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Art of Jar Creation

 
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Hi
Having learnt the jar creation in java which is very interesting and exhiliarating too,but still i do not clearly know what the sealing function declaration in the manifestfile do ,after the same is entered in the Manifest.Mf file Does it mean the jar becomes non functional if it is Executable one If so how to unseal ? Does it have Obects related sealing or what else??
Thanking you
As
CRMK
 
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If you want to guarantee that all classes in a package come from the same code source, use JAR sealing. A sealed JAR specifies that all packages defined by that JAR are sealed unless overridden on a per-package basis.


http://docs.oracle.com/javase/tutorial/deployment/jar/sealman.html
 
Comal Rajagopalaratnam Muthukumar
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Maneesh Godbole wrote:

If you want to guarantee that all classes in a package come from the same code source, use JAR sealing. A sealed JAR specifies that all packages defined by that JAR are sealed unless overridden on a per-package basis.


http://docs.oracle.com/javase/tutorial/deployment/jar/sealman.html



Hi
Plethora of thanks

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CRMK
 
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