AttributeTypeAdapter.java 文件源码

@Override
public Attribute read(JsonReader in) throws IOException {
    Attribute attr = null;
    long type = -1;
    String alias = "";
    in.beginObject();
    while(in.hasNext()) {
        switch(in.nextName()) {
            case "type": type = in.nextLong(); break;
            case "alias": alias = in.nextString(); break;
            case "attrData":
                attr = buildFromAlias(alias);
                if(attr == null) break;
                in.beginObject();
                while(in.hasNext()) {
                    switch(in.nextName()) {
                        case "offsetU":
                            ((TextureAttribute)attr).offsetU = (float) in.nextDouble(); break;
                        case "offsetV":
                            ((TextureAttribute)attr).offsetV = (float) in.nextDouble(); break;
                        case "scaleU":
                            ((TextureAttribute)attr).scaleU = (float) in.nextDouble(); break;
                        case "scaleV":
                            ((TextureAttribute)attr).scaleV = (float) in.nextDouble(); break;
                        case "textureDescriptor":
                            ((TextureAttribute)attr).textureDescription.set(JSONSerializer.instance().deserialize(in.nextString(), TextureDescriptor.class)); break;
                        case "colour":
                            ((ColorAttribute)attr).color.set(Color.valueOf(in.nextString())); break;
                        case "alpha":
                            ((BlendingAttribute)attr).opacity = (float) in.nextDouble(); break;
                    }
                }
                in.endObject();
                break;
        }
    }
    in.endObject();
    return attr;
}