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

/**
 * Make a copy of a list where the items are unique.
 *
 * @param list The list which may contain duplicates
 * @return A new list containing only the unique items of the input list
 *///from   w  ww .  java 2  s  . c o  m
public static <T> List<T> uniqueList(List<T> list) {
    if (list == null) {
        return null;
    }

    List<T> unique = new ArrayList<T>(list.size());

    for (T next : list) {
        if (!unique.contains(next)) {
            unique.add(next);
        }
    }

    return unique;
}

From source file:Main.java

@NonNull
public static <T> List<T> intersection(@NonNull List<T> list1, @NonNull List<T> list2) {
    List<T> list = new ArrayList<>();
    for (T t : list1) {
        if (list2.contains(t)) {
            list.add(t);/*from  w  ww. ja va2s . co  m*/
        }
    }
    return list;
}

From source file:jackrabbit.repository.RepositoryManager.java

public static void registerCustomNodeTypes(Session session, String cndPath)
        throws IOException, RepositoryException, ParseException {
    if (cndPath == null || cndPath.isEmpty()) {
        log.error("CND path is null or empty.");
        return;//  w ww . j  av  a2 s . c  o m
    }
    NamespaceRegistry registry = session.getWorkspace().getNamespaceRegistry();
    List<String> prefixes = Arrays.asList(registry.getPrefixes());
    if (!prefixes.contains("fsp"))
        registry.registerNamespace("fsp", "http://www.findlaw.com/jcr/fsp");
    if (!prefixes.contains("prop"))
        registry.registerNamespace("prop", "http://www.findlaw.com/jcr/fsp/prop");
    CndImporter.registerNodeTypes(new FileReader(cndPath), session);
}

From source file:Main.java

public static void chooseFocusPoint(Camera.Parameters parameters, String focusMode, int x, int y, int width,
        int height) {
    List<String> supportedModes = parameters.getSupportedFocusModes();
    if (supportedModes != null && supportedModes.contains(focusMode)) {
        parameters.setFocusMode(focusMode);

        //              Rect focusRect = calculateTapArea(x, y, 1f);
        //              Rect meteringRect = calculateTapArea(x, y, 1.5f);
        //              if (params.getMaxNumFocusAreas() > 0) {
        //                  List<Camera.Area> focusAreas = new ArrayList<Camera.Area>();
        //                  focusAreas.add(new Camera.Area(focusRect, 600));
        //                  params.setFocusAreas(focusAreas);
        //              }
        //              if (params.getMaxNumMeteringAreas() > 0) {
        //                  List<Camera.Area> meteringAreas = new ArrayList<Camera.Area>();
        //                  meteringAreas.add(new Camera.Area(meteringRect, 600));
        //                  params.setMeteringAreas(meteringAreas);
        //              }
    }//from w w  w  .  j a  v  a 2  s  .c  o  m
}

From source file:Main.java

public static void chooseFlashMode(Camera.Parameters parameters, String flashMode) {
    List<String> supportedFlashModes = parameters.getSupportedFlashModes();

    if (supportedFlashModes != null) {
        if (supportedFlashModes.contains(flashMode)) {
            parameters.setFlashMode(flashMode);
        }/*from  www .  j a va 2 s .c  om*/
    }
}

From source file:Main.java

public static void chooseFocusMode(Camera.Parameters parameters, String focusMode) {
    List<String> supportedFocusModes = parameters.getSupportedFocusModes();

    if (supportedFocusModes != null) {
        if (supportedFocusModes.contains(focusMode)) {
            parameters.setFocusMode(focusMode);
        }//from   w w  w .ja v  a 2s . c  o m
    }
}

From source file:Main.java

public static void chooseSceneMode(Camera.Parameters parameters, String sceneMode) {
    List<String> supportedSceneModes = parameters.getSupportedSceneModes();

    if (supportedSceneModes != null) {
        if (supportedSceneModes.contains(sceneMode)) {
            parameters.setSceneMode(sceneMode);
        }//w w  w  . j  a va  2  s  .  co m
    }
}

From source file:Main.java

/**
 * Safety add element included in source collection to target collection
 * if target has already had element that is included in source collection,
 * it doesn't add element to target/*www  . j  a v a2 s  . c  o m*/
 *
 * @param src    source collection
 * @param target target collection
 */
public static void safetyMergeCollection(List src, List target) {
    for (Iterator it = src.iterator(); it.hasNext();) {
        Object data = it.next();
        if (!target.contains(data)) {
            target.add(data);
        }
    }
}

From source file:Main.java

@SafeVarargs
public static <T> boolean contains(T[] array, T... toLookFor) {
    if (array == null)
        return false;

    List<T> searchList = new ArrayList<>(Arrays.asList(toLookFor));
    for (T element : array) {
        if (searchList.contains(element)) {
            searchList.remove(element);/*from  w  ww .java 2  s  .c  o  m*/
        }
        if (searchList.size() == 0) {
            return true;
        }
    }
    return false;
}

From source file:Main.java

public static boolean setOptimalCameraPreviewSize(Camera camera, int width, int height) {
    if (camera == null) {
        return false;
    }/*from w w  w .  j av  a2 s .c  o m*/

    double targetRatio = (double) height / width;

    Camera.Parameters params = camera.getParameters();
    List<Camera.Size> sizes = params.getSupportedPreviewSizes();

    Camera.Size optimalSize = null;

    // selecting optimal camera preview size
    int minDiff = Integer.MAX_VALUE;
    for (Camera.Size size : sizes) {
        double ratio = (double) size.height / size.width;
        if (Math.abs(ratio - targetRatio) > RATIO_TOLERANCE)
            continue;
        if (Math.abs(size.height - height) < minDiff) {
            optimalSize = size;
            minDiff = Math.abs(size.height - height);
        }
    }

    if (optimalSize == null) {
        minDiff = Integer.MAX_VALUE;
        for (Camera.Size size : sizes) {
            if (Math.abs(size.height - height) < minDiff) {
                optimalSize = size;
                minDiff = Math.abs(size.height - height);
            }
        }
    }

    params.setPreviewSize(optimalSize.width, optimalSize.height);

    List<String> focusModes = params.getSupportedFocusModes();
    if (focusModes.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO)) {
        params.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO);
    }

    // for Mi3, only support ImageFormat.NV21
    // for most cameras, ImageFormat.NV21 are support worldwide
    // so use default preview format
    // params.setPreviewFormat(ImageFormat.JPEG);
    camera.setParameters(params);
    return true;
}