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constant pool resolution

naveen yadav
Ranch Hand

Joined: Oct 23, 2011
Posts: 384

hi ranchers,

what is constant pool resolution ?
Jeff Verdegan
Bartender

Joined: Jan 03, 2004
Posts: 6109
    
    6

Please SearchFirst(⇐click me).

what is constant pool resolution ?(⇐click me)
naveen yadav
Ranch Hand

Joined: Oct 23, 2011
Posts: 384

ok
naveen yadav
Ranch Hand

Joined: Oct 23, 2011
Posts: 384


here it is http://java.sun.com/docs/books/jvms/first_edition/html/ConstantPool.doc.html

i have gone through it. i found that a class is represented through structure
like :

CONSTANT_Class_info {
u1 tag;
u2 name_index;
}


Is this structure is same as a structure in C ?
Henry Wong
author
Sheriff

Joined: Sep 28, 2004
Posts: 18116
    
  39

naveen yadav wrote:
here it is http://java.sun.com/docs/books/jvms/first_edition/html/ConstantPool.doc.html

i have gone through it. i found that a class is represented through structure
like :

CONSTANT_Class_info {
u1 tag;
u2 name_index;
}


Is this structure is same as a structure in C ?



Just in case, you haven't realized yet..... most of the JVM (except the java libraries) is written in C/C++, with a little bit of assembly. That document is talking about such a component.

Henry

Books: Java Threads, 3rd Edition, Jini in a Nutshell, and Java Gems (contributor)
naveen yadav
Ranch Hand

Joined: Oct 23, 2011
Posts: 384

thank you henry.
Jeff Verdegan
Bartender

Joined: Jan 03, 2004
Posts: 6109
    
    6

naveen yadav wrote:
here it is http://java.sun.com/docs/books/jvms/first_edition/html/ConstantPool.doc.html

i have gone through it. i found that a class is represented through structure
like :

CONSTANT_Class_info {
u1 tag;
u2 name_index;
}


Is this structure is same as a structure in C ?


No. That's an abstract structure that can be implemented in any language, even Java. The most common JVM implementations in use are written at least partially in C or C++. So in practice, it's likely to be a C/C++ struct or a C++ object.
Jesper de Jong
Java Cowboy
Saloon Keeper

Joined: Aug 16, 2005
Posts: 13875
    
  10

Moved to Java in General. (The internals of the JVM are certainly not a Java Beginners topic!).


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