Example usage for com.fasterxml.jackson.databind ObjectMapper readValue

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind ObjectMapper readValue.

Prototype

@SuppressWarnings("unchecked")
    public <T> T readValue(byte[] src, JavaType valueType)
            throws IOException, JsonParseException, JsonMappingException

Source Link

Usage

From source file:com.github.tomakehurst.wiremock.common.Json.java

public static <T> T read(String json, Class<T> clazz) {
    try {//w  w w.j ava2  s  .c  o  m
        ObjectMapper mapper = new ObjectMapper();
        mapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
        return mapper.readValue(json, clazz);
    } catch (IOException ioe) {
        throw new RuntimeException(
                "Unable to bind JSON to object. Reason: " + ioe.getMessage() + "  JSON:" + json, ioe);
    }
}

From source file:com.chiralBehaviors.groo.configuration.GrooConfiguration.java

public static GrooConfiguration fromYaml(InputStream yaml)
        throws JsonParseException, JsonMappingException, IOException {
    ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
    mapper.registerModule(new DiscoveryModule());
    return mapper.readValue(yaml, GrooConfiguration.class);
}

From source file:com.chiralBehaviors.slp.hive.configuration.HiveScopeConfiguration.java

public static HiveScopeConfiguration fromYaml(InputStream yaml)
        throws JsonParseException, JsonMappingException, IOException {
    ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
    mapper.registerModule(new EngineModule());
    return mapper.readValue(yaml, HiveScopeConfiguration.class);
}

From source file:io.fabric8.kubernetes.client.internal.KubeConfigUtils.java

public static Config parseConfig(File file) throws IOException {
    ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
    return mapper.readValue(file, Config.class);
}

From source file:com.boundary.sdk.snmp.metric.OidMapList.java

public static OidMapList load(String resource) throws URISyntaxException {
    OidMapList instance = new OidMapList();

    ClassLoader classLoader = instance.getClass().getClassLoader();
    URL url = classLoader.getResource(resource);
    File file = new File(url.toURI());

    ObjectMapper mapper = new ObjectMapper();

    try {/*from   ww w . j  a  v a  2  s  .  c o  m*/
        instance = mapper.readValue(file, OidMapList.class);
    } catch (JsonParseException e) {
        e.printStackTrace();
    } catch (JsonMappingException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return instance;
}

From source file:io.fouad.jtb.core.utils.JsonUtils.java

public static <T> T toJavaObject(String json, Class<T> clazz) throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
    return mapper.readValue(json, clazz);
}

From source file:io.fouad.jtb.core.utils.JsonUtils.java

public static <T, R> T toJavaObject(String json, TypeReference typeReference) throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
    return mapper.readValue(json, typeReference);
}

From source file:com.jaeksoft.opensearchserver.ServerConfiguration.java

/**
 * Load the configuration file.//from   w  w  w  .j  a  va  2  s  . c o  m
 * 
 * @param file
 * @return an instance of ServerConfiguration
 * @throws JsonParseException
 * @throws JsonMappingException
 * @throws IOException
 */
static ServerConfiguration getNewInstance(File file)
        throws JsonParseException, JsonMappingException, IOException {
    ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
    return mapper.readValue(file, ServerConfiguration.class);
}

From source file:Main.java

public static <T> T convertObjectFromMap(Map<String, Object> map, String key, Class<T> tClass) {
    if (map == null)
        return null;
    Object obj = map.get(key);/*from www. j a  v  a  2  s  . c  o  m*/
    String json = null;
    if (obj != null)
        json = serilizeJavaObject(obj);
    else
        return null;

    ObjectMapper mapper = new ObjectMapper();

    T returnVal = null;
    try {
        returnVal = (T) mapper.readValue(json, tClass);
    } catch (JsonParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JsonMappingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return returnVal;
}

From source file:com.boundary.sdk.snmp.metric.HostLists.java

public static HostLists load(String resource) throws URISyntaxException {
    HostLists instance = new HostLists();

    ClassLoader classLoader = instance.getClass().getClassLoader();
    URL url = classLoader.getResource(resource);
    File file = new File(url.toURI());

    ObjectMapper mapper = new ObjectMapper();

    try {/*from w  w  w .  ja  v a2  s  . c o  m*/
        instance = mapper.readValue(file, HostLists.class);
    } catch (JsonParseException e) {
        e.printStackTrace();
    } catch (JsonMappingException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return instance;
}