Package io.deephaven.engine.table.impl.locations.util

Enum Class PartitionFormatter

java.lang.Object
java.lang.Enum<PartitionFormatter>
io.deephaven.engine.table.impl.locations.util.PartitionFormatter
All Implemented Interfaces:
Serializable, Comparable<PartitionFormatter>, java.lang.constant.Constable
public enum PartitionFormatter extends Enum<PartitionFormatter>
This class takes a partition value object and formats it to a String. Useful when generating partitioning paths for table. Complementary to PartitionParser.

  • Enum Constant Details

  • Method Details

    • values

      public static PartitionFormatter[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static PartitionFormatter valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • format

      public String format(@Nullable @Nullable Object value)
      Takes a partition value object and returns a formatted string. Returns an empty string if the object is null.

    • getFormatterForType

      public static PartitionFormatter getFormatterForType(@NotNull @NotNull Class<?> clazz)
      Takes a partitioning column type and returns the corresponding formatter.