private <T> JsonElement serializeAsElementOrArray(
List<T> items, JsonSerializationContext context) {
if (items.isEmpty()) {
return null;
}
if (items.size() == 1) {
return context.serialize(items.get(0));
} else {
return context.serialize(items);
}
}
private void serializeBlock(
SegmentBlock segment, JsonObject json, JsonSerializationContext context) {
json.add("actions", serializeAsElementOrArray(segment.types, context));
json.addProperty("meta", segment.getMeta());
if (segment.clientUpdate != null) {
JsonObject jsonUpdate = new JsonObject();
jsonUpdate.add("coords", context.serialize(segment.clientUpdate.relativeCoords));
json.add("clientUpdate", jsonUpdate);
}
}
private void serializeItem(
SegmentItem segment, JsonObject json, JsonSerializationContext context) {
json.add("actions", serializeAsElementOrArray(segment.types, context));
json.addProperty("isAdjacent", segment.isAdjacent);
if (segment.clientUpdate != null) {
JsonObject jsonUpdate = new JsonObject();
jsonUpdate.add("coords", context.serialize(segment.clientUpdate.relativeCoords));
jsonUpdate.addProperty("directional", segment.directionalClientUpdate);
json.add("clientUpdate", jsonUpdate);
}
}
@Override
public JsonElement serialize(
Segment segment, Type typeOfSrc, JsonSerializationContext context) {
JsonObject json = new JsonObject();
json.addProperty("class", segment.checkClass.getName());
if (segment instanceof SegmentSpecialBlock) {
json.addProperty("type", "specialBlock");
serializeSpecialBlock((SegmentSpecialBlock) segment, json, context);
} else {
if (segment instanceof SegmentBlock) {
json.addProperty("type", "block");
serializeBlock((SegmentBlock) segment, json, context);
} else if (segment instanceof SegmentEntity) {
json.addProperty("type", "entity");
serializeEntity((SegmentEntity) segment, json, context);
} else if (segment instanceof SegmentItem) {
json.addProperty("type", "item");
serializeItem((SegmentItem) segment, json, context);
} else if (segment instanceof SegmentTileEntity) {
json.addProperty("type", "tileEntity");
serializeTileEntity((SegmentTileEntity) segment, json, context);
}
json.add("flags", serializeAsElementOrArray(segment.flags, context));
if (segment.condition != null) {
json.addProperty("condition", segment.condition.toString());
}
if (segment.priority != Priority.NORMAL) {
json.addProperty("priority", segment.priority.toString());
}
for (Getter getter : segment.getters) {
json.add(getter.getName(), context.serialize(getter, Getter.class));
}
}
return json;
}