getting the hash code

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Hi,

My problem is i am dispplaying the jsp page which contains the month as drop down button there i can select the month and click on search.The resulting page should display the pie chart and bar chart for the particular selected month data.Here the problem is it is taking the same hash code for all the months so the bar chart and pie chart remains same for all the months whatever i selected.

Can any one help me.Thanks in advance

Posted 30-Aug-11 0:07am

komali Guntur

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Sergey Alexandrovich Kryukov 30-Aug-11 23:06pm

Not clear. How this matter related to hash code? Why the chart is the same?
--SA

Nagy Vilmos 2-Sep-11 5:14am

Code example?

Ashish Tyagi 40 5-Sep-11 1:14am

Just tell us how you used the hash code?

komali Guntur 5-Sep-11 6:39am

int hash=hashcode() and i am sending this generated hash code to the image url

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Nagy Vilmos · Answer 1 · 2011-09-07T02:00:00

Solution 1

As a guess you have an object and you search for an image based on the hash code.
You must make sure that the image is stored with the same hash code as the other object. If you are not overriding the hash code then it will be the memory address in the heap, different for EVERY instance.

Posted 7-Sep-11 2:00am

Nagy Vilmos