Locale hashCode() Method in Java with Examples

Level hashCode() method in Java with Examples

Last Updated : 14 Oct, 2019

The hashCode() method of java.util.logging.Level is used to get hashcode of the level object. The hashcode is always the same if the object doesn’t change. Hashcode is a unique code generated by the JVM at the time of object creation. We can use hashcode to perform some operation on hashing related algorithms like a hashtable, hashmap, etc. We can search for an object with that unique code. Syntax:

public int hashCode()

Parameters: This method accepts nothing. Return: This method returns an integer value which represents hashCode value for this level. Below programs illustrate hashCode() method: Program 1:

Java

// Java program to illustrate hashCode() method

import java.util.logging.Level;
import java.util.logging.Logger;

public class GFG {

    public static void main(String[] args)
    {

        // Create a Logger
        Logger logger
            = Logger.getLogger(
                        Object.class.getName())
                  .getParent();

        // Get level of logger
        Level level
            = logger.getLevel();

        // get hashCode
        int val = level.hashCode();

        // print result
        System.out.println("HashCode = "
                           + val);
    }
}

Output:

HashCode = 800

Program 2:

Java

// Java program to illustrate hashCode() method

import java.util.logging.Level;

public class GFG {

    public static void main(String[] args)
    {

        // Get level of logger
        Level level
            = Level.parse("SEVERE");

        // get hash Code
        int value = level.hashCode();

        // print result
        System.out.println("Hash Code = "
                           + value);
    }
}

Output:

Hash Code = 1000

References: https://docs.oracle.com/javase/10/docs/api/java/util/logging/Level.html#hashCode()

Locale hashCode() Method in Java with Examples

A

AmanSingh2210

Improve

Article Tags :

Practice Tags :

Java

Similar Reads

List hashCode() Method in Java with Examples

This method is used to generate the hashCode for the given list. Implementation:Java// Java code to show the implementation of // hashCode method in list interface import java.util.*; public class Main { public static void main(String[] args) { // Initializing a list List<Integer> l = new Arra

Locale hashCode() Method in Java with Examples

The hashCode() method of Locale class in Java is used to return the hash code for this locale. Syntax: LOCALE.hashCode() Parameters: This method does not take any parameters. Return Value: This method either returns a hash code value for the given locale. Below programs illustrate the working of has

LocalDate hashCode() method in Java with Examples

The hashCode() method of LocalDate class in Java gets the year field. Syntax: public int hashCode() Parameter: This method does not accepts any parameter. Return Value: The function returns a suitable hash code. Below programs illustrate the hashCode() method of LocalDate in Java: Program 1: Java //

LocalTime hashCode() method in Java with Examples

The hashCode() method of a LocalTime class is used to return hashCode for this time. The hashcode is always the same if the object doesnâ€™t change. Hashcode is a unique code generated by the JVM at time of object creation. It can be used to perform some operation on hashing related algorithm like has

Year hashCode() method in Java with Examples

The hashCode() method of Year class in Java is used to get a suitable hash code for the current Year object. Syntax: public int hashCode() Parameter: This method does not accepts any parameter. Return Value: It returns a suitable integral hash code for the year object with which it is used. It never

Byte hashCode() method in Java with examples

The hashCode() method of Byte class is a built in method in Java which is used to return the hash code of the ByteObject. Note: The hashCode() returns the same value as intValue(). Syntax ByteObject.hashCode() Return Value: It return an int value which represents the hashcode of the specified Byte o

Path hashCode() method in Java with Examples

The Java Path interface was added to Java NIO in Java 7. hashCode() method of java.nio.file.Path used to return a hash code for this path after computing hashcode. The hashcode is always the same if the object doesnâ€™t change. Hashcode is a unique code generated by the JVM at time of object creation.

UUID hashCode() Method in Java with Examples

The hashCode() method of UUID class in Java is generally used to get the hash code value of the UUID. Syntax: public int hashCode() Parameters: This method does not take any parameter. Return Value: This method returns an integer value which is the hashCode value for this UUID instance. Below progra

Date hashCode() method in Java with Examples

The hashCode() method of Java Date class returns a value which is a hash code for this object. Syntax: public int hashCode() Parameters: The function does not accept any parameter. Return Value: It returns a hashCode value for this object. Exception: The function does not throws any exception. Progr

Level getName() method in Java with Examples

The getName() method of java.util.logging.Level is used to get the non-localized string name of the Level. This method return name of this method. Syntax: public String getName() Parameters: This method accepts nothing. Return: This method returns non-localized name of this Level. Below programs ill