package org.thoughtcrime.securesms.util; import com.fasterxml.jackson.databind.DeserializationFeature; import com.fasterxml.jackson.databind.ObjectMapper; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; public class JsonUtils { private static final ObjectMapper objectMapper = new ObjectMapper(); static { objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); } public static T fromJson(byte[] serialized, Class clazz) throws IOException { return fromJson(new String(serialized), clazz); } public static T fromJson(String serialized, Class clazz) throws IOException { return objectMapper.readValue(serialized, clazz); } public static T fromJson(InputStream serialized, Class clazz) throws IOException { return objectMapper.readValue(serialized, clazz); } public static T fromJson(Reader serialized, Class clazz) throws IOException { return objectMapper.readValue(serialized, clazz); } public static String toJson(Object object) throws IOException { return objectMapper.writeValueAsString(object); } public static ObjectMapper getMapper() { return objectMapper; } }