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

        // create composite name object
        CompositeName CompositeName1
            = new CompositeName("1:2:4:6");
        CompositeName CompositeName2
            = new CompositeName("2:4:6");

        // apply startsWith()
        boolean Flag
            = CompositeName1
                  .startsWith(CompositeName2);

        // print value
        if (Flag)
            System.out.println(
                "CompositeName1 starts with "
                + " CompositeName2");
        else
            System.out.println(
                "CompositeName1 not starts with "
                + " CompositeName2");
    }
}

Output:

CompositeName1 not starts with  CompositeName2

Program 2:

Java

// Java program to demonstrate
// CompositeName.startsWith() method

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

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

        // create composite name object
        CompositeName CompositeName1
            = new CompositeName(
                "ca/eaaa/daaa/vaaa/a/b/z/y/x/f");
        CompositeName CompositeName2
            = new CompositeName(
                "ca/eaaa/daaa");

        // apply startsWith()
        boolean Flag
            = CompositeName1
                  .startsWith(CompositeName2);

        // print value
        if (Flag)
            System.out.println(
                "CompositeName1 starts with "
                + " CompositeName2");
        else
            System.out.println(
                "CompositeName1 not starts with "
                + " CompositeName2");
    }
}

Output:

CompositeName1 starts with  CompositeName2

References: https://docs.oracle.com/javase/10/docs/api/javax/naming/CompositeName.html#startsWith(javax.naming.Name)

CompoundName startsWith() method in Java with Examples

AmanSingh2210

Improve

Article Tags :

Practice Tags :

Java

CompositeName startsWith() method in Java with Examples

Similar Reads

Thank You!

What kind of Experience do you want to share?