Example usage for java.util Comparator Comparator

Introduction

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

Prototype

Comparator

Source Link

Usage

From source file:springfox.documentation.spi.service.contexts.Orderings.java

public static Comparator<ApiListingReference> listingReferencePathComparator() {
    return new Comparator<ApiListingReference>() {
        @Override//from   ww w  . j a  v  a2  s.  c om
        public int compare(ApiListingReference first, ApiListingReference second) {
            return first.getPath().compareTo(second.getPath());
        }
    };
}

From source file:com.github.jinahya.sql.database.metadata.bind.Table.java

public static Comparator<Table> natural() {

    return new Comparator<Table>() {

        @Override//from w  w  w  .j a  v  a 2 s .  c om
        public int compare(final Table o1, final Table o2) {

            // by TABLE_TYPE, TABLE_CAT, TABLE_SCHEM and TABLE_NAME
            return new CompareToBuilder().append(o1.getTableType(), o2.getTableType())
                    .append(o1.getTableCat(), o2.getTableCat()).append(o1.getTableSchem(), o2.getTableSchem())
                    .append(o1.getTableName(), o2.getTableName()).build();
        }

    };
}

From source file:com.github.sdbg.debug.core.internal.webkit.protocol.ChromiumTabInfo.java

static Comparator<ChromiumTabInfo> getComparator() {
    return new Comparator<ChromiumTabInfo>() {
        @Override//w w  w  .  j  a v  a  2s. c  om
        public int compare(ChromiumTabInfo o1, ChromiumTabInfo o2) {
            // Sort by the tab order.
            String url1 = o1.getWebSocketDebuggerUrl();
            String url2 = o2.getWebSocketDebuggerUrl();

            if (url1 == url2) {
                return 0;
            } else if (url1 == null) {
                return -1;
            } else if (url2 == null) {
                return 1;
            } else {
                return url1.compareTo(url2);
            }
        }
    };
}

From source file:com.alibaba.zonda.logger.server.util.DirectoryListener.java

public List<File> list(File startDirectory, String filterRegex) throws IOException {
    List<File> dirList = new ArrayList<File>();
    walk(startDirectory, dirList);//from   ww  w . ja va 2s .c o  m
    Collections.sort(dirList, new Comparator<File>() {
        public int compare(File f1, File f2) {
            return (Long.valueOf(f1.lastModified())).compareTo(Long.valueOf(f2.lastModified()));
        }
    });
    List<File> filteredDirList = new ArrayList<File>();
    for (File f : dirList) {
        if (f.getName().matches(filterRegex)) {
            filteredDirList.add(f);
        }
    }
    return filteredDirList;
}

From source file:au.org.biodiversity.nsl.tree.SimpleProfiler.java

public static void stopProfiling() {
    profiling = false;/*from w w w. ja v a 2 s  . c  om*/

    stoploggingts = System.currentTimeMillis();
    log.info("logging for " + (stoploggingts - startloggingts) + " ms");

    Map<String, Long> byTime = new HashMap<String, Long>();

    for (String k : itemTime.keySet()) {
        long t = itemTime.get(k);
        int ct = itemCt.get(k);

        //byTime.put(k, (t / ct));
        byTime.put(k, t); // I mainly care about the total time
    }

    ArrayList<Entry<String, Long>> byTimeSorted = new ArrayList<Entry<String, Long>>(byTime.entrySet());
    Collections.sort(byTimeSorted, new Comparator<Entry<String, Long>>() {
        public int compare(Entry<String, Long> o1, Entry<String, Long> o2) {
            return (int) (o1.getValue() - o2.getValue());
        }
    });

    for (Entry<String, Long> kk : byTimeSorted) {
        String k = kk.getKey();
        long t = itemTime.get(k);
        int ct = itemCt.get(k);

        log.info(k + " ct " + ct + " time " + t + " ms is " + (t * 100 / (stoploggingts - startloggingts))
                + "% avg " + (t / ct));

    }
}

From source file:net.panthema.BispanningGame.GraphString.java

public static String write_graph(MyGraph g, Transformer<Integer, Point2D> gl) {
    ByteArrayOutputStream ba = new ByteArrayOutputStream();
    PrintWriter pw = new PrintWriter(ba);

    // print the vertex list

    pw.print('V');
    pw.print(g.getVertexCount());//w  ww .jav  a2 s.  co  m
    pw.print(':');

