Example usage for org.apache.commons.collections15 Predicate evaluate

Introduction

In this page you can find the example usage for org.apache.commons.collections15 Predicate evaluate.

Prototype

public boolean evaluate(T object);

Source Link

Document

Use the specified parameter to perform a test that returns true or false.

Usage

From source file:facade.collections.CollectionInPlaceProxy.java

public CollectionProxy<T> select(Predicate<T> pred) {
    Iterator<T> it = collection.iterator();
    while (it.hasNext()) {
        T t = it.next();//from w w w . j a  v a2 s.c om
        if (!pred.evaluate(t)) {
            it.remove();
        }
    }
    return this;
}

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From source file:com.diversityarrays.dalclient.DalUtil.java

public static List<DalResponseRecord> collectResponseRecords(DalResponse response,
        final Predicate<String> tagNamePredicate) throws DalResponseFormatException, DalResponseException {
    final List<DalResponseRecord> result = new ArrayList<>();
    response.visitResults(new DalResponseRecordVisitor() {
        @Override//w ww.  j  av  a  2 s  .co m
        public boolean visitResponseRecord(String resultTagName, DalResponseRecord data) {
            if (tagNamePredicate == null || tagNamePredicate.evaluate(resultTagName)) {
                result.add(data);
            }
            return true;
        }
    });
    return result;
}

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From source file:edu.uci.ics.jung.visualization.picking.ShapePickSupport.java

/**
 * Returns <code>true</code> if this vertex in this graph is included 
 * in the collections of elements to be rendered, and <code>false</code> otherwise.
 * @param context the vertex and graph to be queried
 * @return <code>true</code> if this vertex is 
 * included in the collections of elements to be rendered, <code>false</code>
 * otherwise.// www.  j  av  a  2 s .  c  o m
 */
protected boolean isVertexRendered(Context<Graph<V, E>, V> context) {
    Predicate<Context<Graph<V, E>, V>> vertexIncludePredicate = vv.getRenderContext()
            .getVertexIncludePredicate();
    return vertexIncludePredicate == null || vertexIncludePredicate.evaluate(context);
}

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From source file:com.diversityarrays.kdxplore.trials.MyTrialExportHelper.java

@Override
public void visitTraitInstancesForTrial(int trialId, boolean withTraits,
        Predicate<TraitInstance> traitInstanceVisitor) throws IOException {
    WithTraitOption withTraitOption = withTraits ? WithTraitOption.ALL_WITH_TRAITS
            : WithTraitOption.ALL_WITHOUT_TRAITS;
    Predicate<TraitInstance> visitor = new Predicate<TraitInstance>() {
        @Override/*w  ww  .j  ava 2s .c  om*/
        public boolean evaluate(TraitInstance ti) {
            Boolean result = Boolean.TRUE;
            if (traitIds.contains(ti.getTraitId())) {
                result = traitInstanceVisitor.evaluate(ti);
            }
            return result;
        }
    };
    kdsmartDatabase.visitTraitInstancesForTrial(trialId, withTraitOption, visitor);
}

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From source file:edu.uci.ics.jung.io.PajekNetReader.java

/**
 * Returns the first line read from <code>br</code> for which <code>p</code> 
 * returns <code>true</code>, or <code>null</code> if there is no
 * such line.//  www  .  ja v a  2  s.com
 * @throws IOException
 */
protected String skip(BufferedReader br, Predicate<String> p) throws IOException {
    while (br.ready()) {
        String curLine = br.readLine();
        if (curLine == null)
            break;
        curLine = curLine.trim();
        if (p.evaluate(curLine))
            return curLine;
    }
    return null;
}

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From source file:edu.uci.ics.jung.visualization.picking.ShapePickSupport.java

