Class Entity (2.14.1)

public final class Entity extends GeneratedMessageV3 implements EntityOrBuilder

A Datastore data object. An entity is limited to 1 megabyte when stored. That roughly corresponds to a limit of 1 megabyte for the serialized form of this message.

Protobuf type google.datastore.v1.Entity

Implements

EntityOrBuilder

Static Fields

KEY_FIELD_NUMBER

public static final int KEY_FIELD_NUMBER
Field Value
TypeDescription
int

PROPERTIES_FIELD_NUMBER

public static final int PROPERTIES_FIELD_NUMBER
Field Value
TypeDescription
int

Static Methods

getDefaultInstance()

public static Entity getDefaultInstance()
Returns
TypeDescription
Entity

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
TypeDescription
Descriptor

newBuilder()

public static Entity.Builder newBuilder()
Returns
TypeDescription
Entity.Builder

newBuilder(Entity prototype)

public static Entity.Builder newBuilder(Entity prototype)
Parameter
NameDescription
prototypeEntity
Returns
TypeDescription
Entity.Builder

parseDelimitedFrom(InputStream input)

public static Entity parseDelimitedFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
Entity
Exceptions
TypeDescription
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Entity parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
Entity
Exceptions
TypeDescription
IOException

parseFrom(byte[] data)

public static Entity parseFrom(byte[] data)
Parameter
NameDescription
databyte[]
Returns
TypeDescription
Entity
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static Entity parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
databyte[]
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
Entity
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteString data)

public static Entity parseFrom(ByteString data)
Parameter
NameDescription
dataByteString
Returns
TypeDescription
Entity
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static Entity parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
dataByteString
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
Entity
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static Entity parseFrom(CodedInputStream input)
Parameter
NameDescription
inputCodedInputStream
Returns
TypeDescription
Entity
Exceptions
TypeDescription
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static Entity parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputCodedInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
Entity
Exceptions
TypeDescription
IOException

parseFrom(InputStream input)

public static Entity parseFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
Entity
Exceptions
TypeDescription
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Entity parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
Entity
Exceptions
TypeDescription
IOException

parseFrom(ByteBuffer data)

public static Entity parseFrom(ByteBuffer data)
Parameter
NameDescription
dataByteBuffer
Returns
TypeDescription
Entity
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static Entity parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
dataByteBuffer
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
Entity
Exceptions
TypeDescription
InvalidProtocolBufferException

parser()

public static Parser<Entity> parser()
Returns
TypeDescription
Parser<Entity>

Methods

containsProperties(String key)

public boolean containsProperties(String key)

The entity's properties. The map's keys are property names. A property name matching regex .* is reserved. A reserved property name is forbidden in certain documented contexts. The name must not contain more than 500 characters. The name cannot be "".

map<string, .google.datastore.v1.Value> properties = 3;

Parameter
NameDescription
keyString
Returns
TypeDescription
boolean

equals(Object obj)

public boolean equals(Object obj)
Parameter
NameDescription
objObject
Returns
TypeDescription
boolean
Overrides

getDefaultInstanceForType()

public Entity getDefaultInstanceForType()
Returns
TypeDescription
Entity

getKey()

public Key getKey()

The entity's key. An entity must have a key, unless otherwise documented (for example, an entity in Value.entity_value may have no key). An entity's kind is its key path's last element's kind, or null if it has no key.

.google.datastore.v1.Key key = 1;

Returns
TypeDescription
Key

The key.

getKeyOrBuilder()

public KeyOrBuilder getKeyOrBuilder()

The entity's key. An entity must have a key, unless otherwise documented (for example, an entity in Value.entity_value may have no key). An entity's kind is its key path's last element's kind, or null if it has no key.

.google.datastore.v1.Key key = 1;

Returns
TypeDescription
KeyOrBuilder

getParserForType()

public Parser<Entity> getParserForType()
Returns
TypeDescription
Parser<Entity>
Overrides

getProperties()

public Map<String,Value> getProperties()

Use #getPropertiesMap() instead.

Returns
TypeDescription
Map<String,Value>

getPropertiesCount()

public int getPropertiesCount()

The entity's properties. The map's keys are property names. A property name matching regex .* is reserved. A reserved property name is forbidden in certain documented contexts. The name must not contain more than 500 characters. The name cannot be "".

map<string, .google.datastore.v1.Value> properties = 3;

Returns
TypeDescription
int

getPropertiesMap()

public Map<String,Value> getPropertiesMap()

The entity's properties. The map's keys are property names. A property name matching regex .* is reserved. A reserved property name is forbidden in certain documented contexts. The name must not contain more than 500 characters. The name cannot be "".

map<string, .google.datastore.v1.Value> properties = 3;

Returns
TypeDescription
Map<String,Value>

getPropertiesOrDefault(String key, Value defaultValue)

public Value getPropertiesOrDefault(String key, Value defaultValue)

The entity's properties. The map's keys are property names. A property name matching regex .* is reserved. A reserved property name is forbidden in certain documented contexts. The name must not contain more than 500 characters. The name cannot be "".

map<string, .google.datastore.v1.Value> properties = 3;

Parameters
NameDescription
keyString
defaultValueValue
Returns
TypeDescription
Value

getPropertiesOrThrow(String key)

public Value getPropertiesOrThrow(String key)

The entity's properties. The map's keys are property names. A property name matching regex .* is reserved. A reserved property name is forbidden in certain documented contexts. The name must not contain more than 500 characters. The name cannot be "".

map<string, .google.datastore.v1.Value> properties = 3;

Parameter
NameDescription
keyString
Returns
TypeDescription
Value

getSerializedSize()

public int getSerializedSize()
Returns
TypeDescription
int
Overrides

getUnknownFields()

public final UnknownFieldSet getUnknownFields()
Returns
TypeDescription
UnknownFieldSet
Overrides

hasKey()

public boolean hasKey()

The entity's key. An entity must have a key, unless otherwise documented (for example, an entity in Value.entity_value may have no key). An entity's kind is its key path's last element's kind, or null if it has no key.

.google.datastore.v1.Key key = 1;

Returns
TypeDescription
boolean

Whether the key field is set.

hashCode()

public int hashCode()
Returns
TypeDescription
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
TypeDescription
FieldAccessorTable
Overrides

internalGetMapField(int number)

protected MapField internalGetMapField(int number)
Parameter
NameDescription
numberint
Returns
TypeDescription
MapField
Overrides

isInitialized()

public final boolean isInitialized()
Returns
TypeDescription
boolean
Overrides

newBuilderForType()

public Entity.Builder newBuilderForType()
Returns
TypeDescription
Entity.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected Entity.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
NameDescription
parentBuilderParent
Returns
TypeDescription
Entity.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
NameDescription
unusedUnusedPrivateParameter
Returns
TypeDescription
Object
Overrides

toBuilder()

public Entity.Builder toBuilder()
Returns
TypeDescription
Entity.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
NameDescription
outputCodedOutputStream
Overrides
Exceptions
TypeDescription
IOException