Module org.sejda.sambox

Package org.sejda.sambox.cos

Class COSNumber

java.lang.Object

org.sejda.sambox.cos.COSBase

org.sejda.sambox.cos.COSNumber

All Implemented Interfaces:

COSObjectable

Direct Known Subclasses:

COSFloat, COSInteger

public abstract class COSNumber
extends COSBase

This class represents an abstract number in a PDF document.

Author:

Ben Litchfield

Constructor Summary

Constructors

Constructor	Description
COSNumber()

Method Summary

Modifier and Type	Method	Description
abstract double	doubleValue()
abstract float	floatValue()
static COSNumber	get(String number)	This factory method will get the appropriate number object.
void	idIfAbsent(IndirectCOSObjectIdentifier id)	Assign an id to this COSBase if it doesn't have one already.
abstract int	intValue()
abstract long	longValue()

Methods inherited from class org.sejda.sambox.cos.COSBase

accept, getCOSObject, hasId, id

Methods inherited from class java.lang.Object

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

Constructor Details

COSNumber

public COSNumber()

Method Details

floatValue

public abstract float floatValue()

Returns:

The float value of this object.

doubleValue

public abstract double doubleValue()

Returns:

The double value of this number.

intValue

public abstract int intValue()

Returns:

The integer value of this number.

longValue

public abstract long longValue()

Returns:

The long value of this number.

get

public static COSNumber get(String number)
                     throws IOException

This factory method will get the appropriate number object.

Parameters:

number - The string representation of the number.

Returns:

A number object, either float or int.

Throws:

IOException - If the string is not a number.

idIfAbsent

public void idIfAbsent(IndirectCOSObjectIdentifier id)

Description copied from class: COSBase

Assign an id to this COSBase if it doesn't have one already.

Overrides:

idIfAbsent in class COSBase