001/* -*- mode: Java; c-basic-offset: 2; indent-tabs-mode: nil; coding: utf-8-unix -*- 002 * 003 * Copyright © 2017 MicroBean. 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 014 * implied. See the License for the specific language governing 015 * permissions and limitations under the License. 016 */ 017package org.microbean.configuration.spi.converter; 018 019import java.net.MalformedURLException; 020import java.net.URL; 021 022import org.microbean.configuration.api.ConversionException; 023 024import org.microbean.configuration.spi.Converter; 025 026public final class StringToURLConverter extends Converter<URL> { 027 028 private static final long serialVersionUID = 1L; 029 030 @Override 031 public final URL convert(final String value) { 032 URL returnValue = null; 033 if (value != null) { 034 try { 035 returnValue = new URL(value); 036 } catch (final MalformedURLException kaboom) { 037 throw new ConversionException(kaboom); 038 } 039 } 040 return returnValue; 041 } 042 043}