com.etymon.pj.object

Class PjNumber

java.lang.Object

com.etymon.pj.object.BaseObject

com.etymon.pj.object.PjObject

com.etymon.pj.object.PjNumber

All Implemented Interfaces:

java.lang.Cloneable

public class PjNumber
extends PjObject

A representation of the PDF number type.

Field Summary

Fields

Modifier and Type	Field and Description
private float	_f
static PjNumber	ONE
static PjNumber	TWO
static PjNumber	ZERO

Constructor Summary

Constructors

Constructor and Description
PjNumber(float f) Creates a number object.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Returns a deep copy of this object.
boolean	equals(java.lang.Object obj) Compares two PjNumber objects for equality.
float	getFloat() Returns the floating point value of this object.
int	getInt() Returns the integer value of this object.
long	getLong() Returns the long value of this object.
int	hashCode() Returns a hash code value for the object.
boolean	isInteger() Determines whether this number is an integer.
long	writePdf(java.io.OutputStream os) Writes this number object to a stream in PDF format.

Methods inherited from class com.etymon.pj.object.PjObject

renumber

Methods inherited from class com.etymon.pj.object.BaseObject

toString, write, write, write, writeln

Methods inherited from class java.lang.Object

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

Field Detail

ZERO

public static final PjNumber ZERO

ONE

public static final PjNumber ONE

TWO

public static final PjNumber TWO

_f

private float _f

Constructor Detail

PjNumber

public PjNumber(float f)

Creates a number object.

Parameters:

f - the numeric value to initialize this object to.

Method Detail

getFloat

public float getFloat()

Returns the floating point value of this object.

Returns:

the floating point value of this object.

getInt

public int getInt()

Returns the integer value of this object.

Returns:

the integer value of this object.

getLong

public long getLong()

Returns the long value of this object.

Returns:

the long value of this object.

isInteger

public boolean isInteger()

Determines whether this number is an integer.

Returns:

true if this number has no fractions.

writePdf

public long writePdf(java.io.OutputStream os)
              throws java.io.IOException

Writes this number object to a stream in PDF format.

Specified by:

writePdf in class BaseObject

Parameters:

os - the stream to write to.

Returns:

the number of bytes written.

Throws:

java.io.IOException - if an I/O error occurs.

clone

public java.lang.Object clone()

Returns a deep copy of this object.

Specified by:

clone in class BaseObject

Returns:

a deep copy of this object.

equals

public boolean equals(java.lang.Object obj)

Compares two PjNumber objects for equality.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the reference object to compare to.

Returns:

true if this object is the same as obj, false otherwise.

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class java.lang.Object

Returns:

a hashcode value for this object.