Example usage for java.util List set

List of usage examples for java.util List set

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Introduction

In this page you can find the example usage for java.util List set.

Prototype

E set(int index, E element);

Source Link

Document

Replaces the element at the specified position in this list with the specified element (optional operation).

Usage

From source file:io.mesosphere.mesos.frameworks.cassandra.executor.ProdObjectFactory.java

private static void modifyCassandraEnvSh(@NotNull final Marker taskIdMarker, @NotNull final String version,
        @NotNull final CassandraServerConfig cassandraServerConfig) throws IOException {
    int jmxPort = 0;
    String localJmx = "yes";
    boolean noJmxAuth = false;
    for (final TaskEnv.Entry entry : cassandraServerConfig.getTaskEnv().getVariablesList()) {
        if ("JMX_PORT".equals(entry.getName())) {
            jmxPort = Integer.parseInt(entry.getValue());
        } else if ("LOCAL_JMX".equals(entry.getName())) {
            localJmx = entry.getValue();
        } else if ("CASSANDRA_JMX_NO_AUTHENTICATION".equals(entry.getName())) {
            noJmxAuth = "no".equals(entry.getValue());
        }/*from w ww . j  a  v  a 2  s  . c  om*/
    }

    LOGGER.info(taskIdMarker, "Building cassandra-env.sh");

    // Unfortunately it is not possible to pass JMX_PORT as an environment variable to C* startup -
    // it is explicitly set in cassandra-env.sh

    final File cassandraEnvSh = new File("apache-cassandra-" + version + "/conf/cassandra-env.sh");

    LOGGER.info(taskIdMarker, "Reading cassandra-env.sh");
    final List<String> lines = Files.readLines(cassandraEnvSh, Charset.forName("UTF-8"));
    for (int i = 0; i < lines.size(); i++) {
        final String line = lines.get(i);
        if (line.startsWith("JMX_PORT=")) {
            lines.set(i, "JMX_PORT=" + jmxPort);
        } else if (line.startsWith("LOCAL_JMX=")) {
            lines.set(i, "LOCAL_JMX=" + localJmx);
        } else if (noJmxAuth) {
            if (line.contains("JVM_OPTS=\"$JVM_OPTS -Dcom.sun.management.jmxremote.authenticate=")) {
                lines.set(i, "JVM_OPTS=\"$JVM_OPTS -Dcom.sun.management.jmxremote.authenticate=false\"");
            }
        }
    }
    LOGGER.info(taskIdMarker, "Writing cassandra-env.sh");
    try (PrintWriter pw = new PrintWriter(new FileWriter(cassandraEnvSh))) {
        for (final String line : lines)
            pw.println(line);
    }
}

From source file:com.ibuildapp.romanblack.CataloguePlugin.model.ShoppingCart.java

/**
 * Insert passed product to cart/*from   w ww.  j  av a2s  . c  o m*/
 *
 * @param product product
 */
public static void insertProduct(final Product product) {
    List<Product> products = getProducts();
    int index = products.indexOf(product);

    if (index == -1) {
        products.add(product);
    } else {
        products.set(index,
                new Product.Builder().setId(product.getId()).setQuantity(product.getQuantity()).build());
    }

    SqlAdapter.insertShoppingCartContent(products);
}

From source file:it.incipict.tool.profiles.util.ProfilesToolUtils.java

public static List<Double> divideByScalar(final List<Double> vector, float scalar, int start, int end) {
    int index = start;
    // Make a copy the original vector
    List<Double> result = new ArrayList<Double>(vector);
    // Divide vector elements between range of position start-end by a scalar
    for (Double v : vector) {
        if (index <= 26) {
            result.set(index++, (v / scalar));
        }/* w  ww. j  av  a2 s  .  c om*/
    }
    return result;
}

From source file:Main.java

/**
 * Swaps 2 items//w w w .  j a v a  2 s.  c  om
 * 
 * @param data
 * @param from
 * @param to
 */
public static <T> void swapItems(final List<T> data, int from, int to) {
    if (from == to)
        return;
    if (!hasElements(data))
        return;
    if (from < 0 || from >= data.size()) {
        throw new IllegalArgumentException("'from' must be within 0 to n-1");
    }
    if (to < 0 || to >= data.size()) {
        throw new IllegalArgumentException("'to' must be within 0 to n-1");
    }

    T temp = data.get(from);
    data.set(from, data.get(to));
    data.set(to, temp);
}

From source file:Main.java

/**
 * Copies all of the elements from one list into another. After the
 * operation, the index of each copied element in the destination list will
 * be identical to its index in the source list. The destination list must
 * be at least as long as the source list. If it is longer, the remaining
 * elements in the destination list are unaffected.
 * <p>/*  www .j  ava 2 s. c o  m*/
 * This method runs in linear time.
 * @param <T> .
 * @param dest The destination list.
 * @param src The source list.
 * 
 * @return boolean isCopyValide
 */
public static <T> Boolean copy(List<? super T> dest, List<? extends T> src) {

