程序包org.apache.flink.table.functions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.table.functions.AggregateFunctionDefinition (implements org.apache.flink.table.functions.FunctionDefinition)
  • org.apache.flink.table.functions.BuiltInFunctionDefinition (implements org.apache.flink.table.functions.FunctionDefinition)
  • org.apache.flink.table.functions.BuiltInFunctionDefinition.Builder
  • org.apache.flink.table.functions.BuiltInFunctionDefinitions
  • org.apache.flink.table.functions.FunctionContext
    • org.apache.flink.table.functions.ConstantFunctionContext
  • org.apache.flink.table.functions.FunctionIdentifier (implements java.io.Serializable)
  • org.apache.flink.table.functions.FunctionService
  • org.apache.flink.table.functions.ScalarFunctionDefinition (implements org.apache.flink.table.functions.FunctionDefinition)
  • org.apache.flink.table.functions.TableAggregateFunctionDefinition (implements org.apache.flink.table.functions.FunctionDefinition)
  • org.apache.flink.table.functions.TableFunctionDefinition (implements org.apache.flink.table.functions.FunctionDefinition)
  • org.apache.flink.table.functions.UserDefinedFunction (implements org.apache.flink.table.functions.FunctionDefinition, java.io.Serializable)
    • org.apache.flink.table.functions.AsyncTableFunction<T>
    • org.apache.flink.table.functions.ImperativeAggregateFunction<T,ACC>
      • org.apache.flink.table.functions.AggregateFunction<T,ACC>
      • org.apache.flink.table.functions.TableAggregateFunction<T,ACC>
    • org.apache.flink.table.functions.ScalarFunction
    • org.apache.flink.table.functions.TableFunction<T>
      • org.apache.flink.table.functions.TemporalTableFunction
  • org.apache.flink.table.functions.UserDefinedFunctionHelper

接口分层结构

• org.apache.flink.util.Collector<T>
  • org.apache.flink.table.functions.TableAggregateFunction.RetractableCollector<T>
• org.apache.flink.table.functions.FunctionDefinition

枚举分层结构

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.flink.table.functions.FunctionKind
    • org.apache.flink.table.functions.FunctionRequirement