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Rajnisf System.ListException: List index out of bounds..can sm1 help
trigger eee on Contact (before insert, after update) {
boolean b1 = false;
public list<Contact> allstatuses = new List<Contact>();
public list<string> adds = new List<string>();
public Set<id> cidd = new Set<id>();
public List<string> allstats = new List<string>();
allstats.add('A');
allstats.add('B ');
for(Contact c: Trigger.New) {
cidd.add(c.AccountId);
}
allstatuses = ([Select c.CrowdTorch_Contact_Status__c From Contact c where id in : cidd]);
for(String c1 : allstats)
{
for(contact cc : allstatuses)
{
if(c1 == cc.CrowdTorch_Contact_Status__c)
adds.add(c1);
b1 = true;
break;
}
if(b1 == true)
{
break;
}
}
public list<Account> a1 = new List<Account>([select a1.id, a1.CT_Account_Status__c from Account a1]);
for(Account aa : a1)
{
aa.CT_Account_Status__c = adds.get[0]; //System.ListException: List index out of bounds
}
}
Hello,
try this code -
for(Account aa : a1)
{
if(adds.size() > 0)
{
aa.CT_Account_Status__c = adds[0];
}
}
You have used list of string. No need of writing a gets. Directly you can get values.
If you find this as solution, Please marked as solution for others help in a same queary.
Thank You,
Raj Jha
All Answers
You should check the size of list before referring to 0th index directly.
i used
if(!adds.isEmpty()) in above code
now its not giving error...
but trigger is not working though.
i want to use Group by accountid in this query..but i dont want to use any aggregate function...how can i achieve this...
My requirement is i have to compare one field's value on each contact of Account and need to update the higher value on Account.
eg
Account
has 3 contacts
c1.field = 1
c2.field = 3
c3.field = 5
then
Account.field ahould be 5
allstatuses = ([Select c.CrowdTorch_Contact_Status__c From Contact c where id in : cidd]);
Hello,
try this code -
for(Account aa : a1)
{
if(adds.size() > 0)
{
aa.CT_Account_Status__c = adds[0];
}
}
You have used list of string. No need of writing a gets. Directly you can get values.
If you find this as solution, Please marked as solution for others help in a same queary.
Thank You,
Raj Jha
You can query all the contacts for an account using a query like this:
myAccounts = [SELECT Id, Name (SELECT Id, CrowdTorch_Contact_Status__c FROM Contact) From Account WHERE Id IN = :cidd];
Then you can loop through the accounts and their contacts like this:
for(Account a :myAccounts){
for(Contact c :a.Contacts){
//Get the contact status here
}
}
Hope this helps!
thanks a lot guys
it works.
error was in if(c1 == cc.CrowdTorch_Contact_Status__c)
instead use .equals