com.google.appengine.api.datastore

## Class Index

- java.lang.Object
- - com.google.appengine.api.datastore.Index

- All Implemented Interfaces:
    java.io.Serializable

      public final class Index
      extends java.lang.Object
      implements java.io.Serializable

  A Datastore `Index` definition.
  See Also:
    Serialized Form

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `Index.IndexState` Indicates the state of the `Index`.
    `static class` | `Index.Property` An indexed property.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `equals(java.lang.Object obj)`
    `long` | `getId()`
    `java.lang.String` | `getKind()` Get the index's kind, or the empty string ("") if it has none.
    `java.util.List<Index.Property>` | `getProperties()`
    `int` | `hashCode()`
    `boolean` | `isAncestor()`
    `java.lang.String` | `toString()`

    - ### Methods inherited from class java.lang.Object

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

- - ### Method Detail

    - #### getId

          public long getId()

    - #### getKind

          public java.lang.String getKind()

      Get the index's kind, or the empty string ("") if it has none.

    - #### isAncestor

          public boolean isAncestor()

    - #### getProperties

          public java.util.List<Index.Property> getProperties()

    - #### equals

          public boolean equals(java.lang.Object obj)

      Overrides:
        `equals` in class `java.lang.Object`

    - #### hashCode

          public int hashCode()

      Overrides:
        `hashCode` in class `java.lang.Object`

    - #### toString

          public java.lang.String toString()

      Overrides:
        `toString` in class `java.lang.Object`