ColorScale

Class ColorScale

java.lang.Object
  ColorScale

Represents an n-color scale as a smooth transition between the two terminal colors in the scale.

Constructor Summary
`ColorScale()` Constructs a default (gray) scale from white to black with 10 levels.
`ColorScale(Color first, Color last, int size)` Constructs a scale from first to last values specified, with the specified number of levels.

Method Summary
`Color`	`get(int level)` Returns a reference to the specified color level.
`int`	`size()` Returns the size of the scale.

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

Constructor Detail

public ColorScale()

Constructs a default (gray) scale from white to black with 10 levels.

public ColorScale(Color first,
                  Color last,
                  int size)

Constructs a scale from first to last values specified, with the specified number of levels.

Parameters:: first - the first color value.; last - the last color value.; size - the number of levels - assumed to be > 0.

Method Detail

public Color get(int level)

Returns a reference to the specified color level.

Parameters:: level - the color level to get - assumed to be in range of 0 to size()-1.
Returns:: color value at specified level.

public int size()

Returns the size of the scale.