Class Entity (2.18.5) 

publicfinalclass EntityextendsFullEntity<Key>

An entity is the Google Cloud Datastore persistent data object for a specific key. An entity will always have a complete Key.

Inheritance

java.lang.Object > BaseEntity > FullEntity > Entity

Inherited Members

Static Methods

calculateSerializedSize(BaseEntity<? extends IncompleteKey> entity)

publicstaticintcalculateSerializedSize(BaseEntity<?extendsIncompleteKey>entity)

Returns the size in bytes of the protobuf form of the provided entity.

Parameter
Name Description
entity BaseEntity<? extends com.google.cloud.datastore.IncompleteKey>

object whose size is measured.
Returns
Type Description
int

fromPb(Entity entityPb)

publicstaticEntityfromPb(EntityentityPb)
Parameter
Name Description
entityPb Entity
Returns
Type Description
Entity

newBuilder(Entity copyFrom)

publicstaticEntity.BuildernewBuilder(EntitycopyFrom)
Parameter
Name Description
copyFrom Entity
Returns
Type Description
Entity.Builder

newBuilder(Key key)

publicstaticEntity.BuildernewBuilder(Keykey)
Parameter
Name Description
key Key
Returns
Type Description
Entity.Builder

newBuilder(Key key, FullEntity<?> copyFrom)

publicstaticEntity.BuildernewBuilder(Keykey,FullEntity<?>copyFrom)
Parameters
Name Description
key Key
copyFrom FullEntity<?>
Returns
Type Description
Entity.Builder

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Last updated 2025年11月19日 UTC.