protected void setMapForMaterial(Material material, Texture map){
            if (this == METALNESS_TEXTURE){
                material.setMetalnessMap(map);
            } else if (this == ROUGHNESS_TEXTURE){
                material.setRoughnessMap(map);
            } else if (this == AMBIENT_OCCLUSION_TEXTURE){
                material.setAmbientOcclusionMap(map);
            }
        }
Enum properties represented within a PBR material.
android/viro_bridge/src/main/java/com/viromedia/bridge/module/MaterialManager.java