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.zxy.commons.json.JsonUtils.java

/**
 * json?List?/*from w  w w  .  j a v a 2  s  .  c o  m*/
 * 
 * @param <T> This is the type parameter
 * @param include include
 * @param listJsonString list?json
 * @param clazz 
 * @return ?
 */
public static <T> List<T> toList(JsonInclude.Include include, String listJsonString, Class<T> clazz) {
    try {
        ObjectMapper mapper = getObjectMapper(include);
        return mapper.readValue(listJsonString,
                TypeFactory.defaultInstance().constructCollectionType(List.class, clazz));
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:com.zxy.commons.json.JsonUtils.java

/**
 * json?Set?//  ww  w .jav a2  s.c om
 * 
 * @param <T> This is the type parameter
 * @param include include
 * @param setJsonString set?json
 * @param clazz 
 * @return ?
 */
@SuppressWarnings("PMD.LooseCoupling")
public static <T> Set<T> toSet(JsonInclude.Include include, String setJsonString, Class<T> clazz) {
    try {
        ObjectMapper mapper = getObjectMapper(include);
        return mapper.readValue(setJsonString,
                TypeFactory.defaultInstance().constructCollectionType(LinkedHashSet.class, clazz));
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:nl.esciencecenter.xnattool.XnatToolConfig.java

public static XnatToolConfig parseXML(String xml) throws JsonParseException, JsonMappingException, IOException {
    ObjectMapper xmlMapper = new XmlMapper();
    XnatToolConfig value = xmlMapper.readValue(xml, XnatToolConfig.class);
    // check ?// ww  w  .  j a  va 2  s. co  m
    return value;
}

From source file:com.twosigma.beakerx.table.serializer.TableDisplayDeSerializer.java

@NotNull
private static Object handleIndex(JsonNode n, ObjectMapper mapper, List<List<?>> values, List<String> columns,
        List<String> classes) throws IOException {
    List<String> indexName = (List<String>) mapper.readValue(n.get(INDEX_NAME).toString(), List.class);
    boolean standardIndex = indexName.size() == 1 && indexName.get(0).equals(INDEX);
    if (standardIndex) {
        columns.remove(0);//from   w  w  w.  j a  v  a 2s  .co m
        classes.remove(0);
        for (List<?> v : values) {
            v.remove(0);
        }
    } else {
        columns.set(0, join(", ", indexName.stream().map(TableDisplayDeSerializer::convertNullToIndexName)
                .collect(Collectors.toList())));
    }
    TableDisplay td = new TableDisplay(values, columns, classes);
    if (!standardIndex) {
        td.setHasIndex("true");
    }
    return td;
}

From source file:com.zxy.commons.json.JsonUtils.java

/**
 * json?Map//from   w w  w.  j  a  v a 2 s. co  m
 * 
 * @param <K> This is the key parameter
 * @param <V> This is the value parameter
 * @param include include
 * @param mapJsonString map?json
 * @param keyClass key
 * @param valueClass class
 * @return ?
 */
public static <K, V> Map<K, V> toMap(JsonInclude.Include include, String mapJsonString, Class<K> keyClass,
        Class<V> valueClass) {
    // Map<K, V> map = mapper.readValue(mapString, new TypeReference<Map<K, V>>() {});
    try {
        ObjectMapper mapper = getObjectMapper(include);
        return mapper.readValue(mapJsonString,
                TypeFactory.defaultInstance().constructMapType(Map.class, keyClass, valueClass));
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.mortbay.jetty.load.generator.starter.AbstractLoadGeneratorStarter.java

protected static Resource evaluateJson(Path profilePath) throws Exception {
    ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
    return objectMapper.readValue(profilePath.toFile(), Resource.class);

}

From source file:org.sahli.asciidoc.confluence.publisher.client.ConfluencePublisher.java

private static ConfluencePublisherMetadata readConfig(String configPath) {
    ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);

    try {//from   w ww  .  j  ava2s  . co  m
        return objectMapper.readValue(new File(configPath), ConfluencePublisherMetadata.class);
    } catch (IOException e) {
        throw new RuntimeException("Could not read metadata", e);
    }
}

From source file:org.shareok.data.datahandlers.DataHandlersUtil.java

public static String getPublisherApiKeyByName(String publisher)
        throws SecurityFileDoesNotExistException, IOException {
    String key = "";
    String securityFilePath = ShareokdataManager.getSecurityFilePath();
    File securityFile = new File(securityFilePath);
    if (!securityFile.exists()) {
        throw new SecurityFileDoesNotExistException("The security file does NOT exist!");
    }// w  w  w.java 2  s.c o  m
    String content = new String(Files.readAllBytes(Paths.get(securityFilePath)));
    ObjectMapper mapper = new ObjectMapper();
    RepoCredential[] credentialObjects = mapper.readValue(content, RepoCredential[].class);
    for (RepoCredential credentialObj : credentialObjects) {
        if (publisher.equals(credentialObj.getRepoName())) {
            key = credentialObj.getUserName();
        }
    }
    return key;
}

From source file:org.shareok.data.datahandlers.DataHandlersUtil.java

public static String[] getRepoCredentials(String repoName)
        throws SecurityFileDoesNotExistException, IOException {
    String[] credentials = new String[2];
    String securityFilePath = ShareokdataManager.getSecurityFilePath();
    File securityFile = new File(securityFilePath);
    if (!securityFile.exists()) {
        throw new SecurityFileDoesNotExistException("The security file does NOT exist!");
    }//  w  ww . j  a  v  a2s  .  co  m
    String content = new String(Files.readAllBytes(Paths.get(securityFilePath)));
    ObjectMapper mapper = new ObjectMapper();
    RepoCredential[] credentialObjects = mapper.readValue(content, RepoCredential[].class);
    for (RepoCredential credentialObj : credentialObjects) {
        if (repoName.equals(credentialObj.getRepoName())) {
            credentials[0] = credentialObj.getUserName();
            credentials[1] = credentialObj.getPassword();
        }
    }
    return credentials;
}

From source file:com.github.hdl.tensorflow.yarn.app.ClusterSpec.java

public static Map<String, List<String>> toClusterMapFromJsonString(String clusterString) throws IOException {
    ObjectMapper objectMapper = new ObjectMapper();
    Map<String, List<String>> cluster = null;
    cluster = objectMapper.readValue(clusterString, Map.class);

    return cluster;
}