Send feedback
Class Key.PathElement (2.23.0)
Stay organized with collections
Save and categorize content based on your preferences.
Version 2.23.0keyboard_arrow_down
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
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
Static Fields
ID_FIELD_NUMBER
public static final int ID_FIELD_NUMBER
Field Value
Type Description
int
KIND_FIELD_NUMBER
public static final int KIND_FIELD_NUMBER
Field Value
Type Description
int
NAME_FIELD_NUMBER
public static final int NAME_FIELD_NUMBER
Field Value
Type Description
int
Static Methods
getDefaultInstance()
public static Key . PathElement getDefaultInstance ()
getDescriptor()
public static final Descriptors . Descriptor getDescriptor ()
newBuilder()
public static Key . PathElement . Builder newBuilder ()
newBuilder(Key.PathElement prototype)
public static Key . PathElement . Builder newBuilder ( Key . PathElement prototype )
public static Key . PathElement parseDelimitedFrom ( InputStream input )
public static Key . PathElement parseDelimitedFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(byte[] data)
public static Key . PathElement parseFrom ( byte [] data )
Parameter
Name Description
databyte []
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static Key . PathElement parseFrom ( byte [] data , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteString data)
public static Key . PathElement parseFrom ( ByteString data )
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static Key . PathElement parseFrom ( ByteString data , ExtensionRegistryLite extensionRegistry )
public static Key . PathElement parseFrom ( CodedInputStream input )
public static Key . PathElement parseFrom ( CodedInputStream input , ExtensionRegistryLite extensionRegistry )
public static Key . PathElement parseFrom ( InputStream input )
public static Key . PathElement parseFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteBuffer data)
public static Key . PathElement parseFrom ( ByteBuffer data )
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static Key . PathElement parseFrom ( ByteBuffer data , ExtensionRegistryLite extensionRegistry )
parser()
public static Parser<Key . PathElement >parser ()
Methods
equals(Object obj)
public boolean equals ( Object obj )
Parameter
Name Description
objObject
Overrides
getDefaultInstanceForType()
public Key . PathElement getDefaultInstanceForType ()
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
Type Description
long The id.
getIdTypeCase()
public Key . PathElement . IdTypeCase getIdTypeCase ()
getKind()
The kind of the entity.
A kind matching regex .* "".
Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are
encoded as bytes<X> <X> is the base-64 encoding of the
bytes.
string kind = 1;
Returns
Type Description
String The kind.
getKindBytes()
public ByteString getKindBytes ()
The kind of the entity.
A kind matching regex .* "".
Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are
encoded as bytes<X> <X> is the base-64 encoding of the
bytes.
string kind = 1;
Returns
Type Description
ByteString The bytes for kind.
getName()
The name of the entity.
A name matching regex .* "".
Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are
encoded as bytes<X> <X> is the base-64 encoding of the
bytes.
string name = 3;
Returns
Type Description
String The name.
getNameBytes()
public ByteString getNameBytes ()
The name of the entity.
A name matching regex .* "".
Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are
encoded as bytes<X> <X> is the base-64 encoding of the
bytes.
string name = 3;
Returns
Type Description
ByteString The bytes for name.
getParserForType()
public Parser<Key . PathElement >getParserForType ()
Overrides
getSerializedSize()
public int getSerializedSize ()
Returns
Type Description
int
Overrides
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
Type Description
boolean Whether the id field is set.
hasName()
The name of the entity.
A name matching regex .* "".
Must be valid UTF-8 bytes. Legacy values that are not valid UTF-8 are
encoded as bytes<X> <X> is the base-64 encoding of the
bytes.
string name = 3;
Returns
Type Description
boolean Whether the name field is set.
hashCode()
Returns
Type Description
int
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3 . FieldAccessorTable internalGetFieldAccessorTable ()
Overrides
isInitialized()
public final boolean isInitialized ()
Overrides
newBuilderForType()
public Key . PathElement . Builder newBuilderForType ()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected Key . PathElement . Builder newBuilderForType ( GeneratedMessageV3 . BuilderParent parent )
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance ( GeneratedMessageV3 . UnusedPrivateParameter unused )
Returns
Type Description
Object
Overrides
toBuilder()
public Key . PathElement . Builder toBuilder ()
writeTo(CodedOutputStream output)
public void writeTo ( CodedOutputStream output )
Overrides
Send feedback
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025年11月19日 UTC.
Need to tell us more?
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025年11月19日 UTC."],[],[]]