com.itextpdf.kernel.pdf.xobject

Class PdfXObject

java.lang.Object

com.itextpdf.kernel.pdf.PdfObjectWrapper<PdfStream>

com.itextpdf.kernel.pdf.xobject.PdfXObject

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

PdfFormXObject, PdfImageXObject

public class PdfXObject
extends PdfObjectWrapper<PdfStream>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PdfXObject()
PdfXObject(PdfStream pdfObject)

Method Summary

Modifier and Type	Method and Description
float	getHeight()
float	getWidth()
protected boolean	isWrappedObjectMustBeIndirect() Defines if the object behind this wrapper must be an indirect object in the resultant document.
static PdfXObject	makeXObject(PdfStream stream)
void	setLayer(IPdfOCG layer) Sets the layer this XObject belongs to.

Methods inherited from class com.itextpdf.kernel.pdf.PdfObjectWrapper

ensureObjectIsAddedToDocument, flush, getPdfObject, isFlushed, makeIndirect, makeIndirect, markObjectAsIndirect, setForbidRelease, setModified, setPdfObject, unsetForbidRelease

Methods inherited from class java.lang.Object

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

Constructor Detail

PdfXObject

public PdfXObject()

PdfXObject

public PdfXObject(PdfStream pdfObject)

Method Detail

makeXObject

public static PdfXObject makeXObject(PdfStream stream)

setLayer

public void setLayer(IPdfOCG layer)

Sets the layer this XObject belongs to.

Parameters:

layer - the layer this XObject belongs to

getWidth

public float getWidth()

getHeight

public float getHeight()

isWrappedObjectMustBeIndirect

protected boolean isWrappedObjectMustBeIndirect()

Description copied from class: PdfObjectWrapper

Defines if the object behind this wrapper must be an indirect object in the resultant document.

If this method returns true it doesn't necessarily mean that object must be in the indirect state at any moment, but rather defines that when the object will be written to the document it will be transformed into indirect object if it's not indirect yet.

Return value of this method shouldn't depend on any logic, it should return always true or false.

Specified by:

isWrappedObjectMustBeIndirect in class PdfObjectWrapper<PdfStream>

Returns:

true if in the resultant document the object behind the wrapper must be indirect, otherwise false.