Example usage for org.apache.commons.lang.mutable MutableInt MutableInt

Introduction

In this page you can find the example usage for org.apache.commons.lang.mutable MutableInt MutableInt.

Prototype

public MutableInt(Number value)

Source Link

Document

Constructs a new MutableInt with the specified value.

Usage

From source file:net.pj.games.eulerproject.elements.StringPermutator.java

private static int getIndexOfMax(String s) {

    final MutableInt maxIndex = new MutableInt(-1);
    s.chars().max().ifPresent(m -> maxIndex.setValue(s.indexOf(m)));
    return maxIndex.intValue();
}

From source file:de.tudarmstadt.ukp.csniper.webapp.search.tgrep.PennTreeUtils.java

public static PennTreeNode selectDfs(PennTreeNode aNode, int aIndex) {
    return dfs(aIndex, new MutableInt(0), aNode);
}

From source file:com.linkedin.pinot.common.utils.request.RequestUtils.java

/**
 * Generates thrift compliant filterQuery and populate it in the broker request
 * @param filterQueryTree/*from  w w  w  . j  a  va  2  s . c o m*/
 * @param request
 */
public static void generateFilterFromTree(FilterQueryTree filterQueryTree, BrokerRequest request) {
    Map<Integer, FilterQuery> filterQueryMap = new HashMap<>();
    MutableInt currentId = new MutableInt(0);
    FilterQuery root = traverseFilterQueryAndPopulateMap(filterQueryTree, filterQueryMap, currentId);
    filterQueryMap.put(root.getId(), root);
    request.setFilterQuery(root);
    FilterQueryMap mp = new FilterQueryMap();
    mp.setFilterQueryMap(filterQueryMap);
    request.setFilterSubQueryMap(mp);
}

From source file:com.datatorrent.lib.util.BaseUniqueKeyCounter.java

/**
 * Reference counts each tuple/*from  w ww  .  j  ava2 s .  com*/
 *
 * @param tuple
 */
public void processTuple(K tuple) {
    MutableInt i = map.get(tuple);
    if (i == null) {
        i = new MutableInt(0);
        map.put(cloneKey(tuple), i);
    }
    i.increment();
}

From source file:com.datatorrent.lib.multiwindow.SimpleMovingAverageObject.java

public SimpleMovingAverageObject() {
    sum = new MutableDouble(0);
    count = new MutableInt(0);
}

From source file:com.datatorrent.lib.util.BaseUniqueKeyValueCounter.java

/**
 * Reference counts each tuple//  w  w w  .  j  ava2  s.  c om
 * @param key tuple key
 * @param val tuple value
 */
public void processTuple(K key, V val) {
    HashMap<K, V> tuple = new HashMap<K, V>(1);
    tuple.put(key, val);
    MutableInt i = map.get(tuple);
    if (i == null) {
        i = new MutableInt(0);
        map.put(cloneTuple(tuple), i);
    }
    i.increment();
}

From source file:com.datatorrent.lib.util.AbstractBaseFrequentKey.java

/**
 * Counts frequency of a key/*from ww  w  .j  a v a 2  s  . c  om*/
 * @param tuple
 */
public void processTuple(K tuple) {
    MutableInt count = keycount.get(tuple);
    if (count == null) {
        count = new MutableInt(0);
        keycount.put(cloneKey(tuple), count);
    }
    count.increment();
}

From source file:com.datatorrent.lib.testbench.HashTestSink.java

@Override
public void put(T tuple) {
    this.count++;
    MutableInt val = map.get(tuple);
    if (val == null) {
        val = new MutableInt(0);
        map.put(tuple, val);
    }/*from w ww  . j  a va2 s .  c o m*/
    val.increment();
}

From source file:com.datatorrent.lib.testbench.ArrayListTestSink.java

@Override
public void put(T tuple) {
    this.count++;
    @SuppressWarnings("unchecked")
    ArrayList<Object> list = (ArrayList<Object>) tuple;
    for (Object o : list) {
        MutableInt val = map.get(o);
        if (val == null) {
            val = new MutableInt(0);
            map.put(o, val);
        }//from  w w  w.  j ava 2  s  . com
        val.increment();
    }
}

From source file:com.searchtechnologies.aspire.components.heritrixconnector.ProcessUncrawledStage.java

@Override
public void process(Job j) throws AspireException {

    AspireObject doc = j.get();/*from  w  w  w .ja va  2s  . co m*/

    MutableInt contentSize = new MutableInt(0);
    String md5 = null;
    byte[] contentBytes = null;
    try {
        InputStream is = (InputStream) j.getVariable(Standards.Basic.CONTENT_STREAM_KEY);
        //InputStream is = HeritrixScanner.openURLInputStream(doc.getText(Standards.Basic.FETCH_URL_TAG),true);

        contentBytes = AspireHeritrixProcessor.getStringFromInputStream(is).getBytes();

        md5 = HeritrixScanner.computeMD5(new ByteArrayInputStream(contentBytes), contentSize);

    } catch (NoSuchAlgorithmException e) {
        throw new AspireException(
                "com.searchtechnologies.aspire.components.heritrixconnector.ProcessUncrawledStage", e,
                "Error computing md5 sum");
    } catch (IOException e) {
        throw new AspireException(
                "com.searchtechnologies.aspire.components.heritrixconnector.ProcessUncrawledStage", e,
                "Error computing md5 sum");
    }

    HeritrixScanner scanner = ((HeritrixScanner) this.getComponent("/" + this.getAppName() + "/Main/Scanner"));

    String lastMd5 = doc.getText("md5");
    //Check MD5 Signature
    if (lastMd5.equals(md5)) {
        doc.add(Scanner.ACTION_TAG, Scanner.Action.noChange.toString());
        j.set(doc);
        j.terminate();
        scanner.reportNoChange(doc.getText(Standards.Basic.FETCH_URL_TAG));
        return;
    } else {

        j.getVariableMap().remove(Standards.Basic.CONTENT_STREAM_KEY);
        if (contentBytes != null)
            j.putVariable(Standards.Basic.CONTENT_BYTES_KEY, contentBytes);
        doc.add(Scanner.ACTION_TAG, Scanner.Action.update.toString());
        doc.removeChildren("md5");
        doc.add("md5", md5);
        doc.add("contentSize", contentSize);
        doc.set(Standards.Scanner.DOC_TYPE_TAG, DocType.item.toString());
        j.set(doc);
        scanner.reportUpdate(doc.getText(Standards.Basic.FETCH_URL_TAG));
    }
}