MapColorsFilter (MeteoInfoLib 1.7.5 API)

java.lang.Object
- org.meteoinfo.image.filter.AbstractBufferedImageOp
- - org.meteoinfo.image.filter.PointFilter
  - - org.meteoinfo.image.filter.MapColorsFilter

所有已实现的接口:

java.awt.image.BufferedImageOp, java.lang.Cloneable
```
public class MapColorsFilter
extends PointFilter
```
A filter which replaces one color by another in an image. This is frankly, not often useful, but has its occasional uses when dealing with GIF transparency and the like.

- 字段概要
  - 从类继承的字段 org.meteoinfo.image.filter.PointFilter
    canFilterIndexColorModel
- 构造器概要
  
  构造器
  构造器说明
  
  MapColorsFilter()
  Construct a MapColorsFilter.
  
  MapColorsFilter(int oldColor, int newColor)
  Construct a MapColorsFilter.
- 方法概要
  
  所有方法实例方法具体方法
  修饰符和类型方法说明
  
  int filterRGB(int x, int y, int rgb)
  - 从类继承的方法 org.meteoinfo.image.filter.PointFilter
    filter, setDimensions
  - 从类继承的方法 org.meteoinfo.image.filter.AbstractBufferedImageOp
    clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB
  - 从类继承的方法 java.lang.Object
    equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - MapColorsFilter
```
public MapColorsFilter()
```
    Construct a MapColorsFilter.
  - MapColorsFilter
```
public MapColorsFilter(int oldColor,
                       int newColor)
```
    Construct a MapColorsFilter.
    
    参数:
    
    oldColor - the color to replace
    
    newColor - the color to replace it with
- 方法详细资料
  - filterRGB
```
public int filterRGB(int x,
                     int y,
                     int rgb)
```
    指定者:
    
    filterRGB 在类中 PointFilter