Example usage for java.util StringJoiner add

List of usage examples for java.util StringJoiner add

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. StringJoiner
  6. add

Introduction

In this page you can find the example usage for java.util StringJoiner add.

Prototype

public StringJoiner add(CharSequence newElement)

Source Link

Document

Adds a copy of the given CharSequence value as the next element of the StringJoiner value.

Usage

From source file:Main.java

public static void main(String[] argv) {
    StringJoiner sj = new StringJoiner(":", "[", "]");
    sj.add("George").add("Sally").add("Fred");
    String desiredString = sj.toString();

    System.out.println(desiredString);
}

From source file:com.tom.deleteme.PrintAnnotations.java

public static void appendOtherNamedTags(JSONObject json, String coveredText) {
    String otherNamedTags = (String) json.get(OtherNamedTagsKey);
    StringJoiner joiner = new StringJoiner(",");
    joiner.add(otherNamedTags).add(coveredText);
    String joinedString = joiner.toString();
    json.put(OtherNamedTagsKey, joinedString);
}

From source file:main.java.framework.java.measurement.MeasurementUtils.java

/**
 * Parses a {@link MethodTree} for it's id used in the database
 * @param tree/*from   www  .  j  a  va2s .c o m*/
 * @return method's id in format classId->methodName(parameters)
 */
public static String getMethodID(MethodTree tree) {
    String name = tree.simpleName().name();
    StringJoiner methodDeclaration = new StringJoiner(",", name + "(", ")");
    tree.parameters().forEach(x -> methodDeclaration.add(x.simpleName().name()));
    return methodDeclaration.toString();
}

From source file:ch.newscron.encryption.Encryption.java

/**
 * Given a JSONObject, extracts its fields and computes the hash using the MD5 algorithm
 * @param obj is a JSONObject consisting of the four fields
 * @return a MD5 hash of type byte[]/* w  ww.ja va 2  s .com*/
 */
public static byte[] createMD5Hash(JSONObject obj) {
    //Create a string of the fields with format: "<customerId>$<rew1>$<rew2>$<val>"
    StringJoiner stringToHash = new StringJoiner("$");
    stringToHash.add((String) obj.get("custID"));
    stringToHash.add((String) obj.get("rew1"));
    stringToHash.add((String) obj.get("rew2"));
    stringToHash.add((String) obj.get("val"));

    //Get hash of string  
    try {
        MessageDigest m = MessageDigest.getInstance("MD5");
        byte[] hash = m.digest(stringToHash.toString().getBytes("UTF-8"));
        return hash;
    } catch (Exception e) {
    }

    return null;
}

From source file:uk.nhs.fhir.load.FileLoader.java

/**
  * @param file File to load content from
  * @return String containing content of specified file
  *///from ww w .j  a  v a 2s  .c  om
public static String loadFile(final File file) {
    LOG.debug("Loading file: " + file.getAbsolutePath());

    String charsetName;
    try {
        charsetName = getCharset(file);
    } catch (IOException e) {
        throw new IllegalStateException("Unable to determine appropriate charset for file " + file.getName(),
                e);
    }

    LOG.debug("Loading file using encoding: " + charsetName);

    try (ByteArrayOutputStream bOutStream = new ByteArrayOutputStream();
            InputStream fis = new FileInputStream(file);
            InputStream bomInputStream = new BOMInputStream(fis);
            Reader streamReader = new InputStreamReader(bomInputStream, charsetName);
            BufferedReader in = new BufferedReader(streamReader);) {

        StringJoiner sj = new StringJoiner("\n");

        String str;
        while ((str = in.readLine()) != null) {
            sj.add(str);
        }

        return sj.toString();
    } catch (IOException e) {
        throw new IllegalStateException("Error reading file: " + file.getName(), e);
    }
}

From source file:edu.artic.geneva.sync.RowProcessor.java

/**
 *  Mint a URL for the given ID value, based on an MD5-based pairtree
 *//* www .j ava  2s  .c om*/
private static String buildPath(final String prefix, final String id) {

    final StringBuilder path = new StringBuilder();
    final String md5 = md5Hex(id);

    final StringJoiner joiner = new StringJoiner("/", "", "/" + md5);

