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Projection (Google App Engine API for Java)
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- java.lang.Object
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- com.google.appengine.api.datastore.Projection
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Method Summary
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Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-06-16 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-16 UTC."],[[["`Projection` is an abstract class in the `com.google.appengine.api.datastore` package, used for query projections."],["It implements the `Serializable` interface and extends `java.lang.Object`."],["`PropertyProjection` is a direct subclass of the `Projection` class."],["The `getName()` method, which returns the property name populated by the projection, is the only abstract method within this class."]]],[]]
