Class PdfSpecialCs
- java.lang.Object
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- com.itextpdf.kernel.pdf.PdfObjectWrapper<PdfObject>
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- com.itextpdf.kernel.pdf.colorspace.PdfColorSpace
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- com.itextpdf.kernel.pdf.colorspace.PdfSpecialCs
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- Direct Known Subclasses:
PdfSpecialCs.DeviceN
,PdfSpecialCs.Indexed
,PdfSpecialCs.Separation
public abstract class PdfSpecialCs extends PdfColorSpace
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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
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Field Summary
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Fields inherited from class com.itextpdf.kernel.pdf.colorspace.PdfColorSpace
DIRECT_COLOR_SPACES
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Constructor Summary
Constructors Modifier Constructor Description protected
PdfSpecialCs(PdfArray pdfObject)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
flush()
To manually flush aPdfObject
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
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Methods inherited from class com.itextpdf.kernel.pdf.PdfObjectWrapper
ensureObjectIsAddedToDocument, ensureUnderlyingObjectHasIndirectReference, getPdfObject, isFlushed, makeIndirect, makeIndirect, markObjectAsIndirect, setForbidRelease, setModified, setPdfObject, unsetForbidRelease
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Constructor Detail
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PdfSpecialCs
protected PdfSpecialCs(PdfArray pdfObject)
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Method Detail
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flush
public void flush()
To manually flush aPdfObject
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 callPdfObjectWrapper.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 classPdfObjectWrapper<PdfObject>
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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 classPdfObjectWrapper<PdfObject>
- Returns:
- true if in the resultant document the object behind the wrapper must be indirect, otherwise false.
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