Example usage for java.util List contains

Introduction

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

Prototype

boolean contains(Object o);

Source Link

Document

Returns true if this list contains the specified element.

Usage

From source file:Main.java

public static boolean supportGps(Context context) {
    final LocationManager mgr = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    if (mgr != null) {
        List<String> providers = mgr.getAllProviders();
        return providers != null && providers.contains(LocationManager.GPS_PROVIDER);
    }/* ww  w.j av  a2s . c o  m*/
    return false;
}

From source file:Main.java

public static <E> List<E> distinct(List<E> elements) {
    List<E> result = new ArrayList<>();
    for (E element : elements) {
        if (!result.contains(element)) {
            result.add(element);//from   w ww.j a  va2  s  .c  o m
        }
    }
    return result;
}

From source file:Main.java

static <E> List<E> distinct(List<E> elements) {
    //TODO Implement me
    List<E> value = new ArrayList<>();
    for (E element : elements) {
        if (!value.contains(element)) {
            value.add(element);//from www . j  a v a  2s.  c  o m
        }
    }
    return value;
}

From source file:Main.java

public static boolean isCameraHdrSupported(Camera.Parameters params) {
    List<String> supported = params.getSupportedSceneModes();
    return (supported != null) && supported.contains(SCENE_MODE_HDR);
}

From source file:Main.java

public static <T> List<T> subtract(final Collection<T> a, final Collection<T> b) {
    List<T> list = new ArrayList<T>(a);
    for (T element : b) {
        if (list.contains(element)) {
            list.remove(element);//  w w  w. ja v a  2  s  . co m
        }
    }
    return list;
}

From source file:Main.java

public static <T> boolean containsAny(List<? extends T> c1, List<? extends T> c2) {
    for (T element : c2) {
        if (c1.contains(element)) {
            return true;
        }/*from w  w w  .  j  av  a2s .com*/
    }
    return false;
}

From source file:Main.java

public static <T> void addAllIgnoreDuplicates(List<T> collection, List<T> newEntities) {
    for (T newEntity : newEntities) {
        if (!collection.contains(newEntity))
            collection.add(newEntity);/*from w ww.  j a v  a2  s . com*/
    }
}

From source file:Main.java

public static boolean deviceIsBlacklistedForOpenSLESUsage() {
    List<String> blackListedModels = Arrays.asList(BLACKLISTED_OPEN_SL_ES_MODELS);
    return blackListedModels.contains(Build.MODEL);
}

From source file:Main.java

private static void addAnswer(List<Integer> answers, int count) {
    int val = randInt(1, 2 * 9);
    if (!answers.contains(val)) {
        answers.add(val);
        count--;//  ww w.j  a  va 2s  . c  o  m
    }
    if (count > 0) {
        addAnswer(answers, count);
    }
}

From source file:Main.java

public static <T> List<T> uiqList(List<T> list) {
    if (list == null) {
        return list;
    }/*from   ww  w  . j  a va 2s. c  o m*/

    List<T> tList = new ArrayList<T>(list.size());
    for (T t : list) {
        if (!tList.contains(t)) {
            tList.add(t);
        }
    }
    return tList;
}