Verified65% confidenceFactTime unknown
Java package names directly correspond to directory structures at the file system level; for example, the package name com.example.payment.service corresponds to the com/example/payment/service/ directory on disk.
3
Sources
65%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedJava 的 ServiceLoader 是 JDK 内置的服务提供者接口（SPI）机制，通过在 META-INF/services/ 目录放置配置文件声明实现类65% similarUnverifiedJava record is a language feature formally introduced in JDK 16 for declaring immutable data carrier classes, with the compiler automatically generating constructors, equals, hashCode, toString, and accessor methods.56% similarUnverifiedA JAR (Java ARchive) is essentially a ZIP compressed package containing compiled bytecode, resource files, and a manifest descriptor; J2ME also requires an accompanying .jad descriptor file.56% similarUnverifiedJava has become the backbone of enterprise-level backend development thanks to the JVM's cross-platform capabilities, with its core design philosophy being write once, run anywhere.56% similarUnverifiedJava包名域名倒写的命名惯例源自Java语言规范的建议，目的是在全球范围内保证包名的唯一性55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/10008API
curl https://kongchang.com/api/v1/knowledge/claims/10008MCP
get_claim(id=10008)