org.apache.pdfbox.cos

Class COSInteger

java.lang.Object

org.apache.pdfbox.cos.COSBase

org.apache.pdfbox.cos.COSNumber

org.apache.pdfbox.cos.COSInteger

All Implemented Interfaces:

COSObjectable

public final class COSInteger
extends COSNumber

This class represents an integer number in a PDF document.

Author:

Ben Litchfield

Field Summary

Fields

Modifier and Type	Field and Description
static COSInteger	ONE Constant for the number one.
static COSInteger	THREE Constant for the number three.
static COSInteger	TWO Constant for the number two.
static COSInteger	ZERO Constant for the number zero.

Method Summary

Modifier and Type	Method and Description
Object	accept(ICOSVisitor visitor) visitor pattern double dispatch method.
double	doubleValue() Deprecated. will be removed in a future release
boolean	equals(Object o)
float	floatValue() polymorphic access to value as float.
static COSInteger	get(long val) Returns a COSInteger instance with the given value.
int	hashCode()
int	intValue() Polymorphic access to value as int This will get the integer value of this object.
boolean	isValid() Indicates whether this instance represents a valid value.
long	longValue() Polymorphic access to value as int This will get the integer value of this object.
String	toString()
void	writePDF(OutputStream output) This will output this string as a PDF object.

Methods inherited from class org.apache.pdfbox.cos.COSNumber

get

Methods inherited from class org.apache.pdfbox.cos.COSBase

getCOSObject, isDirect, setDirect

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ZERO

public static final COSInteger ZERO

Constant for the number zero.

Since:

Apache PDFBox 1.1.0

ONE

public static final COSInteger ONE

Constant for the number one.

Since:

Apache PDFBox 1.1.0

TWO

public static final COSInteger TWO

Constant for the number two.

Since:

Apache PDFBox 1.1.0

THREE

public static final COSInteger THREE

Constant for the number three.

Since:

Apache PDFBox 1.1.0

Method Detail

get

public static COSInteger get(long val)

Returns a COSInteger instance with the given value.

Parameters:

val - integer value

Returns:

COSInteger instance

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

floatValue

public float floatValue()

polymorphic access to value as float.

Specified by:

floatValue in class COSNumber

Returns:

The float value of this object.

doubleValue

public double doubleValue()

Deprecated. will be removed in a future release

polymorphic access to value as float.

Specified by:

doubleValue in class COSNumber

Returns:

The double value of this object.

intValue

public int intValue()

Polymorphic access to value as int This will get the integer value of this object.

Specified by:

intValue in class COSNumber

Returns:

The int value of this object,

longValue

public long longValue()

Polymorphic access to value as int This will get the integer value of this object.

Specified by:

longValue in class COSNumber

Returns:

The int value of this object,

isValid

public boolean isValid()

Indicates whether this instance represents a valid value.

Returns:

true if the value is valid

accept

public Object accept(ICOSVisitor visitor)
              throws IOException

visitor pattern double dispatch method.

Specified by:

accept in class COSBase

Parameters:

visitor - The object to notify when visiting this object.

Returns:

any object, depending on the visitor implementation, or null

Throws:

IOException - If an error occurs while visiting this object.

writePDF

public void writePDF(OutputStream output)
              throws IOException

This will output this string as a PDF object.

Parameters:

output - The stream to write to.

Throws:

IOException - If there is an error writing to the stream.