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com.alibaba.dashscope.tools.ToolCallGsonDeserializer Maven / Gradle / Ivy

package com.alibaba.dashscope.tools;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import java.lang.reflect.Type;

public class ToolCallGsonDeserializer implements JsonDeserializer {
  @Override
  public Object deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
      throws JsonParseException {
    if (json.getAsJsonObject().has("type")) {
      String toolTypeName = json.getAsJsonObject().get("type").getAsString();
      Type toolType = ToolCallBase.getToolCallClass(toolTypeName);
      if (toolType == null) {
        return json.toString();
      }
      return context.deserialize(json, toolType);
    }
    return json.toString();    
  }
}