Java tutorial
/* * A Gradle plugin for the creation of Minecraft mods and MinecraftForge plugins. * Copyright (C) 2013 Minecraft Forge * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 * USA */ package net.minecraftforge.gradle.util.json; import java.io.File; import java.io.IOException; import com.google.gson.TypeAdapter; import com.google.gson.stream.JsonReader; import com.google.gson.stream.JsonWriter; public class FileAdapter extends TypeAdapter<File> { @Override public File read(JsonReader json) throws IOException { if (json.hasNext()) { String value = json.nextString(); return value == null ? null : new File(value); } return null; } @Override public void write(JsonWriter json, File value) throws IOException { if (value == null) { json.nullValue(); } else { json.value(value.getCanonicalPath()); } } }