/**
 * Returns <code>true</code> if this edge and its endpoints
 * in this graph are all included in the collections of
 * elements to be rendered, and <code>false</code> otherwise.
 * @param context the edge and graph to be queried
 * @return <code>true</code> if this edge and its endpoints are all
 * included in the collections of elements to be rendered, <code>false</code>
 * otherwise.//www.  ja  va  2 s. c  o m
 */
protected boolean isEdgeRendered(Context<Graph<V, E>, E> context) {
    Predicate<Context<Graph<V, E>, V>> vertexIncludePredicate = vv.getRenderContext()
            .getVertexIncludePredicate();
    Predicate<Context<Graph<V, E>, E>> edgeIncludePredicate = vv.getRenderContext().getEdgeIncludePredicate();
    Graph<V, E> g = context.graph;
    E e = context.element;
    boolean edgeTest = edgeIncludePredicate == null || edgeIncludePredicate.evaluate(context);
    Pair<V> endpoints = g.getEndpoints(e);
    V v1 = endpoints.getFirst();
    V v2 = endpoints.getSecond();
    boolean endpointsTest = vertexIncludePredicate == null
            || (vertexIncludePredicate.evaluate(Context.<Graph<V, E>, V>getInstance(g, v1))
                    && vertexIncludePredicate.evaluate(Context.<Graph<V, E>, V>getInstance(g, v2)));
    return edgeTest && endpointsTest;
}

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From source file:edu.uci.ics.jung.io.CustomPajekNetReader.java

/**
 * Returns the first line read from <code>br</code> for which <code>p</code>
 * returns <code>true</code>, or <code>null</code> if there is no such line.
 *
 * @throws IOException// www  .j av  a2 s.  c  o  m
 */
protected String skip(BufferedReader br, Predicate<String> p) throws IOException {
    while (br.ready()) {
        String curLine = br.readLine();
        if (curLine == null) {
            break;
        }
        curLine = curLine.trim();
        if (p.evaluate(curLine)) {
            return curLine;
        }
    }
    return null;
}

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From source file:net.community.chest.gitcloud.facade.AbstractContextInitializer.java

protected void scanArtifactsManifests(Predicate<Pair<URL, Manifest>> manifestHandler) {
    ClassLoader loader = ExtendedClassUtils.getDefaultClassLoader(getClass());
    try {/*  w  w w.  j  a  va2s  . c  o m*/
        for (Enumeration<URL> manifests = loader.getResources(JarFile.MANIFEST_NAME); (manifests != null)
                && manifests.hasMoreElements();) {
            URL url = manifests.nextElement();
            try {
                Manifest manifest = ManifestUtils.loadManifest(url);
                if (manifestHandler.evaluate(Pair.of(url, manifest))) {
                    logger.info("Scanning stopped by handler at URL=" + url.toExternalForm());
                    break;
                }
            } catch (Exception e) {
                logger.warn(e.getClass().getSimpleName() + " while handle URL=" + url.toExternalForm() + ": "
                        + e.getMessage());
            }
        }
    } catch (IOException e) {
        logger.warn("Failed (" + e.getClass().getSimpleName() + ") to get manifests URLs: " + e.getMessage());
    }
}

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From source file:com.diversityarrays.kdxplore.curate.CurationTableModel.java

protected List<Integer> collectColumnIndices(Predicate<ValueRetriever<?>> predicate) {
    List<Integer> result = new ArrayList<>();
    for (int vfIndex = valueRetrievers.size(); --vfIndex >= 0;) {
        ValueRetriever<?> vr = valueRetrievers.get(vfIndex);
        if (predicate.evaluate(vr)) {
            result.add(vfIndex);/*from w  w  w  . j  a  v a  2 s .c om*/
        }
    }
    return result;
}

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From source file:com.diversityarrays.kdxplore.curate.CurationTableModel.java

public void setTemporaryValue(CurationCellId ccid, Comparable<?> value) {

    Predicate<PlotOrSpecimen> predicate = new Predicate<PlotOrSpecimen>() {
        @Override// w  w w . java 2  s. c o m
        public boolean evaluate(PlotOrSpecimen pos) {
            return ccid.specimenNumber == pos.getSpecimenNumber() && ccid.plotId == pos.getPlotId();
        }

    };

    int foundRow = -1;
    for (int row = 0; row < plotOrSpecimens.size(); ++row) {
        PlotOrSpecimen pos = plotOrSpecimens.get(row);
        if (predicate.evaluate(pos)) {
            foundRow = row;
            break;
        }
    }

    if (foundRow >= 0) {
        Integer column = getColumnIndexForTraitInstance(ccid.traitInstance);
        if (column != null) {
            Point pt = new Point(column, foundRow);
            if (value == null) {
                temporaryValues.remove(pt);
            } else {
                temporaryValues.put(pt, value);
            }

            this.fireTableCellUpdated(foundRow, column);
        }
    }
}

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