Home Tutorialhelp Allcomments Java Java Get Example Get Object Id

 
 

Comments

 
User Comments for the tutorial:

Java example program to get the object's ID



Advertisement
Comments

You are wrong
There are no Object Ids in Java. The HashCode value of an object is not unique. Different objects can have the same hash value. Take a look at the Java plattform documentation. 

Good Examples
We can find really good examples here. 

Invalid assumption
You state that hashCode will provide a unique identifier for every object. But this is incorrect. It is perfectly possible for two different objects to share the same hashcode. 

Related Tutorial and Articles
General

Java example program to get the object's ID
Java example program to get the object's ID       java get Object id In java there is no any specific method that provides us the object's ID. But each object has its own unique 

General

Java Get Example
example program to get the object's ID In java there is no any specific method....    Java example to get Graphics In this section you... example to get Object class name at runtime In java there is a way that makes us 

General

Java Get Example
example program to get the object's ID In java there is no any specific method....    Java example to get Graphics In this section you... example to get Object class name at runtime In java there is a way that makes us 

General

Get Session Id
in understanding Get Session Id .In this example we import a package...; - The get Writer ( )method is a response object returns you a print writer... also attach the session id with the request object. The service method do get, do 

General

Java example to get Object class name at runtime
Java example to get Object class name at runtime       java get Object class name In java...; by calling the method getName() we can get the name of the object class. In our example 

Servlets-Tutorials

Java Servlet : Get URL Example
Java Servlet : Get URL Example In this tutorial, You will learn how to get url... parameters. It returns URL in StringBuffer in place of String so if required you can add query string parameters. Example :  In this example we are using 

XML Questions

parsing XML file to get java object - XML
parsing XML file to get java object  Hello, I'm facing a problem in parsing XML file to get the java object. I've tried to retrieve data from XML... only need to get 

Java Technology Tutorials

Java file get name
Java file get name In this section, you will learn how to get the name of the file. Description of code: You can see in the given example, we have created an object of File class and specified a file in the constructor. Then we have 

Java Technology Tutorials

Java file get size
Java file get size In this section, you will learn how to get the size of a file. Description of code: You can see in the given example, we have created... is: " + filesizeInKB + " KB"); } } Through the method length(), you can get 

Java Beginners

In Java how to get size of class and object?
In Java how to get size of class and object?  In Java how to get size of class and object 

Advertisements Advertisements
 

 

 

DMCA.com