This code performs the following actions: 1. **`sb.toString()`**: -...

This code performs the following actions:

1. sb.toString():

   • Converts a StringBuilder object (sb) into a String.

2. .replace("\\\"", "\""):

   • Replaces all occurrences of the sequence \" (a backslash followed by a double quote) in the resulting string with a single double quote (").
   • This is often used to remove escape characters (e.g., escaping double quotes in JSON strings).

3. extendedPolicyCustomerBean.setExtendedPolicyBRA(...):

   • Calls the setExtendedPolicyBRA method on the object extendedPolicyCustomerBean.
   • Sets the value of extendedPolicyBRA in the extendedPolicyCustomerBean object with the modified string from the previous steps.

In summary:

The code formats/cleans up a String generated from a StringBuilder (by replacing escaped quotes with regular quotes) and then assigns it to the extendedPolicyBRA property of the extendedPolicyCustomerBean object.