com.itextpdf.pdfoptimizer.util.traversing

Interface IAction

All Known Implementing Classes:

ReplaceObjectsAction, SearchAction

public interface IAction

Defines an action performing during recursive traversing across PdfDocument structure.

Method Summary

Modifier and Type	Method and Description
void	processIndirectObjectDefinition(com.itextpdf.kernel.pdf.PdfObject object) Performs a required action with each definition of indirect PdfObject of the document.
com.itextpdf.kernel.pdf.PdfObject	processObject(com.itextpdf.kernel.pdf.PdfObject object) Performs a required action with the each PdfObject of the document.

Method Detail

processIndirectObjectDefinition

void processIndirectObjectDefinition(com.itextpdf.kernel.pdf.PdfObject object)

Performs a required action with each definition of indirect PdfObject of the document. Note that every indirect object will also be independently processed by processObject(PdfObject) method once per every indirect reference to the object in the document.

Parameters:

object - is an indirect object definition to process

processObject

com.itextpdf.kernel.pdf.PdfObject processObject(com.itextpdf.kernel.pdf.PdfObject object)

Performs a required action with the each PdfObject of the document. It works with both directs and indirect objects witch have a parent object. Currently it doesn't deal with keys of dictionaries.

Parameters:

object - is a current PdfObject

Returns:

an object that should replace current one. Can be the same instance as argument to avoid replacement