    Boolean isCopyValide = null;

    int srcSize = src.size();
    if (srcSize > dest.size()) {
        isCopyValide = false;
        throw new IndexOutOfBoundsException("Source does not fit in dest");

    }

    if (srcSize < COPY_THRESHOLD || (src instanceof RandomAccess && dest instanceof RandomAccess)) {
        for (int i = 0; i < srcSize; i++) {
            dest.set(i, src.get(i));
        }
    } else {
        ListIterator<? super T> di = dest.listIterator();
        ListIterator<? extends T> si = src.listIterator();
        for (int i = 0; i < srcSize; i++) {
            di.next();
            di.set(si.next());
        }
    }

    isCopyValide = true;

    return isCopyValide;
}

From source file:com.fegati.utilities.CSVPreprocessor.java

private static void balanceColumnsSizeOfTheRows(List<String[]> rows, int columnSize) {

    for (int i = 0; i < rows.size(); i++) {
        String[] row = rows.get(i);
        int remain = columnSize - row.length;

        /* Replace the expended row if needed */
        if (remain > 0) {
            rows.set(i, expendRowWithEmptyString(rows.get(i), remain));
        }/* w w  w .  ja  v a 2 s.  c om*/
    }
}

From source file:Main.java

@SuppressWarnings({ "unchecked", "rawtypes" })
public synchronized static void sortTwoLists(List<Integer> queryList, List secondList) {
    if (queryList.size() != secondList.size()) {
        throw new IllegalArgumentException("The lists have to be of equal size!");
    }/*from   w  ww .  j  a v  a 2s  .c o m*/
    int n = queryList.size();
    for (int i = 0; i < n; i++) {
        for (int j = n - 1; j > i; j--) {
            int one = ((Number) queryList.get(j - 1)).intValue();
            int two = ((Number) queryList.get(j)).intValue();
            if (one > two) {
                queryList.set(j - 1, two);
                queryList.set(j, one);

                Object temp = secondList.get(j - 1);
                secondList.set(j - 1, secondList.get(j));
                secondList.set(j, temp);
            }
        }
    }
}

From source file:com.hybris.mobile.app.commerce.utils.RegexUtils.java

public static List<String> getAddToCart(String value) {
    List<String> productAndQty = applyPattern(ADD_TO_CART_PATTERN, value, 2);

    if (productAndQty != null) {
        if (productAndQty.size() == 1 && StringUtils.isBlank(productAndQty.get(0))) {
            productAndQty = null;//from   w w  w . j a  v a  2s.com
        } else if (productAndQty.size() == 2 && StringUtils.isNotBlank(productAndQty.get(1))) {
            // First character is a /
            productAndQty.set(1, productAndQty.get(1).substring(1));
        }
    }

    return productAndQty;
}

From source file:cool.pandora.modeller.ui.handlers.common.NodeMap.java

/**
 * getAreaIdMap.//www  .ja v a  2  s .  c  o m
 *
 * @param hocr       hOCRData
 * @param pageIdList List
 * @return Map
 */
public static Map<String, List<String>> getAreaIdMap(final hOCRData hocr, final List<String> pageIdList) {
    final Map<String, List<String>> nodemap = new HashMap<>();
    List<String> areaIdList;
    for (String pageId : pageIdList) {
        areaIdList = getAreaIdListforPage(hocr, pageId);
        for (int i = 0; i < areaIdList.size(); i++) {
            final String areaId = StringUtils.substringAfter(areaIdList.get(i), "_");
            areaIdList.set(i, areaId);
        }
        pageId = StringUtils.substringAfter(pageId, "_");
        nodemap.put(pageId, areaIdList);
    }
    return nodemap;
}

From source file:cool.pandora.modeller.ui.handlers.common.NodeMap.java

/**
 * getLineIdMap./*  w  w w . ja  v  a  2s  .c  o m*/
 *
 * @param hocr       hOCRData
 * @param areaIdList List
 * @return Map
 */
public static Map<String, List<String>> getLineIdMap(final hOCRData hocr, final List<String> areaIdList) {
    final Map<String, List<String>> nodemap = new HashMap<>();
    List<String> lineIdList;
    for (String areaId : areaIdList) {
        lineIdList = getLineIdListforArea(hocr, areaId);
        for (int i = 0; i < lineIdList.size(); i++) {
            final String lineId = StringUtils.substringAfter(lineIdList.get(i), "_");
            lineIdList.set(i, lineId);
        }
        areaId = StringUtils.substringAfter(areaId, "_");
        nodemap.put(areaId, lineIdList);
    }
    return nodemap;
}