Re: [GridSim-users] warning message in compilation

[Marcos D. de A. <ma...@cs...>]

Hi Gomathi,

It looks like you have not made any mistake. You are probably  
compiling GridSim with Java 1.5 or 1.6. GridSim has some code that is  
Java 1.4 compliant. For example, GridletList extends LinkedList and  
not LinkedList<Gridlet>. So, you will probably get these warnings if  
you compile the examples using Java 1.5 because they are considered  
unsafe. However, Java 1.5 will compile the code, despite the warnings.

Regards,

Marcos

On 07/10/2008, at 12:33 AM, gomathi babu wrote:

> hai,
>    when i try to compile examples in gridsim package, i got the  
> following warning messages. what mistake have i done? please reply me.
>
> C:\gridsim4.1\examples\Example02>javac -classpath c:\gridsim4.1\jars 
> \gridsim.jar
> ;. Example2.java
> Note: Example2.java uses unchecked or unsafe operations.
> Note: Recompile with -Xlint:unchecked for details.
>
> C:\gridsim4.1\examples\Example02>javac -Xlint -classpath c: 
> \gridsim4.1\jars\grid
> sim.jar;. Example2.java
> Example2.java:78: warning: [unchecked] unchecked call to add(E) as  
> a member of t
> he raw type gridsim.GridletList
>         list.add(gridlet1);
>                 ^
> Example2.java:79: warning: [unchecked] unchecked call to add(E) as  
> a member of t
> he raw type gridsim.GridletList
>         list.add(gridlet2);
>                 ^
> Example2.java:80: warning: [unchecked] unchecked call to add(E) as  
> a member of t
> he raw type gridsim.GridletList
>         list.add(gridlet3);
>                 ^
> Example2.java:114: warning: [unchecked] unchecked call to add(E) as  
> a member of
> the raw type gridsim.GridletList
>             list.add(gridlet);
>                     ^
> 4 warnings
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Marcos Dias de Assuncao
Grid Computing and Distributed Systems (GRIDS) Laboratory
Department of Computer Science and Software Engineering
The University of Melbourne, Australia
Email: ma...@cs...

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