java - Objectify can't find entity that appears to exist -

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i'm using objectify 5.1.1 on google app engine. have defined objectify entity called insight , tried query boolean property called downloaded. however, objectify can't find entity.

here's how i'm trying query:

query<insight> insightquerytemplate = ofy().load().type(insight.class).                 filter("downloaded", false).first().safe();

here's stripped down class definition insight:

@com.googlecode.objectify.annotation.entity public class insight {     @com.googlecode.objectify.annotation.id      public long id;      public boolean downloaded = false;      public insight () { }  }

when in development server's datastore can see entity exist downloaded property says "false (unindexed)" instead of "false".

i'm pretty sure used work objectify 3.1 doing wrong?

i think tag @com.googlecode.objectify.annotation.index needs annotated on class this:

@com.googlecode.objectify.annotation.entity public class insight {     @com.googlecode.objectify.annotation.id      public long id;      @com.googlecode.objectify.annotation.index  // *** missing ***     public boolean downloaded = false;      public insight () { }  }

according https://cloud.google.com/appengine/docs/java/datastore/indexes#java_unindexed_properties, properties either set setproperty() or setunindexedproperty(). current documentation objectify says properties set unindexed default.

so annotated class @com.googlecode.objectify.annotation.index , problem fixed.


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