com.itextpdf.text.pdf.parser

Class PdfImageObject

java.lang.Object

com.itextpdf.text.pdf.parser.PdfImageObject

public class PdfImageObject
extends Object

An object that contains an image dictionary and image bytes.

Since:

5.0.2

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PdfImageObject.ImageBytesType Different types of data that can be stored in the bytes of a PdfImageObject

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PdfImageObject(PdfDictionary dictionary, byte[] samples, PdfDictionary colorSpaceDic) Creats a PdfImage object using an explicitly provided dictionary and image bytes
	PdfImageObject(PRStream stream) Creates a PdfImage object.
	PdfImageObject(PRStream stream, PdfDictionary colorSpaceDic) Creates a PdfImage object.

Method Summary

Modifier and Type	Method and Description
PdfObject	get(PdfName key) Returns an entry from the image dictionary.
BufferedImage	getBufferedImage()
PdfDictionary	getDictionary() Returns the image dictionary.
String	getFileType()
byte[]	getImageAsBytes()
PdfImageObject.ImageBytesType	getImageBytesType()

Methods inherited from class java.lang.Object

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

Constructor Detail

PdfImageObject

public PdfImageObject(PRStream stream)
               throws IOException

Creates a PdfImage object.

Parameters:

stream - a PRStream

Throws:

IOException

PdfImageObject

public PdfImageObject(PRStream stream,
                      PdfDictionary colorSpaceDic)
               throws IOException

Creates a PdfImage object.

Parameters:

stream - a PRStream

colorSpaceDic - a color space dictionary

Throws:

IOException

PdfImageObject

protected PdfImageObject(PdfDictionary dictionary,
                         byte[] samples,
                         PdfDictionary colorSpaceDic)
                  throws IOException

Creats a PdfImage object using an explicitly provided dictionary and image bytes

Parameters:

dictionary - the dictionary for the image

samples - the samples

colorSpaceDic - a color space dictionary

Throws:

IOException

Since:

5.0.3

Method Detail

getFileType

public String getFileType()

getImageBytesType

public PdfImageObject.ImageBytesType getImageBytesType()

Returns:

the type of image data that is returned by getImageBytes()

get

public PdfObject get(PdfName key)

Returns an entry from the image dictionary.

Parameters:

key - a key

Returns:

the value

getDictionary

public PdfDictionary getDictionary()

Returns the image dictionary.

Returns:

the dictionary

getImageAsBytes

public byte[] getImageAsBytes()

Returns:

the bytes of the image (the format will be as specified in getImageBytesType()

Throws:

IOException

Since:

5.0.4

getBufferedImage

public BufferedImage getBufferedImage()
                               throws IOException

Throws:

IOException

Since:

5.0.3 renamed from getAwtImage()