Class ProjectionEntity (2.31.4) 

publicfinalclass ProjectionEntityextendsBaseEntity<Key>

A projection entity is a result of a Google Cloud Datastore projection query. A projection entity holds one or more properties, represented by a name (as String) and a value (as Value), and may have a Key. See Also: Google Cloud Datastore Entities, Properties, and Keys, Google Cloud Datastore projection queries

Inheritance

java.lang.Object > BaseEntity > ProjectionEntity

Static Methods

newBuilder(ProjectionEntity copyFrom)

publicstaticProjectionEntity.BuildernewBuilder(ProjectionEntitycopyFrom)
Parameter
Name Description
copyFrom ProjectionEntity
Returns
Type Description
ProjectionEntity.Builder

Methods

getBlob(String name)

publicBlobgetBlob(Stringname)

Returns the property value as a blob.

Parameter
Name Description
name String
Returns
Type Description
Blob
Overrides

getTimestamp(String name)

publicTimestampgetTimestamp(Stringname)

Returns the property value as a Timestamp.

Parameter
Name Description
name String
Returns
Type Description
com.google.cloud.Timestamp
Overrides

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Last updated 2025年11月19日 UTC.