Example usage for java.util List isEmpty

Introduction

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

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this list contains no elements.

Usage

From source file:Main.java

public static String getCurProcessName(Context context) {
    int pid = android.os.Process.myPid();
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

    if (activityManager == null) {
        return null;
    }//from   www. j  a v a 2 s . co  m

    List<RunningAppProcessInfo> runningProcessList = activityManager.getRunningAppProcesses();
    if (runningProcessList == null || runningProcessList.isEmpty()) {
        return null;
    }

    for (ActivityManager.RunningAppProcessInfo appProcess : runningProcessList) {
        if (appProcess.pid == pid) {
            return appProcess.processName;
        }
    }
    return null;
}

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From source file:Main.java

public static void findViewIdAndClick(AccessibilityService accessibilityService, String id) {

    AccessibilityNodeInfo accessibilityNodeInfo = accessibilityService.getRootInActiveWindow();
    if (accessibilityNodeInfo == null) {
        return;/*from w  w w.  j av  a  2  s.  c  o  m*/
    }

    List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByViewId(id);
    if (nodeInfoList != null && !nodeInfoList.isEmpty()) {
        for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {
            if (nodeInfo != null) {
                performClick(nodeInfo);
                break;
            }
        }
    }
}

---

From source file:Main.java

/**
 * Intent chooser is customized to remove unwanted apps.
 * 1. FaceBook has bug where only links can be shared.
 * 2. Cannot share this type of content via Google Docs and Skype.
 *///from  w  w w.  j a va 2 s  .  c  o  m
public static void ShareResult(Context mContext, String mResult, String mTitle) {
    List<Intent> targetedShareIntents = new ArrayList<Intent>();
    Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
    shareIntent.setType("text/plain");
    List<ResolveInfo> resInfo = mContext.getPackageManager().queryIntentActivities(shareIntent, 0);
    if (!resInfo.isEmpty()) {
        for (ResolveInfo resolveInfo : resInfo) {
            String packageName = resolveInfo.activityInfo.packageName;
            Intent targetedShareIntent = new Intent(android.content.Intent.ACTION_SEND);
            targetedShareIntent.setType("text/plain");
            targetedShareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, mTitle);
            targetedShareIntent.putExtra(android.content.Intent.EXTRA_TITLE, mTitle);
            targetedShareIntent.putExtra(android.content.Intent.EXTRA_TEXT, mResult);
            if (!packageName.toLowerCase().contains("com.facebook.katana")
                    && !packageName.toLowerCase().contains("com.google.android.apps.docs")
                    && !packageName.toLowerCase().contains("com.skype.raider")) {
                targetedShareIntent.setPackage(packageName);
                targetedShareIntents.add(targetedShareIntent);
            }
        }
        Intent chooserIntent = Intent.createChooser(targetedShareIntents.remove(0), "Send your result");
        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetedShareIntents.toArray(new Parcelable[] {}));
        mContext.startActivity(chooserIntent);
    }
    return;
}

---

From source file:de.oth.keycloak.InitKeycloakServer.java

private static void addApps(RealmResource rRes, List<AppConfig> appList) {
    if (appList == null || appList.isEmpty()) {
        log.info("no apps found");
        return;//  w w  w  .  j  a va  2s . c om
    }
    for (AppConfig app : appList) {
        String name = app.getName();
        ClientResource cRes = KeycloakAccess.getClientFromRealm(rRes, name);
        if (cRes == null) {
            cRes = KeycloakAccess.addClientToRealm(rRes, name, app.getRedirectUrls(), app.getAppRoles());
            KeycloakAccess.addMissedRedirectUrls(rRes, cRes, app.getRedirectUrls());
            KeycloakAccess.addMissedClientRoles(rRes, cRes, app.getAppRoles());
        }
    }
}

---

From source file:Main.java

public static void findTextAndClick(AccessibilityService accessibilityService, String text) {

    AccessibilityNodeInfo accessibilityNodeInfo = accessibilityService.getRootInActiveWindow();
    if (accessibilityNodeInfo == null) {
        return;/*from  ww  w. j  av  a 2 s  . c  o m*/
    }

    List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByText(text);
    if (nodeInfoList != null && !nodeInfoList.isEmpty()) {
        for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {
            if (nodeInfo != null
                    && (text.equals(nodeInfo.getText()) || text.equals(nodeInfo.getContentDescription()))) {
                performClick(nodeInfo);
                break;
            }
        }
    }
}

