接口 GraphAlgebraPhysical.GroupBy.KeyAliasOrBuilder

    • 方法概要

      所有方法 实例方法 抽象方法 
      修饰符和类型 方法 说明
      com.google.protobuf.Int32Value getAlias()
      The alias for the key
      com.google.protobuf.Int32ValueOrBuilder getAliasOrBuilder()
      The alias for the key
      OuterExpression.Variable getKey()
      The key to perform grouping
      OuterExpression.VariableOrBuilder getKeyOrBuilder()
      The key to perform grouping
      boolean hasAlias()
      The alias for the key
      boolean hasKey()
      The key to perform grouping
      • 从接口继承的方法 com.google.protobuf.MessageLiteOrBuilder

        isInitialized
      • 从接口继承的方法 com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
    • 方法详细资料

      • hasKey

        boolean hasKey()
         The key to perform grouping
         
        .common.Variable key = 1;
        返回:
        Whether the key field is set.
      • hasAlias

        boolean hasAlias()
         The alias for the key
         
        .google.protobuf.Int32Value alias = 2;
        返回:
        Whether the alias field is set.
      • getAlias

        com.google.protobuf.Int32Value getAlias()
         The alias for the key
         
        .google.protobuf.Int32Value alias = 2;
        返回:
        The alias.
      • getAliasOrBuilder

        com.google.protobuf.Int32ValueOrBuilder getAliasOrBuilder()
         The alias for the key
         
        .google.protobuf.Int32Value alias = 2;