程序包org.apache.flink.util的分层结构

程序包分层结构:

• 所有程序包

类分层结构

• java.lang.Object
  • org.apache.flink.util.DockerImageVersions
  • org.junit.rules.ExternalResource (implements org.junit.rules.TestRule)
    • org.apache.flink.util.LogLevelRule
  • org.apache.flink.util.LogLevelExtension (implements org.junit.jupiter.api.extension.AfterAllCallback, org.junit.jupiter.api.extension.BeforeAllCallback)
  • org.apache.flink.util.TestLogger
  • org.apache.flink.util.TestLoggerExtension (implements org.junit.jupiter.api.extension.BeforeEachCallback, org.junit.jupiter.api.extension.TestWatcher)
  • org.apache.flink.util.TestNameProvider (implements org.junit.rules.TestRule)
  • org.apache.flink.util.TestSignalHandler

接口分层结构

• org.junit.rules.TestRule
  • org.apache.flink.util.ExternalResource