CompositeIndexUtils (Google App Engine API for Java)

com.google.appengine.api.datastore

Class CompositeIndexUtils

• java.lang.Object
• • com.google.appengine.api.datastore.CompositeIndexUtils

• ---

  
  

  public final class CompositeIndexUtils
  extends java.lang.Object

  Static utilities for working with composite indexes.

• • Method Summary

    All Methods Static Methods Concrete Methods 

    Modifier and Type	Method and Description
    static java.lang.String	generateXmlForIndex(Index index, com.google.appengine.api.datastore.CompositeIndexManager.IndexSource source) Generate an xml representation of the provided Index.

    • Methods inherited from class java.lang.Object

      equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• • Method Detail

    • generateXmlForIndex

      public static java.lang.String generateXmlForIndex(Index index,
                                                         com.google.appengine.api.datastore.CompositeIndexManager.IndexSource source)

      Generate an xml representation of the provided Index.

      
       <datastore-indexes autoGenerate="true">
           <datastore-index kind="a" ancestor="false">
               <property name="yam" direction="asc"/>
               <property name="not yam" direction="desc"/>
           </datastore-index>
       </datastore-indexes>
       

      Parameters:

      index - The index for which we want an xml representation.

      source - The source of the provided index.

      Returns:

      The xml representation of the provided index.