class IndexToLocationTable extends TTFTable
{
    private static final short SHORT_OFFSETS = 0;
    private static final short LONG_OFFSETS = 1;

    /**
     * A tag that identifies this table type.
     */
    public static final String TAG = "loca";

    private long[] offsets;

    IndexToLocationTable()
    {
    }

    /**
     * This will read the required data from the stream.
     *
     * @param ttf The font that is being read.
     * @param data The stream to read the data from.
     * @throws IOException If there is an error reading the data.
     */
    @Override
    void read(TrueTypeFont ttf, TTFDataStream data) throws IOException
    {<FILL_FUNCTION_BODY>}
    /**
     * @return Returns the offsets.
     */
    public long[] getOffsets()
    {
        return offsets;
    }
    /**
     * @param offsetsValue The offsets to set.
     */
    public void setOffsets(long[] offsetsValue)
    {
        offsets = offsetsValue;
    }
}

        HeaderTable head = ttf.getHeader();
        if (head == null)
        {
            throw new IOException("Could not get head table");
        }
        int numGlyphs = ttf.getNumberOfGlyphs();
        offsets = new long[ numGlyphs +1];
        for( int i=0; i<numGlyphs+1; i++ )
        {
            if( head.getIndexToLocFormat() == SHORT_OFFSETS )
            {
                offsets[i] = data.readUnsignedShort() * 2L;
            }
            else if(  head.getIndexToLocFormat() == LONG_OFFSETS )
            {
                offsets[i] = data.readUnsignedInt();
            }
            else
            {
                throw new IOException( "Error:TTF.loca unknown offset format: " + head.getIndexToLocFormat());
            }
        }
        if (numGlyphs == 1 && offsets[0] == 0 && offsets[1] == 0)
        {
            // PDFBOX-5794 empty glyph
            throw new IOException("The font has no glyphs");
        }
        initialized = true;
    
<methods>public long getCheckSum() ,public boolean getInitialized() ,public long getLength() ,public long getOffset() ,public java.lang.String getTag() <variables>private long checkSum,protected boolean initialized,private long length,private long offset,private java.lang.String tag