How do i change the color multiplier of a lightingColorFilter instance

Question

Based on the doc,

http://developer.android.com/reference/android/graphics/LightingColorFilter.html

it seems like the LightingColorFilter class only has a constructor. (Same to its parent class, ColorFilter)

How do i keep only ONE instance of LightingColorFilter while having the flexibility to modify the color properties for that filter instance?