    IntStream.rangeClosed(0, DEFAULT_COUNT - 1)
            .forEach(x -> joiner.add(md5.substring(x * DEFAULT_LENGTH, (x + 1) * DEFAULT_LENGTH)));

    if (!prefix.startsWith("/")) {
        path.append("/");
    }

    if (prefix.length() > 0) {
        path.append(prefix);

        if (!prefix.endsWith("/")) {
            path.append("/");
        }
    }

    path.append(joiner.toString());
    return path.toString();
}

From source file:net.straylightlabs.archivo.controller.TelemetryController.java

public static String getAddressesAsString(NetworkInterface nic) {
    StringJoiner sj = new StringJoiner(", ");
    for (InetAddress address : Collections.list(nic.getInetAddresses())) {
        sj.add(address.getHostAddress());

    }/*  w  w  w.  ja va2s  .  co  m*/
    return sj.toString();
}

From source file:Main.java

public static String getDeepNodeValue(Node node) {
    StringJoiner out = new StringJoiner(" ");

    if (node.hasChildNodes()) {
        for (int i = 0; i < node.getChildNodes().getLength(); i++) {
            String val = getDeepNodeValue(node.getChildNodes().item(i));
            if (val != null && val.trim().length() != 0)
                out.add(val.trim());
        }/*w  w  w .  j  a va  2 s  .c  om*/
    } else if (node.getNodeValue() != null && node.getNodeValue().trim().length() != 0) {
        out.add(node.getNodeValue().trim());
    }

    return out.toString();
}

From source file:com.github.robozonky.app.version.UpdateMonitor.java

/**
 * Assemble the Maven Central metadata URL from the given groupId and artifactId.
 * @param groupId Group ID in question./*  w ww . ja  va 2  s  .  c o m*/
 * @param artifactId Artifact ID in question.
 * @param hostname Maven Central hostname, such as "https://repo1.maven.org"
 * @return Stream to read the Maven Central metadata from.
 * @throws IOException Network communications failure.
 */
private static InputStream getMavenCentralData(final String groupId, final String artifactId,
        final String hostname) throws IOException {
    final StringJoiner joiner = new StringJoiner(UpdateMonitor.URL_SEPARATOR).add(hostname).add("maven2");
    for (final String pkg : UpdateMonitor.PATTERN_DOT.split(groupId)) {
        joiner.add(pkg);
    }
    joiner.add(artifactId).add("maven-metadata.xml");
    return UrlUtil.open(new URL(joiner.toString()));
}

From source file:info.archinnov.achilles.internals.codegen.dsl.select.SelectDSLCodeGen.java

private static MethodSpec buildSelectComputedColumnMethod(TypeName newTypeName,
        FieldMetaSignature parsingResult, String fieldName, ReturnType returnType) {

    final ComputedColumnInfo columnInfo = (ComputedColumnInfo) parsingResult.context.columnInfo;
    StringJoiner joiner = new StringJoiner(",", fieldName + ".fcall($S,", ").as($S)");
    columnInfo.functionArgs.forEach(x -> joiner.add("$L"));

    final Object[] functionName = new Object[] { columnInfo.functionName };
    final Object[] functionArgs = columnInfo.functionArgs.stream()
            .map(arg -> CodeBlock.builder().add("$T.column($S)", QUERY_BUILDER, arg).build()).toArray();
    final Object[] alias = new Object[] { columnInfo.alias };

    final Object[] varargs = ArrayUtils.addAll(functionName, ArrayUtils.addAll(functionArgs, alias));
    final MethodSpec.Builder builder = MethodSpec.methodBuilder(parsingResult.context.fieldName)
            .addJavadoc("Generate a SELECT ... <strong>$L($L) AS $L</strong> ...", varargs)
            .addModifiers(Modifier.PUBLIC, Modifier.FINAL).addStatement(joiner.toString(), varargs)
            .returns(newTypeName);/*from ww w  .j  av  a2s . com*/

    if (returnType == NEW) {
        return builder.addStatement("return new $T(select)", newTypeName).build();
    } else {
        return builder.addStatement("return this").build();
    }
}