AlternateColorSpace

java.lang.Object
- com.sun.pdfview.colorspace.PDFColorSpace
- - com.sun.pdfview.colorspace.AlternateColorSpace

```
public class AlternateColorSpace
extends PDFColorSpace
```
A color space that uses another color space to return values, and a function to map between values in the input and input values to the alternate color space

Field Summary

Fields
Modifier and Type Field Description

private PDFColorSpace alternate
The alternate color space

private PDFFunction function
The function
- Fields inherited from class com.sun.pdfview.colorspace.PDFColorSpace
  COLORSPACE_CMYK, COLORSPACE_GRAY, COLORSPACE_PATTERN, COLORSPACE_RGB, cs

Constructor Summary

Constructors
Constructor Description

AlternateColorSpace(PDFColorSpace alternate, PDFFunction function)
Creates a new instance of AlternateColorSpace

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.awt.color.ColorSpace`	`getColorSpace()`	get the original Java ColorSpace.
`int`	`getNumComponents()`	get the number of components expected in the getPaint command
`PDFPaint`	`getPaint(float[] components)`	get the PDFPaint representing the color described by the given color components

Methods inherited from class com.sun.pdfview.colorspace.PDFColorSpace
getColorSpace, getColorSpace

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - alternate
```
private PDFColorSpace alternate
```
    The alternate color space
  - function
```
private PDFFunction function
```
    The function
- Constructor Detail
  - AlternateColorSpace
```
public AlternateColorSpace(PDFColorSpace alternate,
                           PDFFunction function)
```
    Creates a new instance of AlternateColorSpace
- Method Detail
  - getNumComponents
```
public int getNumComponents()
```
    get the number of components expected in the getPaint command
    
    Overrides:
    
    getNumComponents in class PDFColorSpace
  - getPaint
```
public PDFPaint getPaint(float[] components)
```
    get the PDFPaint representing the color described by the given color components
    
    Overrides:
    
    getPaint in class PDFColorSpace
    
    Parameters:
    
    components - the color components corresponding to the given colorspace
    
    Returns:
    
    a PDFPaint object representing the closest Color to the given components.
  - getColorSpace
```
public java.awt.color.ColorSpace getColorSpace()
```
    get the original Java ColorSpace.
    
    Overrides:
    
    getColorSpace in class PDFColorSpace