edu.harvard.hul.ois.jhove.module.pdf

Class PdfArray

java.lang.Object

edu.harvard.hul.ois.jhove.module.pdf.PdfObject

edu.harvard.hul.ois.jhove.module.pdf.PdfArray

public class PdfArray
extends PdfObject

A representation of a PDF array object.

Field Summary

Fields inherited from class edu.harvard.hul.ois.jhove.module.pdf.PdfObject

_genNumber, _objNumber

Constructor Summary

Constructors

Constructor and Description
PdfArray() Creates a PdfArray object with empty contents.
PdfArray(int objNumber, int genNumber) Creates a PdfArray object.

Method Summary

Modifier and Type	Method and Description
void	add(PdfObject obj) Adds an object to the array.
Vector<PdfObject>	getContent() Return the contents of the array as a Vector.
boolean	isPdfACompliant() Report if it's within implementation limits defined for PDF/A.
String	toPipeline() Concatenate the elements, if they are PdfSimpleObjects, into a string separated by spaces.
double[]	toRectangle() Attempts to convert this Array to a PDF rectangle.

Methods inherited from class edu.harvard.hul.ois.jhove.module.pdf.PdfObject

getGenNumber, getObjNumber, setGenNumber, setObjNumber

Methods inherited from class java.lang.Object

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

Constructor Detail

PdfArray

public PdfArray(int objNumber,
                int genNumber)

Creates a PdfArray object.

Parameters:

objNumber - The PDF object number

genNumber - The PDF generation number

PdfArray

public PdfArray()

Creates a PdfArray object with empty contents.

Method Detail

add

public void add(PdfObject obj)

Adds an object to the array.

getContent

public Vector<PdfObject> getContent()

Return the contents of the array as a Vector.

isPdfACompliant

public boolean isPdfACompliant()

Report if it's within implementation limits defined for PDF/A.

toPipeline

public String toPipeline()

Concatenate the elements, if they are PdfSimpleObjects, into a string separated by spaces. Return an empty string if there are no PdfSimpleObjects.

toRectangle

public double[] toRectangle()

Attempts to convert this Array to a PDF rectangle. If the Array is a valid rectangle (i.e., an array of exactly four numbers), returns a Java array of four doubles reflecting the rectangle. Otherwise returns null.