Example usage for java.lang CharSequence length

Introduction

In this page you can find the example usage for java.lang CharSequence length.

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:br.msf.commons.util.CharSequenceUtils.java

/**
 * Removes accents and graphical symbols from words, like tilde, cute, and so on.
 *
 * @param sequence Sequence witch the its accents must be removed.
 * @return The sequence without accents.
 *//*w  w  w .  java2  s . co m*/
protected static StringBuilder reverseInternal(final CharSequence sequence) {
    if (sequence == null) {
        return null;
    }
    final StringBuilder builder = new StringBuilder(sequence.length());
    for (int i = indexOfLastChar(sequence); i >= 0; i--) {
        builder.append(sequence.charAt(i));
    }
    return builder;
}

From source file:Main.java

/**
 * Recursive binary search to find the best size for the text.
 *//* ww w . j  av a2s. co  m*/
private static float getAutofitTextSize(CharSequence text, TextPaint paint, float targetWidth, int maxLines,
        float low, float high, float precision, DisplayMetrics displayMetrics) {
    float mid = (low + high) / 2.0f;
    int lineCount = 1;
    StaticLayout layout = null;

    paint.setTextSize(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_PX, mid, displayMetrics));

    if (maxLines != 1) {
        layout = new StaticLayout(text, paint, (int) targetWidth, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f,
                true);
        lineCount = layout.getLineCount();
    }

    if (SPEW)
        Log.d(TAG, "low=" + low + " high=" + high + " mid=" + mid + " target=" + targetWidth + " maxLines="
                + maxLines + " lineCount=" + lineCount);

    if (lineCount > maxLines) {
        // For the case that `text` has more newline characters than `maxLines`.
        if ((high - low) < precision) {
            return low;
        }
        return getAutofitTextSize(text, paint, targetWidth, maxLines, low, mid, precision, displayMetrics);
    } else if (lineCount < maxLines) {
        return getAutofitTextSize(text, paint, targetWidth, maxLines, mid, high, precision, displayMetrics);
    } else {
        float maxLineWidth = 0;
        if (maxLines == 1) {
            maxLineWidth = paint.measureText(text, 0, text.length());
        } else {
            for (int i = 0; i < lineCount; i++) {
                if (layout.getLineWidth(i) > maxLineWidth) {
                    maxLineWidth = layout.getLineWidth(i);
                }
            }
        }

        if ((high - low) < precision) {
            return low;
        } else if (maxLineWidth > targetWidth) {
            return getAutofitTextSize(text, paint, targetWidth, maxLines, low, mid, precision, displayMetrics);
        } else if (maxLineWidth < targetWidth) {
            return getAutofitTextSize(text, paint, targetWidth, maxLines, mid, high, precision, displayMetrics);
        } else {
            return mid;
        }
    }
}

From source file:cc.softwarefactory.lokki.android.fragments.AddContactsFragment.java

private void enableSearchFilter() {

    inputSearch.addTextChangedListener(new TextWatcher() {

        @Override// ww w .j a  va2s . c  o m
        public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) {
            // When user changed the Text
            if (adapter != null) {
                adapter.getFilter().filter(cs);
            }
            clearFilter.setVisibility(cs.length() == 0 ? View.INVISIBLE : View.VISIBLE);
        }

        @Override
        public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
            // TODO Auto-generated method stub

        }

        @Override
        public void afterTextChanged(Editable arg0) {
            // TODO Auto-generated method stub
        }
    });

    clearFilter.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            inputSearch.setText("");
        }
    });
}

From source file:com.moto.miletus.application.DeviceListAdapter.java

@Override
public Filter getFilter() {
    return new Filter() {
        @Override//from w w w. j  a v a 2 s .c  o m
        protected FilterResults performFiltering(final CharSequence constraint) {
            final FilterResults results = new FilterResults();
            final List<DeviceWrapper> dataSetFilter = new ArrayList<>();

            if (constraint.length() == 0) {
                dataSetFilter.addAll(getDataSetOriginal());
            } else {
                for (final DeviceWrapper device : getDataSetOriginal()) {
                    if (StringUtils.containsIgnoreCase(device.getDevice().getName(), constraint.toString())) {
                        dataSetFilter.add(device);
                    }
                }
            }

            results.values = dataSetFilter;
            results.count = dataSetFilter.size();
            return results;
        }

