结构化输出

public class ProductInfo {
    public String name;
    public Double price;
    public List<String> features;

    public ProductInfo() {}  // 必须有无参构造函数
}

// 发送查询，指定输出类型
Msg response = agent.call(userMsg, ProductInfo.class).block();

// 提取类型化数据
ProductInfo data = response.getStructuredData(ProductInfo.class);

System.out.println("产品: " + data.name);
System.out.println("价格: $" + data.price);

ReActAgent agent = ReActAgent.builder()
    .name("Agent")
    .model(model)
    .structuredOutputReminder(StructuredOutputReminder.TOOL_CHOICE)  // 或 PROMPT
    .build();

public class Schema {
    // 基础类型
    public String name;
    public Integer count;
    public Double score;
    public Boolean active;

    // 集合类型
    public List<String> tags;
    public Map<String, Object> metadata;

    // 嵌套对象
    public Address address;
}

public class Person {
    public String name;
    public Address address;
    public List<String> hobbies;
}

public class Address {
    public String city;
    public String street;
}

public class CustomSchema {
    @JsonProperty("product_name")  // 自定义字段名
    public String productName;

    @JsonIgnore  // 忽略字段
    public String internal;
}

try {
    Msg response = agent.call(userMsg, ProductInfo.class).block();
    ProductInfo data = response.getStructuredData(ProductInfo.class);

    // 业务验证
    if (data.price < 0) {
        throw new IllegalArgumentException("价格无效");
    }
} catch (Exception e) {
    System.err.println("处理失败: " + e.getMessage());
}