public float getFormatType() 
{
        return formatType;
}

 public String[] getGlyphNames() 
{
        return glyphNames;
}

 public long getIsFixedPitch() 
{
        return isFixedPitch;
}

 public float getItalicAngle() 
{
        return italicAngle;
}

 public long getMaxMemType1() 
{
        return maxMemType1;
}

 public long getMaxMemType42() 
{
        return maxMemType42;
}

 public long getMimMemType1() 
{
        return mimMemType1;
}

 public long getMinMemType42() 
{
        return minMemType42;
}

 public short getUnderlinePosition() 
{
        return underlinePosition;
}

 public short getUnderlineThickness() 
{
        return underlineThickness;
}

 public  void initData(TrueTypeFont ttf,
    TTFDataStream data) throws IOException 
{
        MaximumProfileTable maxp = ttf.getMaximumProfile();
        formatType = data.read32Fixed();
        italicAngle = data.read32Fixed();
        underlinePosition = data.readSignedShort();
        underlineThickness = data.readSignedShort();
        isFixedPitch = data.readUnsignedInt();
        minMemType42 = data.readUnsignedInt();
        maxMemType42 = data.readUnsignedInt();
        mimMemType1 = data.readUnsignedInt();
        maxMemType1 = data.readUnsignedInt();
        MacRomanEncoding encoding = new MacRomanEncoding();
        if( formatType == 1.0f )
        {
            /*
             * This TrueType font file contains exactly the 258 glyphs in the standard 
             * Macintosh TrueType.
             */
            glyphNames = new String[258];
            for( int i=0; i< glyphNames.length; i++)
            {
                String name = encoding.getName( i );
                if( name != null )
                {
                    glyphNames[i] = name;
                }
            }
        }
        else if( formatType == 2.0f )
        {
            int numGlyphs = data.readUnsignedShort();
            int[] glyphNameIndex = new int[numGlyphs];
            glyphNames = new String[ numGlyphs ];
            int maxIndex = Integer.MIN_VALUE;
            for( int i=0; i< numGlyphs; i++ )
            {
                int index = data.readUnsignedShort();
                glyphNameIndex[i] = index;
                maxIndex = Math.max( maxIndex, index );
            }
            String[] nameArray = null;
            if( maxIndex  >= 258 )
            {
                nameArray = new String[ maxIndex-258 +1 ];
                for( int i=0; i< maxIndex-258+1; i++ )
                {
                    int numberOfChars = data.read();
                    nameArray[i]=data.readString( numberOfChars );
                }
            }
            for( int i=0; i< numGlyphs; i++ )
            {
                int index = glyphNameIndex[i];
                if( index <  258 )
                {
                    glyphNames[i] = encoding.getName( index );
                }
                else if( index  >= 258 && index < = 32767 )
                {
                    glyphNames[i] = nameArray[index-258];
                }
                else
                {
                    throw new IOException( "Unknown glyph name index:" + index );
                }
            }
        }
        else if( formatType == 2.5f )
        {
            int[] glyphNameIndex = new int[maxp.getNumGlyphs()];
            for( int i=0; i< glyphNameIndex.length; i++)
            {
                int offset = data.readSignedByte();
                glyphNameIndex[i] = i+1+offset;
            }
            glyphNames = new String[glyphNameIndex.length];
            for( int i=0; i< glyphNames.length; i++)
            {
                String name = encoding.getName( glyphNameIndex[i] );
                if( name != null )
                {
                    glyphNames[i] = name;
                }
            }
        }
        else if( formatType == 3.0f )
        {
            //no postscript information is provided.
        }
}

This will read the required data from the stream.

 public  void setFormatType(float formatTypeValue) 
{
        this.formatType = formatTypeValue;
}

 public  void setGlyphNames(String[] glyphNamesValue) 
{
        this.glyphNames = glyphNamesValue;
}

 public  void setIsFixedPitch(long isFixedPitchValue) 
{
        this.isFixedPitch = isFixedPitchValue;
}

 public  void setItalicAngle(float italicAngleValue) 
{
        this.italicAngle = italicAngleValue;
}

 public  void setMaxMemType1(long maxMemType1Value) 
{
        this.maxMemType1 = maxMemType1Value;
}

 public  void setMaxMemType42(long maxMemType42Value) 
{
        this.maxMemType42 = maxMemType42Value;
}

 public  void setMimMemType1(long mimMemType1Value) 
{
        this.mimMemType1 = mimMemType1Value;
}

 public  void setMinMemType42(long minMemType42Value) 
{
        this.minMemType42 = minMemType42Value;
}

 public  void setUnderlinePosition(short underlinePositionValue) 
{
        this.underlinePosition = underlinePositionValue;
}

 public  void setUnderlineThickness(short underlineThicknessValue) 
{
        this.underlineThickness = underlineThicknessValue;
}