Package com.itextpdf.kernel.pdf.colorspace

Class PdfSpecialCs

java.lang.Object

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

com.itextpdf.kernel.pdf.colorspace.PdfColorSpace

com.itextpdf.kernel.pdf.colorspace.PdfSpecialCs

Direct Known Subclasses:

PdfSpecialCs.DeviceN, PdfSpecialCs.Indexed, PdfSpecialCs.Separation

 public abstract class PdfSpecialCs extends PdfColorSpace 
      

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PdfSpecialCs.DeviceN
static class	PdfSpecialCs.Indexed
static class	PdfSpecialCs.NChannel
static class	PdfSpecialCs.Pattern
static class	PdfSpecialCs.Separation
static class	PdfSpecialCs.UncoloredTilingPattern

Field Summary

Fields inherited from class com.itextpdf.kernel.pdf.colorspace.PdfColorSpace

DIRECT_COLOR_SPACES

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PdfSpecialCs(PdfArray pdfObject)

Method Summary

Modifier and Type	Method	Description
void	flush()	To manually flush a PdfObject behind this wrapper, you have to ensure that this object is added to the document, i.e.
protected boolean	isWrappedObjectMustBeIndirect()	Defines if the object behind this wrapper must be an indirect object in the resultant document.

Methods inherited from class com.itextpdf.kernel.pdf.colorspace.PdfColorSpace

getNumberOfComponents, makeColorSpace

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

ensureObjectIsAddedToDocument, ensureUnderlyingObjectHasIndirectReference, 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 Details

PdfSpecialCs

 protected PdfSpecialCs 
             (PdfArray pdfObject) 
            

Method Details

flush

 public void flush() 
            

To manually flush a PdfObject behind this wrapper, you have to ensure that this object is added to the document, i.e. it has an indirect reference. Basically this means that before flushing you need to explicitly call PdfObjectWrapper.makeIndirect(PdfDocument). For example: wrapperInstance.makeIndirect(document).flush(); Note that not every wrapper require this, only those that have such warning in documentation.

Overrides:

flush in class PdfObjectWrapper<PdfObject>

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<PdfObject>

Returns:

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