        @Override
        protected void publishResults(final CharSequence constraint, final FilterResults results) {
            if (results.values instanceof List) {
                getDataSetFilter().clear();
                setDataSetFilter((List<DeviceWrapper>) results.values);
                sort();
            }
        }
    };
}

From source file:edu.cornell.med.icb.goby.util.SimulateBisulfiteReads.java

protected void process(DoubleList methylationRates, CharSequence segmentBases, int from, Writer writer)
        throws IOException {
    readLength = Math.min(segmentBases.length(), readLength);
    final String trueRateFilename = FilenameUtils.removeExtension(outputFilename) + "-true-methylation.tsv";
    final PrintWriter trueRateWriter = new PrintWriter(new FileWriter(trueRateFilename));
    if (bisulfiteTreatment) {
        writeTrueRatesBisulfite(methylationRates, segmentBases, from, trueRateWriter);
    } else {//from   www  .  j  ava  2s. c om
        writeTrueRatesMutations(methylationRates, segmentBases, from, trueRateWriter);
    }
    process(segmentBases, from, writer);
    writer.close();
}

From source file:edu.cornell.med.icb.goby.util.SimulateBisulfiteReads.java

private CharSequence reverseComplement(CharSequence selectedReadRegion) {
    MutableString s = new MutableString();
    s.setLength(selectedReadRegion.length());
    int j = 0;// w w  w . j a  v a  2  s .  c  o m
    for (int i = s.length() - 1; i >= 0; i--) {
        char base = selectedReadRegion.charAt(i);
        switch (base) {
        case 'A':
            base = 'T';
            break;
        case 'C':
            base = 'G';
            break;
        case '>':
            base = '<';
            break;
        case '<':
            base = '>';
            break;
        case 'T':
            base = 'A';
            break;
        case 'G':
            base = 'C';
            break;
        default:
            base = 'N';
            break;
        }
        s.charAt(j++, base);

    }
    return s;
}

From source file:com.silentcircle.silenttext.activity.AccountCreationActivity.java

@Override
public void onError(final CharSequence message) {

    runOnUiThread(new Runnable() {

        @Override/*from w  w  w  .ja  va2  s.  c o m*/
        public void run() {
            TextView error = (TextView) findViewById(R.id.error);
            error.setText(
                    message == null || message.length() <= 0 ? getString(R.string.error_unknown) : message);
            error.setVisibility(View.VISIBLE);
            error.startAnimation(AnimationUtils.loadAnimation(error.getContext(), R.anim.slide_down));
            handler.removeCallbacks(hideError);
            handler.postDelayed(hideError, 5000);
        }

    });

}

From source file:br.msf.commons.util.CharSequenceUtils.java

public static int countAscendingChain(final CharSequence sequence) {
    if (length(sequence) < 2) {
        return length(sequence);
    }//from   w  ww.j av  a  2  s .  com
    int max = 1;
    int count = 1;
    for (int i = 1; i < sequence.length(); i++) {
        if (sequence.charAt(i) == (sequence.charAt(i - 1) + 1)) {
            count++;
        } else {
            if (count > max) {
                max = count;
            }
            count = 1;
        }
    }
    if (count > max) {
        max = count;
    }
    return max;
}

From source file:br.msf.commons.util.CharSequenceUtils.java

public static int countDescendingChain(final CharSequence sequence) {
    if (length(sequence) < 2) {
        return length(sequence);
    }//from w  w w.j av  a 2s.  c  om
    int max = 1;
    int count = 1;
    for (int i = 1; i < sequence.length(); i++) {
        if (sequence.charAt(i) == (sequence.charAt(i - 1) - 1)) {
            count++;
        } else {
            if (count > max) {
                max = count;
            }
            count = 1;
        }
    }
    if (count > max) {
        max = count;
    }
    return max;
}