Example usage for java.util ArrayDeque toArray

Introduction

In this page you can find the example usage for java.util ArrayDeque toArray.

Prototype

public Object[] toArray() 

Source Link

Document

Returns an array containing all of the elements in this deque in proper sequence (from first to last element).

Usage

From source file:Main.java

public static void main(String[] args) {

    ArrayDeque<Integer> deque = new ArrayDeque<Integer>(8);

    deque.add(3);/*from   w w w .  j  av  a  2s. c  o m*/
    deque.add(1);
    deque.add(25);
    deque.add(18);

    System.out.println(deque);

    // printing the array length of elements added above
    Object[] ob = deque.toArray();
    System.out.println("\n Array Size : " + ob.length);
}

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From source file:com.sonymobile.android.media.internal.VUParser.java

private boolean parseMtdt(BoxHeader header) {
    boolean parseOK = true;
    // if mCurrentBoxSequence contains trak, then add metadata to current
    // track//from w  w w  .  j ava2  s  . c  o  m
    // else metadata is for file
    // we're currently not interested in anything on track level
    try {
        int numberOfUnits = mDataSource.readShort();
        mHmmpTitles = new ArrayList<String>(1);
        ArrayDeque<String> titleLanguages = new ArrayDeque<String>(1);
        ArrayDeque<String> iconLanguages = new ArrayDeque<String>(1);
        for (int i = 0; i < numberOfUnits; i++) {
            short dataUnitSize = mDataSource.readShort();
            int dataTypeID = mDataSource.readInt();
            short language = mDataSource.readShort();
            char l1 = Character.toChars(((language >> 10) & 0x1F) + 96)[0];
            char l2 = Character.toChars(((language >> 5) & 0x1F) + 96)[0];
            char l3 = Character.toChars(((language) & 0x1F) + 96)[0];
            String languageString = "" + l1 + l2 + l3;
            short encodingType = mDataSource.readShort();
            if (encodingType == 0x01) {
                byte[] metadata = new byte[dataUnitSize - 10];
                mDataSource.read(metadata);
                String metadataString = new String(metadata, "UTF-16BE").trim();
                if ((dataTypeID & 0xFFFF) == 0x01) {
                    mHmmpTitles.add(metadataString);
                    titleLanguages.add(languageString);
                }
            } else if (encodingType == 0x101) {
                if (dataTypeID == 0xA04) {
                    if (mIconList == null) {
                        mIconList = new ArrayList<IconInfo>();
                    }
                    mDataSource.skipBytes(4); // selectionFlags
                    mDataSource.skipBytes(4); // reserved
                    int artworkCount = mDataSource.readInt();
                    for (int j = 0; j < artworkCount; j++) {
                        IconInfo iconInfo = new IconInfo();
                        iconInfo.mtsmId = mDataSource.readInt();
                        iconInfo.mdstIndex = mDataSource.readInt();
                        iconInfo.languageIndex = iconLanguages.size();
                        mDataSource.skipBytes(4);
                        mIconList.add(iconInfo);
                    }
                    iconLanguages.add(languageString);
                }
            }
        }
        addMetaDataValue(KEY_HMMP_TITLE_LANGUAGES, titleLanguages.toArray());
        addMetaDataValue(KEY_HMMP_ICON_LANGUAGES, iconLanguages.toArray());
    } catch (EOFException e) {
        if (LOGS_ENABLED)
            Log.e(TAG, "Exception while reading from 'MTDT' box", e);
        return false;
    } catch (IOException e) {
        if (LOGS_ENABLED)
            Log.e(TAG, "Exception while reading from 'MTDT' box", e);
        return false;
    }
    return parseOK;
}

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