---

From source file:org.cloudfoundry.reconfiguration.play.Configurer.java

private static void processDatabase(ApplicationConfiguration applicationConfiguration, Cloud cloud,
        String name) {//from ww w .  jav  a2 s.c o  m
    List<ServiceInfo> serviceInfos = cloud.getServiceInfos(DataSource.class);

    if (serviceInfos.isEmpty()) {
        LOGGER.info("No matching service found. Skipping auto-reconfiguration.");
    } else if (serviceInfos.size() > 1) {
        LOGGER.warning(
                String.format("More than one (%d) matching services found. Skipping auto-reconfiguration.",
                        serviceInfos.size()));
    } else {
        configureDatabase(name, (RelationalServiceInfo) serviceInfos.get(0));
        configureJpa(applicationConfiguration);
    }

}

---

From source file:com.cloudera.oryx.kmeans.computation.local.WeightedPointsByFold.java

private static KSketchIndex buildIndex(List<List<RealVector>> foldVecs, ClusterSettings settings) {
    if (foldVecs.isEmpty()) {
        throw new IllegalStateException("No input vectors found for sketch building");
    }/*from w  w  w.  j av a2 s.c  o m*/
    KSketchIndex index = new KSketchIndex(foldVecs.size(), foldVecs.get(0).get(0).getDimension(),
            settings.getIndexBits(), settings.getIndexSamples(), 1729L);
    for (int i = 0; i < foldVecs.size(); i++) {
        if (!foldVecs.get(i).isEmpty()) {
            index.add(foldVecs.get(i).get(0), i);
        }
    }
    index.rebuildIndices();
    return index;
}

---

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> void removeDuplicate(List<T> dest, List<T> src) {
    if (dest == null) {
        return;/*from ww  w  .  j  av a 2  s .c  o m*/
    }

    if (src == null || src.isEmpty()) {
        return;
    }

    int capacity = dest.size() > src.size() ? dest.size() : src.size();
    HashMap<T, Integer> map = new HashMap<T, Integer>(capacity);
    for (int i = 0; i < dest.size(); i++) {
        map.put(dest.get(i), i);
    }

    T[] oldData = (T[]) dest.toArray();
    int length = oldData.length;
    for (T t : src) {
        Integer index = map.get(t);
        if (index != null) {
            oldData[index] = null;
            length--;
        }
    }

    T[] removedDuplicate = (T[]) new Object[length];
    int index = 0;
    for (int i = 0; i < oldData.length; i++) {
        if (oldData[i] != null) {
            removedDuplicate[index++] = oldData[i];
        }
    }

    dest.clear();
    dest.addAll(Arrays.asList(removedDuplicate));
}

---

From source file:Main.java

public static boolean isFlashSupported(Camera camera, Context context) {

    mPreferences = PreferenceManager.getDefaultSharedPreferences(context);
    if (camera != null) {
        Camera.Parameters mParameters = camera.getParameters();

        if (mParameters.getFlashMode() == null) {
            mPrefFlash = mPreferences.edit().putBoolean("mPrefFlash", false).commit();
            return false;
        }/*from   ww  w. j  av  a 2  s. co  m*/

        List<String> mSupportedFlashModes = mParameters.getSupportedFlashModes();
        if (mSupportedFlashModes == null || mSupportedFlashModes.isEmpty() || mSupportedFlashModes.size() == 1
                && mSupportedFlashModes.get(0).equals(Camera.Parameters.FLASH_MODE_OFF)) {
            mPrefFlash = mPreferences.edit().putBoolean("mPrefFlash", false).commit();
            return false;
        }
    } else {
        mPrefFlash = mPreferences.edit().putBoolean("mPrefFlash", false).commit();
        return false;
    }

    mPrefFlash = mPreferences.edit().putBoolean("mPrefFlash", true).commit();
    return true;
}

---

From source file:com.jaspersoft.jasperserver.api.engine.jasperreports.domain.impl.CompositeReportExecutionListener.java

public static ReportExecutionListener asListener(List<ReportExecutionListener> listeners) {
    if (listeners == null || listeners.isEmpty()) {
        return EMPTY;
    }//from   ww w  . j  a v  a 2  s.co  m

    if (listeners.size() == 1) {
        return listeners.get(0);
    }

    return new CompositeReportExecutionListener(listeners);
}

---

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