org.apache.pdfbox.cos
Class COSNumber

java.lang.Object
  extended by org.apache.pdfbox.cos.COSBase
      extended by org.apache.pdfbox.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.

Version:
$Revision: 1.10 $
Author:
Ben Litchfield

Field Summary
static COSInteger ONE
          Deprecated. Use the COSInteger.ONE constant instead
static COSInteger ZERO
          Deprecated. Use the COSInteger.ZERO constant instead
 
Constructor Summary
COSNumber()
           
 
Method Summary
abstract  double doubleValue()
          This will get the double value of this number.
abstract  float floatValue()
          This will get the float value of this number.
static COSNumber get(String number)
          This factory method will get the appropriate number object.
abstract  int intValue()
          This will get the integer value of this number.
abstract  long longValue()
          This will get the long value of this number.
 
Methods inherited from class org.apache.pdfbox.cos.COSBase
accept, getCOSObject, getFilterManager
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ZERO

public static final COSInteger ZERO
Deprecated. Use the COSInteger.ZERO constant instead

ONE

public static final COSInteger ONE
Deprecated. Use the COSInteger.ONE constant instead
Constructor Detail

COSNumber

public COSNumber()
Method Detail

floatValue

public abstract float floatValue()
This will get the float value of this number.

Returns:
The float value of this object.

doubleValue

public abstract double doubleValue()
This will get the double value of this number.

Returns:
The double value of this number.

intValue

public abstract int intValue()
This will get the integer value of this number.

Returns:
The integer value of this number.

longValue

public abstract long longValue()
This will get the long value of this number.

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.


Copyright © 2002-2010 The Apache Software Foundation. All Rights Reserved.