Package org.apache.calcite.adapter.spark

Enum SparkMethod

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<SparkMethod>
    public enum SparkMethod
extends java.lang.Enum<SparkMethod>
    Built-in methods in the Spark adapter.
    See Also:
    BuiltInMethod

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.util.HashMap<java.lang.reflect.Method,​SparkMethod> MAP  
      java.lang.reflect.Method method  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private SparkMethod​(java.lang.Class clazz, java.lang.String methodName, java.lang.Class... argumentTypes)  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static SparkMethod lookup​(java.lang.reflect.Method method)  
      static SparkMethod valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static SparkMethod[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • AS_ENUMERABLE

        public static final SparkMethod AS_ENUMERABLE

      • ARRAY_TO_RDD

        public static final SparkMethod ARRAY_TO_RDD

      • CREATE_RDD

        public static final SparkMethod CREATE_RDD

      • GET_SPARK_CONTEXT

        public static final SparkMethod GET_SPARK_CONTEXT

      • RDD_FLAT_MAP

        public static final SparkMethod RDD_FLAT_MAP

      • FLAT_MAP_FUNCTION_CALL

        public static final SparkMethod FLAT_MAP_FUNCTION_CALL

    • Field Detail

      • method

        public final java.lang.reflect.Method method

      • MAP

        private static final java.util.HashMap<java.lang.reflect.Method,​SparkMethod> MAP

    • Constructor Detail

      • SparkMethod

        private SparkMethod​(java.lang.Class clazz,
                    java.lang.String methodName,
                    java.lang.Class... argumentTypes)

    • Method Detail

      • values

        public static SparkMethod[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (SparkMethod c : SparkMethod.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static SparkMethod valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null

      • lookup

        public static SparkMethod lookup​(java.lang.reflect.Method method)