gets the number of available color maps . concode_field_sep Color color concode_elem_sep HashMap<String,ColorMap> colorMaps concode_elem_sep String name concode_elem_sep List<ColorMapEntry> colorList concode_elem_sep int ele concode_field_sep void setName concode_elem_sep int getEle concode_elem_sep String getName concode_elem_sep void registerColorMap concode_elem_sep Color getColor concode_elem_sep Color getColor concode_elem_sep Color interpolate concode_elem_sep ColorMap create concode_elem_sep String[] getNames concode_elem_sep int compareTo concode_elem_sep void unregisterColorMap concode_elem_sep ColorMap getMap
int function ( ) { return colorMaps != null ? colorMaps . size ( ) : 0 ; }