int function ( ) { return numChannels ; }
gets the number of color channels e.g. 3 for rgb concode_field_sep int dwtLevels concode_elem_sep String identifier concode_elem_sep int numChannels concode_elem_sep int qualityLayers concode_elem_sep Map<String,String> instProps concode_elem_sep String imageFile concode_elem_sep int bitDepth concode_elem_sep int width concode_elem_sep int compositingLayers concode_elem_sep int levels concode_elem_sep Object object concode_elem_sep int height concode_field_sep Object getObject concode_elem_sep void setIdentifier concode_elem_sep void setInstProps concode_elem_sep void setNumChannels concode_elem_sep int getCompositingLayerCount concode_elem_sep int getWidth concode_elem_sep void setDWTLevels concode_elem_sep int getDWTLevels concode_elem_sep void setBitDepth concode_elem_sep int getLevels concode_elem_sep void setObject concode_elem_sep void setWidth concode_elem_sep void setHeight concode_elem_sep String getImageFile concode_elem_sep void setLevels concode_elem_sep Map<String,String> getInstProps concode_elem_sep int getHeight concode_elem_sep void setQualityLayers concode_elem_sep String getIdentifier concode_elem_sep void setImageFile concode_elem_sep int getBitDepth concode_elem_sep String toString concode_elem_sep int getQualityLayers concode_elem_sep void setCompositingLayerCount