curl -i -X GET "https://api.box.com/2.0/retention_policies" \
     -H "authorization: Bearer <ACCESS_TOKEN>"

BoxCollectionMarkerBased<BoxRetentionPolicy> policies = await client.RetentionPoliciesManager
    .GetRetentionPoliciesAsync();

Iterable<BoxRetentionPolicy.Info> policies = BoxRetentionPolicy.getAll(api);
for (BoxRetentionPolicy.Info policyInfo : policies) {
	// Do something with the retention policy.
}

retention_policies = client.get_retention_policies()
for policy in retention_policies:
    print(f'The policy ID is {policy.id} and the name is {policy.policy_name}')

client.retentionPolicies.getAll({ policy_name: 'Tax' }).then((policies) => {
	/* policies -> {
			entries:
			[ { type: 'retention_policy',
				id: '123456789',
				name: 'Tax Documents' } ],
			limit: 100,
			next_marker: 'someMarkerString' }
		*/
});

let iterator = client.retentionPolicy.list(type: .indefinite)
iterator.next { results in
    switch results {
    case let .success(page):
        for policy in page.entries {
            print("Retention policy \(policy.id)")
        }
        
    case let .failure(error):
        print(error)
    }
}