Class Key.PathElement (2.14.4)

public static final class Key.PathElement extends GeneratedMessageV3 implements Key.PathElementOrBuilder

A (kind, ID/name) pair used to construct a key path. If either name or ID is set, the element is complete. If neither is set, the element is incomplete.

Protobuf type google.datastore.v1.Key.PathElement

Static Fields

ID_FIELD_NUMBER

public static final int ID_FIELD_NUMBER
Field Value
TypeDescription
int

KIND_FIELD_NUMBER

public static final int KIND_FIELD_NUMBER
Field Value
TypeDescription
int

NAME_FIELD_NUMBER

public static final int NAME_FIELD_NUMBER
Field Value
TypeDescription
int

Static Methods

getDefaultInstance()

public static Key.PathElement getDefaultInstance()
Returns
TypeDescription
Key.PathElement

getDescriptor()

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

newBuilder()

public static Key.PathElement.Builder newBuilder()
Returns
TypeDescription
Key.PathElement.Builder

newBuilder(Key.PathElement prototype)

public static Key.PathElement.Builder newBuilder(Key.PathElement prototype)
Parameter
NameDescription
prototypeKey.PathElement
Returns
TypeDescription
Key.PathElement.Builder

parseDelimitedFrom(InputStream input)

public static Key.PathElement parseDelimitedFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
Key.PathElement
Exceptions
TypeDescription
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(byte[] data)

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

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteString data)

public static Key.PathElement parseFrom(ByteString data)
Parameter
NameDescription
dataByteString
Returns
TypeDescription
Key.PathElement
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(CodedInputStream input)

public static Key.PathElement parseFrom(CodedInputStream input)
Parameter
NameDescription
inputCodedInputStream
Returns
TypeDescription
Key.PathElement
Exceptions
TypeDescription
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(InputStream input)

public static Key.PathElement parseFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
Key.PathElement
Exceptions
TypeDescription
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteBuffer data)

public static Key.PathElement parseFrom(ByteBuffer data)
Parameter
NameDescription
dataByteBuffer
Returns
TypeDescription
Key.PathElement
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

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

parser()

public static Parser<Key.PathElement> parser()
Returns
TypeDescription
Parser<PathElement>

Methods

equals(Object obj)

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

getDefaultInstanceForType()

public Key.PathElement getDefaultInstanceForType()
Returns
TypeDescription
Key.PathElement

getId()

public long getId()

The auto-allocated ID of the entity. Never equal to zero. Values less than zero are discouraged and may not be supported in the future.

int64 id = 2;

Returns
TypeDescription
long

The id.

getIdTypeCase()

public Key.PathElement.IdTypeCase getIdTypeCase()
Returns
TypeDescription
Key.PathElement.IdTypeCase

getKind()

public String getKind()

The kind of the entity. A kind matching regex .* is reserved/read-only. A kind must not contain more than 1500 bytes when UTF-8 encoded. Cannot be "". Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are encoded as bytes<X> where <X> is the base-64 encoding of the bytes.

string kind = 1;

Returns
TypeDescription
String

The kind.

getKindBytes()

public ByteString getKindBytes()

The kind of the entity. A kind matching regex .* is reserved/read-only. A kind must not contain more than 1500 bytes when UTF-8 encoded. Cannot be "". Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are encoded as bytes<X> where <X> is the base-64 encoding of the bytes.

string kind = 1;

Returns
TypeDescription
ByteString

The bytes for kind.

getName()

public String getName()

The name of the entity. A name matching regex .* is reserved/read-only. A name must not be more than 1500 bytes when UTF-8 encoded. Cannot be "". Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are encoded as bytes<X> where <X> is the base-64 encoding of the bytes.

string name = 3;

Returns
TypeDescription
String

The name.

getNameBytes()

public ByteString getNameBytes()

The name of the entity. A name matching regex .* is reserved/read-only. A name must not be more than 1500 bytes when UTF-8 encoded. Cannot be "". Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are encoded as bytes<X> where <X> is the base-64 encoding of the bytes.

string name = 3;

Returns
TypeDescription
ByteString

The bytes for name.

getParserForType()

public Parser<Key.PathElement> getParserForType()
Returns
TypeDescription
Parser<PathElement>
Overrides

getSerializedSize()

public int getSerializedSize()
Returns
TypeDescription
int
Overrides

getUnknownFields()

public final UnknownFieldSet getUnknownFields()
Returns
TypeDescription
UnknownFieldSet
Overrides

hasId()

public boolean hasId()

The auto-allocated ID of the entity. Never equal to zero. Values less than zero are discouraged and may not be supported in the future.

int64 id = 2;

Returns
TypeDescription
boolean

Whether the id field is set.

hasName()

public boolean hasName()

The name of the entity. A name matching regex .* is reserved/read-only. A name must not be more than 1500 bytes when UTF-8 encoded. Cannot be "". Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are encoded as bytes<X> where <X> is the base-64 encoding of the bytes.

string name = 3;

Returns
TypeDescription
boolean

Whether the name field is set.

hashCode()

public int hashCode()
Returns
TypeDescription
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
TypeDescription
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
TypeDescription
boolean
Overrides

newBuilderForType()

public Key.PathElement.Builder newBuilderForType()
Returns
TypeDescription
Key.PathElement.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

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

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

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

toBuilder()

public Key.PathElement.Builder toBuilder()
Returns
TypeDescription
Key.PathElement.Builder

writeTo(CodedOutputStream output)

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