Java tutorial
/* Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.labs64.netlicensing.domain.vo; import org.apache.commons.lang3.StringUtils; /** * This enum defines payment methods supported by NetLicensing. */ public enum PaymentMethodEnum { /** * "null" payment method is a placeholder for undefined/unset value. */ NULL, PAYPAL, PAYPAL_SANDBOX, STRIPE, STRIPE_TESTING; public static PaymentMethodEnum parseString(final String paymentMethod) { if (StringUtils.isBlank(paymentMethod)) { return null; } try { return PaymentMethodEnum.valueOf(paymentMethod); } catch (IllegalArgumentException e) { return null; } } }