ArangoDB-BigDecimal

简单示例

@Data
@Document("product")
@Accessors(chain = true)
public class Product {
    @Id
    private String id;
    private BigDecimal cost;
}

ArangoDB配置:

@Override
public Builder arango() {
    final Builder builder = new Builder();
    arangoDbConfig.getHosts().forEach(host -> builder.host(host.getHost(), host.getPort()));
    return builder
            .user(arangoDbConfig.getUser())
            .password(arangoDbConfig.getPassword())
            .registerModule(new VPackJdk8Module());
}

正在读取文档生成异常:

Invocation of init method failed; nested exception is org.springframework.data.mapping.model.MappingInstantiationException: Failed to instantiate java.math.BigDecimal using constructor NO_CONSTRUCTOR with arguments 

附属国:

1. SpingBoot 1.5.9
2. Arangodb弹簧数据1.0.1
3. VelociPack-module-jdk8 1.0.2

好的,忘记BigDecimal映射到HashMap。创建查询(biggerThan/lessThan)会很奇怪。我将数据类型更改为Double。