Sample Apex Classes
Sample APEX Classes:-
Class for Account Creation
Public Class AccountCreation{
Public List<Account> CreateAccount(String s, String p){
List<Account> a = new List<Account>();
for(Account acc:a)
{
acc.Name=s;
acc.phone=p;
insert all;
}
return a;
}
}
Go to Developer Console and execute the following code:
AccountCreation ac= new AccountCreation();
Ac.CreateAccount(‘Osmania University’, ‘9052’);
Example for Static Keyword
Public Class HelloWorld{Public static void Method1(){
System.debug('Capital Info Solutions');
}
Public void method2(){
System.debug('Osmaina University');
}
}
Go to the Developer Console and execute the following HelloWorld hw= new HelloWorld();
Hw. Method1(); // It gives Error. For static methods we cannot have instant for the class. HelloWorld.Method1();
Hw.Method2();
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Retrieving Account Records by passing Single field value(Phone number):
Public class FetchAccountNameFromPhone{
Public Set<String> FetchAccName(String p) { Set<String> s1= new Set<String>();
List<Account> acc=“Select id, Name From Account where phone”; for(Account a:acc)
{
String s =a.name;
s1.add(s);
}
System.debug('xxxxxxxxx' +s1); return s1;
}
}
Apex class for creating account,contact,opportunity ata a time
Public class Acc_Con_Opty_Creation{
Public Account CreateAccount(String n)
{
Account a = new Account(); a.Name=’n’;
insert a;
Contact c = new Contact(); c.LastName='Satti Reddy';
c.AccountId=a.id;
insert c;
Opportunity opp= new Opportunity(); opp.Name='Test Opportunity';
Date d= Date.newinstance(‘2012, 2, 17’); opp.CloseDate=d; opp.StageName='Closed Lost';
opp.Accountid=a.id;
insert opp; return a;
}
}
Go to the Developer Console and execute the following:
Acc_Con_Opty_Creation acoc= new Acc_Con_Opty_Creation();
Acc. CreateAccount(‘capital info Solutions’);