Java tutorial
/** * Copyright (C) cedarsoft GmbH. * * Licensed under the GNU General Public License version 3 (the "License") * with Classpath Exception; you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.cedarsoft.org/gpl3ce * (GPL 3 with Classpath Exception) * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 3 only, as * published by the Free Software Foundation. cedarsoft GmbH designates this * particular file as subject to the "Classpath" exception as provided * by cedarsoft GmbH in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 3 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 3 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact cedarsoft GmbH, 72810 Gomaringen, Germany, * or visit www.cedarsoft.com if you need additional information or * have any questions. */ package com.cedarsoft.serialization.serializers.jackson; import java.io.IOException; import java.net.URL; import com.cedarsoft.serialization.jackson.AbstractJacksonSerializer; import com.cedarsoft.serialization.jackson.JacksonParserWrapper; import com.cedarsoft.version.Version; import com.cedarsoft.version.VersionException; import com.cedarsoft.version.VersionRange; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.core.JsonParser; import com.fasterxml.jackson.core.JsonProcessingException; import javax.annotation.Nonnull; import javax.inject.Inject; public class UrlSerializer extends AbstractJacksonSerializer<URL> { @Inject public UrlSerializer() { super("url", VersionRange.from(1, 0, 0).to(1, 0, 0)); } @Override public void serialize(@Nonnull JsonGenerator serializeTo, @Nonnull URL object, @Nonnull Version formatVersion) throws IOException, JsonProcessingException { verifyVersionWritable(formatVersion); serializeTo.writeString(object.toString()); } @Nonnull @Override public URL deserialize(@Nonnull JsonParser deserializeFrom, @Nonnull Version formatVersion) throws VersionException, IOException, JsonProcessingException { verifyVersionReadable(formatVersion); JacksonParserWrapper parser = new JacksonParserWrapper(deserializeFrom); final String text = parser.getText(); return new URL(text); } @Override public boolean isObjectType() { return false; } }