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java.lang.Objectcom.itextpdf.text.pdf.PdfObject
com.itextpdf.text.pdf.PdfArray
com.itextpdf.text.pdf.PdfVisibilityExpression
public class PdfVisibilityExpression
An array specifying a visibility expression, used to compute visibility of content based on a set of optional content groups.
| Field Summary | |
|---|---|
static int |
AND
A boolean operator. |
static int |
NOT
A boolean operator. |
static int |
OR
A boolean operator. |
| Fields inherited from class com.itextpdf.text.pdf.PdfArray |
|---|
arrayList |
| Fields inherited from class com.itextpdf.text.pdf.PdfObject |
|---|
ARRAY, BOOLEAN, bytes, DICTIONARY, INDIRECT, indRef, NAME, NOTHING, NULL, NUMBER, STREAM, STRING, TEXT_PDFDOCENCODING, TEXT_UNICODE, type |
| Constructor Summary | |
|---|---|
PdfVisibilityExpression(int type)
Creates a visibility expression. |
|
| Method Summary | |
|---|---|
boolean |
add(float[] values)
Adds an array of float values to end of the
PdfArray. |
boolean |
add(int[] values)
Adds an array of int values to end of the PdfArray. |
void |
add(int index,
PdfObject element)
Inserts the specified element at the specified position. |
boolean |
add(PdfObject object)
Adds a PdfObject to the end of the PdfArray. |
void |
addFirst(PdfObject object)
Inserts a PdfObject at the beginning of the
PdfArray. |
| Methods inherited from class com.itextpdf.text.pdf.PdfArray |
|---|
contains, getArrayList, getAsArray, getAsBoolean, getAsDict, getAsIndirectObject, getAsName, getAsNumber, getAsStream, getAsString, getDirectObject, getPdfObject, isEmpty, iterator, listIterator, remove, set, size, toPdf, toString |
| Methods inherited from class com.itextpdf.text.pdf.PdfObject |
|---|
canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, type |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
public static final int OR
public static final int AND
public static final int NOT
| Constructor Detail |
|---|
public PdfVisibilityExpression(int type)
type - should be AND, OR, or NOT| Method Detail |
|---|
public void add(int index,
PdfObject element)
PdfArray
add in class PdfArrayindex - The index at which the specified element is to be insertedelement - The element to be insertedPdfArray.add(int, com.itextpdf.text.pdf.PdfObject)public boolean add(PdfObject object)
PdfArrayPdfObject to the end of the PdfArray.
The PdfObject will be the last element.
add in class PdfArrayobject - PdfObject to add
truePdfArray.add(com.itextpdf.text.pdf.PdfObject)public void addFirst(PdfObject object)
PdfArrayPdfObject at the beginning of the
PdfArray.
The PdfObject will be the first element, any other elements
will be shifted to the right (adds one to their indices).
addFirst in class PdfArrayobject - The PdfObject to addPdfArray.addFirst(com.itextpdf.text.pdf.PdfObject)public boolean add(float[] values)
PdfArrayfloat values to end of the
PdfArray.
The values will be the last elements.
The float values are internally converted to
PdfNumber objects.
add in class PdfArrayvalues - An array of float values to add
truePdfArray.add(float[])public boolean add(int[] values)
PdfArrayint values to end of the PdfArray.
The values will be the last elements.
The int values are internally converted to
PdfNumber objects.
add in class PdfArrayvalues - An array of int values to add
truePdfArray.add(int[])
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