Package com.google.cloud.datastore

Class ProjectionEntity

java.lang.Object

com.google.cloud.datastore.BaseEntity<Key>

com.google.cloud.datastore.ProjectionEntity

All Implemented Interfaces:

Serializable

public final class ProjectionEntity
extends BaseEntity<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 projection queries
• Google Cloud Datastore Entities, Properties, and Keys
• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ProjectionEntity.Builder

Method Summary

Modifier and Type	Method	Description
Blob	getBlob(String name)	Returns the property value as a blob.
com.google.cloud.Timestamp	getTimestamp(String name)	Returns the property value as a Timestamp.
static ProjectionEntity.Builder	newBuilder(ProjectionEntity copyFrom)

Methods inherited from class com.google.cloud.datastore.BaseEntity

contains, equals, getBoolean, getDouble, getEntity, getKey, getKey, getLatLng, getList, getLong, getNames, getProperties, getString, getValue, hashCode, hasKey, isNull, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

getTimestamp

public com.google.cloud.Timestamp getTimestamp(String name)

Description copied from class: BaseEntity

Returns the property value as a Timestamp.

Overrides:

getTimestamp in class BaseEntity<Key>

getBlob

public Blob getBlob(String name)

Description copied from class: BaseEntity

Returns the property value as a blob.

Overrides:

getBlob in class BaseEntity<Key>

newBuilder

public static ProjectionEntity.Builder newBuilder(ProjectionEntity copyFrom)