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My OwnMy Own 

Reg: How To Identify a List Item is exist or not ?

 

 

 Hi All, 

 

How To Identify a List Item is exist or not  in a list?. Please don't suggest me Map/Set. 

 

 Thanks in Advance.

Imran MohammedImran Mohammed

For ex, you have an String List and you are searching for a value in it, lets say sfdc.

You have to iterate the list in order to find the value

Have a Boolean value that will determine whether the value existed in List or  not

 

Boolean flag = false;

for(String s: stringList)

{

if(s == 'sfdc')

{

flag = true;

}

}

 

if(flag == true)// The flag will be true only if the value you looked for exists in list

{

//your code

}

hisrinuhisrinu

If you are just looking for a first occurence then you can add break statement inside the loop so that you no need to traverse till end of the list..... Just a small tip :)

My OwnMy Own

 

 

Guys hold on this. Finally  I have fixed this.  

 

Thanks to all for your help.  :smileyvery-happy: