# Enum Class JoinFeatureSet.Type

Object
Enum<JoinFeatureSet.Type>
Type

All Implemented Interfaces:
  `Serializable, Comparable<JoinFeatureSet​.Type>, Constable`

Enclosing class:
  `JoinFeatureSet`

public static enum JoinFeatureSet.Type extends Enum<JoinFeatureSet.Type>
Specifies whether values on both sides are required (inner join), or only one side (outer join).

Since:
  1.0

- ## Nested Class Summary

  ### Nested classes/interfaces inherited from class Enum

  `Enum​.EnumDesc<E>`

- ## Enum Constant Summary

  Enum Constants
  Enum Constant
  Description
  `INNER`
  Only records having a value on both side will be included.
  `LEFT_OUTER`
  All records from the left side will be included.
  `RIGHT_OUTER`
  All records from the right side will be included.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static JoinFeatureSet​.Type`
  `valueOf(String name)`
  Returns the enum constant of this class with the specified name.
  `static JoinFeatureSet​.Type[]`
  `values()`
  Returns an array containing the constants of this enum class, in the order they are declared.

  ### Methods inherited from class Enum

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

  ### Methods inherited from class Object

  `getClass, notify, notifyAll, wait, wait, wait`

- ## Enum Constant Details

  - ### INNER

    public static final JoinFeatureSet.Type INNER
    Only records having a value on both side will be included. The `JoinFeatureSet` `"left"` and `"right"` properties will never be null.

  - ### LEFT_OUTER

    public static final JoinFeatureSet.Type LEFT_OUTER
    All records from the left side will be included. If there is no matching feature on the right side, then the `JoinFeatureSet` `"right"` property will be `null`.

  - ### RIGHT_OUTER

    public static final JoinFeatureSet.Type RIGHT_OUTER
    All records from the right side will be included. If there is no matching feature on the left side, then the `JoinFeatureSet` `"left"` property will be `null`.

- ## Method Details

  - ### values

    public static JoinFeatureSet.Type[] 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 JoinFeatureSet.Type 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