public java.util.List<String> getFilter() {
        if (filter == null) {
            filter = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return filter;
    }
<p>
A list of entity types used to filter the results. Only the entities that match the types you specify are
included in the output. Use the value <code>LocalManagedPolicy</code> to include customer managed policies.
</p>
<p>
The format for this parameter is a comma-separated (if more than one) list of strings. Each string value in the
list must be one of the valid values listed below.
</p>

@return A list of entity types used to filter the results. Only the entities that match the types you specify are
        included in the output. Use the value <code>LocalManagedPolicy</code> to include customer managed
        policies.</p>
        <p>
        The format for this parameter is a comma-separated (if more than one) list of strings. Each string value
        in the list must be one of the valid values listed below.
@see EntityType
aws-java-sdk-iam/src/main/java/com/amazonaws/services/identitymanagement/model/GetAccountAuthorizationDetailsRequest.java