Package com.itextpdf.text.pdf.parser

Class PdfImageObject

java.lang.Object

com.itextpdf.text.pdf.parser.PdfImageObject

public class PdfImageObject
extends java.lang.Object

An object that contains an image dictionary and image bytes.

Since:

5.0.2

Nested Class Summary

Nested Classes

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

Constructor Summary

Constructors

Modifier	Constructor	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	Description
PdfObject	get(PdfName key)	Returns an entry from the image dictionary.
java.awt.image.BufferedImage	getBufferedImage()
PdfDictionary	getDictionary()	Returns the image dictionary.
java.lang.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 java.io.IOException

Creates a PdfImage object.

Parameters:

stream - a PRStream

Throws:

java.io.IOException

PdfImageObject

public PdfImageObject(PRStream stream,
                      PdfDictionary colorSpaceDic)
               throws java.io.IOException

Creates a PdfImage object.

Parameters:

stream - a PRStream

colorSpaceDic - a color space dictionary

Throws:

java.io.IOException

PdfImageObject

protected PdfImageObject(PdfDictionary dictionary,
                         byte[] samples,
                         PdfDictionary colorSpaceDic)
                  throws java.io.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:

java.io.IOException

Since:

5.0.3

Method Detail

getFileType

public java.lang.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:

java.io.IOException

Since:

5.0.4

getBufferedImage

public java.awt.image.BufferedImage getBufferedImage()
                                              throws java.io.IOException

Throws:

java.io.IOException

Since:

5.0.3 renamed from getAwtImage()