OIM11g: Searching & retrieve Authorization Policy Data using APIs

Here is the sample code to search and retrieve "Role Management" type Authorization Policy Data:

import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import oracle.iam.authzpolicydefn.api.Action;
import oracle.iam.authzpolicydefn.api.AuthzPolicyConstants.AuthzPolicyAttributes;
import oracle.iam.authzpolicydefn.api.Feature;
import oracle.iam.authzpolicydefn.api.PolicyDefinitionService;
import oracle.iam.authzpolicydefn.vo.AuthzPolicy;
import oracle.iam.authzpolicydefn.vo.RoleDataConstraint;
import oracle.iam.identity.vo.Identity;
import oracle.iam.platform.OIMClient;
import oracle.iam.platform.entitymgr.vo.SearchCriteria;

 public void getPolicyDetails(String policyName) {
  try {
   PolicyDefinitionService policyService = oimClient.getService(PolicyDefinitionService.class);
   SearchCriteria criteria = new SearchCriteria(AuthzPolicyAttributes.NAME.getId(),policyName,SearchCriteria.Operator.EQUAL);
   List policies = policyService.search(criteria);
   for (AuthzPolicy policy : policies) {

// Returns Display Name of Policy
    System.out.println(" Policy Name : " + policy.getDisplayName()); 

//Returns Description of the Policy
    System.out.println(" Description : " + policy.getDescription());   

//Returns the Enabled Permissions
    List actions = policy.getActions();
    for(Action action: actions) {
     System.out.println(action.getDisplayName());
    }
  
    //Returns Type of Policy i.e., Role Management
    Feature features = policy.getFeature();
    System.out.println(" Entity Name : " + features.getDisplayName());
  
    //Returns the Assignment i.e., roles that are added to the Policy
    ArrayList userList = policy.getRoleAssignees();
  for(Identity id: userList) {
   System.out.println(" Assign by Role : " + id.getAttribute("Role Name"));
  }

// Data Constraints i.e., Returns the Role Name attached with Policy
 RoleDataConstraint rDataConstraint = (RoleDataConstraint) policy.getDataSecurity();
 ArrayList roles = rDataConstraint.getRoles();
 for(Identity role: roles) {
  System.out.println(role.getAttribute("Role Name"));
 }
}
}
  } catch (Exception e) {
   e.printStackTrace();
  }
 }
}

Note: The APIs used above are not documented by Oracle.