Package com.itextpdf.kernel.pdf.canvas.wmf

Class InputMeta

java.lang.Object

com.itextpdf.kernel.pdf.canvas.wmf.InputMeta

       public class InputMeta extends Object
      

Helper class to read nt, short, words, etc. from an InputStream.

Constructor Summary

Constructors

Constructor	Description
InputMeta(InputStream in)	Creates an InputMeta object.

Method Summary

Modifier and Type	Method	Description
int	getLength()	Get the amount of bytes read and/or skipped from the InputStream.
int	readByte()	Read the next byte from the InputStream.
Color	readColor()	Read the next Color from the InputStream.
int	readInt()	Read the next int from the InputStream.
int	readShort()	Read the next short from the InputStream.
int	readWord()	Read the next word from the InputStream.
void	skip(int len)	Skips "len" amount of bytes from the InputStream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InputMeta

             public InputMeta
             (InputStream in)
            

Creates an InputMeta object.

Parameters:

in - InputStream containing the WMF data

Method Details

readWord

             public int readWord() throws IOException
            

Read the next word from the InputStream.

Returns:

the next word or 0 if the end of the stream has been reached

Throws:

IOException - an IOException

readShort

             public int readShort() throws IOException
            

Read the next short from the InputStream.

Returns:

the next short value

Throws:

IOException - an IOException

readInt

             public int readInt() throws IOException
            

Read the next int from the InputStream.

Returns:

the next int

Throws:

IOException - an IOException

readByte

             public int readByte() throws IOException
            

Read the next byte from the InputStream.

Returns:

the next byte

Throws:

IOException - an IOException

skip

             public void skip
             (int len) throws IOException
            

Skips "len" amount of bytes from the InputStream. If len is < 0, nothing is skipped.

Parameters:

len - amount of bytes needed to skip

Throws:

IOException - an IOException

getLength

             public int getLength()
            

Get the amount of bytes read and/or skipped from the InputStream.

Returns:

number of bytes read

readColor

             public Color readColor() throws IOException
            

Read the next Color from the InputStream. This reads 4 bytes.

Returns:

the next Color

Throws:

IOException - an IOException