You define a list variable and initialize it at the same time as shown in the following example

```
List<String> myStrings = new List<String> { 'one', 'two' };

```

How would I do this for a static list of object within my PostInstallScript? I know it is not necessary, however I feel my current code (below) is not very optimal and I am making multiple calls to the list Of Codes collection.

```
List<Special_Codes__c> listOfCodes = new List<Special_Codes__c>();
listOfCodes.add(new Special_Codes__c(Name='A1', Meaning__c='Special Customer', Type__c='Customer Code'));
listOfCodes.add(new Special_Codes__c(Name='A2', Meaning__c='Bad Customer', Type__c='Customer Code'));
listOfCodes.add(new Special_Codes__c(Name='DF', Meaning__c='Poor Customer', Type__c='Customer Code'));
listOfCodes.add(new Special_Codes__c(Name='A3', Meaning__c='Rich Customer', Type__c='Customer Code'));
listOfCodes.add(new Special_Codes__c(Name='Z1', Meaning__c='Household Customer', Type__c='Customer Code'));
listOfCodes.add(new Special_Codes__c(Name='Z3', Meaning__c='Average Customer', Type__c='Customer Code'));
listOfCodes.add(new Special_Codes__c(Name='ZX', Meaning__c='Private Business', Type__c='Customer Code'));
listOfCodes.add(new Special_Codes__c(Name='AB', Meaning__c='Homebased Business', Type__c='Customer Code'));

```