Runtime object creation in java

Question

Is it possible to have Java object dynamically? I am new in this language and curious too.

Edit: Apology, I think I posted the wrong word.

Thanks for any answer.

As stated, the premise of this question seems to be incorrect. Objects do not exist at compile time. They are *only* created at runtime. — user2357112, Jul 24 '14 at 14:35
I think you either swapped the terms Runtime (when the program is _running_) vs. compile time (when you hit _build_ in your IDE) or have some huge misconception about what an object is. — AlexR, Jul 24 '14 at 14:36
you need to read Herbert Schildt's Java book : http://books.google.be/books/about/Java.html?id=C_l2R8ZSPMoC&redir_esc=y and since you have just started learning, dont get discouraged by downvotes this happens to all of us at some point. This is how SO welcomes you :) — Sikorski, Jul 24 '14 at 14:40
i don't know exactly,but is the OP asking to change its properties at run-time? — Deepanshu J bedi, Jul 24 '14 at 14:44
@SaumyaTiwari You should read some books and google your problems. — Deepanshu J bedi, Jul 24 '14 at 14:50
[Refer this for your answer](http://stackoverflow.com/questions/13868986/dynamically-create-an-object-in-java-from-a-class-name-and-set-class-fields-by-u) — Deepanshu J bedi, Jul 24 '14 at 14:54

score 2 · Answer 1 · answered Jul 24 '14 at 14:38

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Objects in Java are only created at Runtime.

answered Jul 24 '14 at 14:38

Deepanshu J bedi

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score 1 · Answer 2 · answered Jul 24 '14 at 14:37

Compilation phase is to translate human readable language that you use to code to byte code , which is understood by Java Virtual Machine, there's no object notion there.

Objects are created runtime by Java Virtual Machine based on classes that you create as a programmer.

Start here:

http://www.javabeginner.com/learn-java/java-classes-and-objects

Deepu--Java · Accepted Answer · 2014-07-24T14:41:26.793

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Yes reflection can provide dynamic object creation(on fly )

Class anonymous = Class.forName("CLass name");
anonymous.getInstance();

All objects are created at Runtime in java.

edited Jul 24 '14 at 14:41

answered Jul 24 '14 at 14:36

Deepu--Java

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But all objects are created at runtime. – Axel Jul 24 '14 at 14:37
`new Object()` gives you an Object at runtime without reflection... – AlexR Jul 24 '14 at 14:37
objects are created at run-time, are you trying to edit the properties using reflection? – Deepanshu J bedi Jul 24 '14 at 14:41
@DeepanshuBedi but if we don't know the class type and other class info then for creating the object dynamically it helps. – Deepu--Java Jul 24 '14 at 14:43
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@DeepakTiwari But we need to catch a lot of Exceptions and this is a rather advanced topic so looking at the OP, probably not what she wanted. – AlexR Jul 24 '14 at 14:44
She* wanted. @AlexR. and i think the discussion is inappropriate as the OP is a newbie.(and you are talking about refection). – Deepanshu J bedi Jul 24 '14 at 14:46
@AlexR I also think so. – Deepu--Java Jul 24 '14 at 14:47
@DeepanshuBedi added character and fixed typo in post ;) – AlexR Jul 24 '14 at 14:49
how come this is the accepted answer ? – Sikorski Jul 24 '14 at 20:32

Runtime object creation in java

3 Answers3