    Collection<Integer> vcoll = g.getVertices();
    ArrayList<Integer> vlist = new ArrayList<Integer>(vcoll);
    Collections.sort(vlist, new Comparator<Integer>() {
        public int compare(Integer arg0, Integer arg1) {
            return arg0 - arg1;
        }
    });

    for (Integer v : vlist) {
        pw.print('i');
        pw.print(v);

        Point2D pos = gl.transform(v);
        pw.print('x');
        pw.print((int) pos.getX());
        pw.print('y');
        pw.print((int) pos.getY());

        pw.print('/');
    }
    pw.print(';');

    // print the edge list

    pw.print('E');
    pw.print(g.getEdgeCount());
    pw.print(':');

    Collection<MyEdge> ecoll = g.getEdges();
    ArrayList<MyEdge> elist = new ArrayList<MyEdge>(ecoll);
    Collections.sort(elist, new Comparator<MyEdge>() {
        public int compare(MyEdge arg0, MyEdge arg1) {
            return arg0.id - arg1.id;
        }
    });

    for (MyEdge e : elist) {
        Integer e_x = g.getEndpoints(e).getFirst();
        Integer e_y = g.getEndpoints(e).getSecond();

        pw.print('i');
        pw.print(e.id);

        pw.print('t');
        pw.print(e_x);
        pw.print('h');
        pw.print(e_y);

        pw.print('c');
        pw.print(e.color);

        pw.print('/');
    }
    pw.print(';');

    pw.flush();

    return ba.toString();
}

From source file:com.sec.ose.osi.util.tools.Tools.java

public static ArrayList<String> sortByValue(final HashMap<String, Integer> map) {
    ArrayList<String> key = new ArrayList<String>();
    key.addAll(map.keySet());/*from ww w .j  ava 2  s. com*/
    Collections.sort(key, new Comparator<Object>() {
        public int compare(Object o1, Object o2) {
            Integer v1 = map.get(o1);
            Integer v2 = map.get(o2);
            return v1.compareTo(v2);
        }
    });
    Collections.reverse(key);
    return key;
}

From source file:filterviewplugin.FilterViewSettings.java

private static ProgramFilter[] getAvailableFilters() {
    ProgramFilter[] allFilters = Plugin.getPluginManager().getFilterManager().getAvailableFilters().clone();
    Arrays.sort(allFilters, new Comparator<ProgramFilter>() {

        public int compare(ProgramFilter f1, ProgramFilter f2) {
            return f1.getName().compareToIgnoreCase(f2.getName());
        }/* ww w  . j av a 2 s.c  om*/
    });
    ArrayList<ProgramFilter> filters = new ArrayList<ProgramFilter>(Arrays.asList(allFilters));
    filters.remove(Plugin.getPluginManager().getFilterManager().getAllFilter());
    return filters.toArray(new ProgramFilter[filters.size()]);
}

From source file:de.tudarmstadt.ukp.experiments.argumentation.convincingness.sampling.IOHelper.java

/**
 * Sorts map by value (http://stackoverflow.com/a/2581754)
 *
 * @param map map//  w w  w  . ja  va2 s. co  m
 * @param <K> key
 * @param <V> value
 * @return sorted map by value
 */
public static <K, V extends Comparable<? super V>> LinkedHashMap<K, V> sortByValue(Map<K, V> map,
        final boolean asc) {
    List<Map.Entry<K, V>> list = new LinkedList<>(map.entrySet());
    Collections.sort(list, new Comparator<Map.Entry<K, V>>() {
        @Override
        public int compare(Map.Entry<K, V> o1, Map.Entry<K, V> o2) {
            if (asc) {
                return (o1.getValue()).compareTo(o2.getValue());
            } else {
                return (o2.getValue()).compareTo(o1.getValue());
            }
        }
    });

    LinkedHashMap<K, V> result = new LinkedHashMap<>();
    for (Map.Entry<K, V> entry : list) {
        result.put(entry.getKey(), entry.getValue());
    }
    return result;
}

From source file:com.pamarin.income.controller.NormalSettingsCtrl.java

private void sortBySymbolAscending() {
    Collections.sort(currencys, new Comparator<Currency>() {

        @Override//from ww  w  .ja  va 2 s  . com
        public int compare(Currency o1, Currency o2) {
            return o1.getSymbol().compareTo(o2.getSymbol());
        }
    });
}