@Override
    @SuppressWarnings("nls")
    public String toString() {
        final int maxLen = 10;
        return "PolicyChainBean [policies="
                + (policies != null ? policies.subList(0, Math.min(policies.size(), maxLen)) : null) + "]";
    }
@param policies the policies to set
manager/api/beans/src/main/java/io/apiman/manager/api/beans/policies/PolicyChainBean.java