Example usage for android.util Pair Pair

Introduction

In this page you can find the example usage for android.util Pair Pair.

Prototype

public Pair(F first, S second)

Source Link

Document

Constructor for a Pair.

Usage

From source file:Main.java

public static Pair<Integer, Integer> getDimensionsForStream(InputStream in) {
    Options options = new Options();
    options.inJustDecodeBounds = true;//from  w w  w.j  av a  2  s  .  c  o  m
    BitmapFactory.decodeStream(in, null, options);
    return new Pair<Integer, Integer>(options.outWidth, options.outHeight);
}

From source file:Main.java

public static Pair<Boolean, Uri> isTrackExist(Context context, String artist, String track) {
    File file = new File(context.getExternalFilesDir(Environment.DIRECTORY_MUSIC),
            artist + " - " + track + ".mp3");
    return new Pair<>(file.exists(), Uri.fromFile(file));
}

From source file:Main.java

private static Pair<Integer, Integer> rankPosition(String taxon) {

    int i = taxon.indexOf("subsp.");

    if (i < 0) {

        i = taxon.indexOf("form.");

        if (i < 0) {

            i = taxon.indexOf("var.");

            if (i < 0) {

                return new Pair<Integer, Integer>(-1, -1);

            } else {

                return new Pair<Integer, Integer>(i, 4);

            }/*w  ww  .j a  v a2  s .c o  m*/

        } else {

            return new Pair<Integer, Integer>(i, 5);

        }
    } else {

        return new Pair<Integer, Integer>(i, 6);

    }
}

From source file:Main.java

/**
 * @param entries//from ww w  .j  a  va  2  s.  c  o m
 * @param delim
 * @return delim-delimited keys and comma-delimited values; string values are put between '
 */
public static Pair<String, String> getAsStrings(Set<Entry<String, Object>> entries, String delim) {
    if (entries == null)
        return new Pair<String, String>("", "");

    StringBuilder keysBuilder = new StringBuilder();
    StringBuilder valuesBuilder = new StringBuilder();
    boolean first = true;
    for (Entry<String, Object> entry : entries) {
        if (first) {
            first = false;
        } else {
            keysBuilder.append(delim);
            valuesBuilder.append(delim);
        }
        keysBuilder.append(entry.getKey());
        Object value = entry.getValue();
        if (value instanceof String) {
            valuesBuilder.append("'").append(value).append("'");
        } else {
            valuesBuilder.append(value);
        }
    }
    return new Pair<String, String>(keysBuilder.toString(), valuesBuilder.toString());
}

From source file:Main.java

public static Pair<String, String> ReorderRTLTextForPebble(String source, int charLimit) {
    if (source == null || source.equals(""))
        return new Pair<>("", "");

    if (!hebrewPattern.matcher(source).find()) {
        return new Pair<>(source, "");
    } else {//from  ww  w.j a v  a  2 s.c o  m

        StringBuilder sbResult = new StringBuilder();
        StringBuilder sbExtraResult = new StringBuilder();
        StringBuilder sbTemp = new StringBuilder();
        String[] words = source.split(" ");
        int charCount = 0;

        for (int wordIndex = 0; wordIndex < words.length; wordIndex++, sbTemp.setLength(0)) {
            sbTemp.append(words[wordIndex]);
            charCount += sbTemp.length();
            Matcher hebrewWord = hebrewPattern.matcher(words[wordIndex]);

            if (hebrewWord.find()) {
                sbTemp.reverse();
                if (sbTemp.charAt(0) == ')') {
                    sbTemp.replace(0, 1, "(");
                }
                if (sbTemp.charAt(sbTemp.length() - 1) == '(') {
                    sbTemp.replace(sbTemp.length() - 1, sbTemp.length(), ")");
                }
            }

            if (charCount <= charLimit) {
                sbResult.insert(0, sbTemp + " ");
            } else {
                sbExtraResult.insert(0, sbTemp + " ");
            }

            charCount++;
        }

        if (sbExtraResult.length() > charLimit) {
            sbExtraResult.replace(0, sbExtraResult.length() - charLimit, "...");
        }

        return new Pair<>(sbResult.toString().trim(), sbExtraResult.toString().trim());
    }
}

From source file:Main.java

public static Pair<String, String> parseQuoteUsernamePostid(final String usernamePostId) {
    if (TextUtils.isEmpty(usernamePostId)) {
        return null;
    }/*  w w w .  ja  v a 2s .  co m*/
    final String[] split = usernamePostId.split(";");
    if (split.length == 0) {
        return null;
    } else if (split.length == 1) {
        return new Pair<>(split[0], null);
    }
    return new Pair<>(split[0], split[1]);
}

From source file:Main.java

private static Pair<Boolean, String> evaluateAsConstantExpression(String parameter) {
    // String constant?
    // TODO: Error, this matches something like "hello" + "how are you?" which is not a constant
    // (but can't be evaluated by getValueFromEntities() anyway).
    String[] quoteSet = new String[] { "\"", "'" }; //$NON-NLS-1$ //$NON-NLS-2$
    for (String quote : quoteSet)
        if (parameter.startsWith(quote) && parameter.endsWith(quote))
            return new Pair<Boolean, String>(true, parameter.substring(1, parameter.length() - 1));

    // Numeric constant?
    if (parameter.matches("^(-)?[0-9.]+$")) //$NON-NLS-1$
        return new Pair<Boolean, String>(true, parameter);

    // Boolean constant?
    if (parameter.equalsIgnoreCase("true") || parameter.equalsIgnoreCase("false")) //$NON-NLS-1$ //$NON-NLS-2$
        return new Pair<Boolean, String>(true, parameter);

    // Special constants?
    if (parameter.equalsIgnoreCase("nowait") || parameter.equalsIgnoreCase("status") //$NON-NLS-1$//$NON-NLS-2$
            || parameter.equalsIgnoreCase("keep"))
        return new Pair<Boolean, String>(true, parameter);

    // Not a constant value, apparently.
    return new Pair<Boolean, String>(false, parameter);
}

From source file:Main.java

/**
 * Get the latitude and longitude from the Location object returned by
 * Location Services.// ww  w .  j a v a2 s .  co m
 *
 * @param currentLocation A Location object containing the current location
 * @return The latitude and longitude of the current location, or null if no
 *         location is available.
 */
public static Pair<Double, Double> getLatLng(Context context, Location currentLocation) {
    // If the location is valid
    if (currentLocation != null) {
        return new Pair<Double, Double>(currentLocation.getLatitude(), currentLocation.getLongitude());
    } else {
        return null;
    }
}

From source file:Main.java

public static Pair<Integer, Integer> getScreenDimensions(Context paramContext) {
    WindowManager localWindowManager = (WindowManager) paramContext.getSystemService("window");
    DisplayMetrics localDisplayMetrics = new DisplayMetrics();
    localWindowManager.getDefaultDisplay().getMetrics(localDisplayMetrics);
    int i = Math.min(localDisplayMetrics.widthPixels, localDisplayMetrics.heightPixels);
    int j = Math.max(localDisplayMetrics.widthPixels, localDisplayMetrics.heightPixels);
    return new Pair(Integer.valueOf(i), Integer.valueOf(j));
}

From source file:Main.java

public static Pair<Integer, Integer> getResolution(Activity activity) {
    if (null == sResolution) {
        int width = activity.getWindowManager().getDefaultDisplay().getWidth();
        int height = activity.getWindowManager().getDefaultDisplay().getHeight();
        sResolution = new Pair<Integer, Integer>(width, height);
    }/*from w  w w. j  ava2 s  .c  o  m*/
    return sResolution;
}