Re: Updating an object that is stored in a HashTable
SuperGh0d@gmail.com wrote:
Hello all,
I have a data structure that I am trying to parse into a custom object
and I am having difficulty wrapping my arms around a solution. I was
hoping someone could point me in the right direction. Heres the data.
Action[1614]=data1
Object[1614]=data2
Date[1614]=data3
Time[1614]=data4
Action[1615]=data1
Object[1615]=data2
Date[1615]=data3
Time[1615]=data4
I have a custom class created with properties for Action, Object,
Date, and Time. I can loop through the data and extract the data I
need for each line but how do I assign all the properties for index
1614 to an object instance and index 1615 to another object instance.
I need to do this in a loop without knowing what the index is going to
be. Is there anyway to do this with a HashTable or something like it?
Many thanks in advance.
Not sure what you mean here. You say you have a custom class:
class Custom {
Action a;
Object o;
Date d;
Time t;
}
The normal way of updating index 1614 is to use an ArrayList or similar:
int index = 1614;
Custom c = arrayList.get( index );
c.a = new Action(); // etc.
...
arrayList.set( index, c );
Of course, if you have an array, just set the class to the appropriate
index. HashTables are different from either ArrayList or an array, so
you'll have to show us some code I think for use to follow what's really
going on.
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