Package com.google.cloud.datacatalog.lineage.v1

Class Link

  • All Implemented Interfaces:
    LinkOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable
    public final class Link
extends com.google.protobuf.GeneratedMessageV3
implements LinkOrBuilder
     Links represent the data flow between **source** (upstream)
 and **target** (downstream) assets in transformation pipelines.

 Links are created when LineageEvents record data transformation between
 related assets.
    Protobuf type google.cloud.datacatalog.lineage.v1.Link
    See Also:
    Serialized Form

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  Link.Builder
      Links represent the data flow between **source** (upstream) and **target** (downstream) assets in transformation pipelines.

      • Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

        com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>,​BuilderT extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT,​BuilderT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

      • Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

        com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(Object obj)  
      static Link getDefaultInstance()  
      Link getDefaultInstanceForType()  
      static com.google.protobuf.Descriptors.Descriptor getDescriptor()  
      com.google.protobuf.Timestamp getEndTime()
      The end of the last event establishing this link.
      com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder()
      The end of the last event establishing this link.
      String getName()
      Output only.
      com.google.protobuf.ByteString getNameBytes()
      Output only.
      com.google.protobuf.Parser<Link> getParserForType()  
      int getSerializedSize()  
      EntityReference getSource()
      The pointer to the entity that is the **source** of this link.
      EntityReferenceOrBuilder getSourceOrBuilder()
      The pointer to the entity that is the **source** of this link.
      com.google.protobuf.Timestamp getStartTime()
      The start of the first event establishing this link.
      com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder()
      The start of the first event establishing this link.
      EntityReference getTarget()
      The pointer to the entity that is the **target** of this link.
      EntityReferenceOrBuilder getTargetOrBuilder()
      The pointer to the entity that is the **target** of this link.
      boolean hasEndTime()
      The end of the last event establishing this link.
      int hashCode()  
      boolean hasSource()
      The pointer to the entity that is the **source** of this link.
      boolean hasStartTime()
      The start of the first event establishing this link.
      boolean hasTarget()
      The pointer to the entity that is the **target** of this link.
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()  
      boolean isInitialized()  
      static Link.Builder newBuilder()  
      static Link.Builder newBuilder​(Link prototype)  
      Link.Builder newBuilderForType()  
      protected Link.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)  
      protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)  
      static Link parseDelimitedFrom​(InputStream input)  
      static Link parseDelimitedFrom​(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Link parseFrom​(byte[] data)  
      static Link parseFrom​(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Link parseFrom​(com.google.protobuf.ByteString data)  
      static Link parseFrom​(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Link parseFrom​(com.google.protobuf.CodedInputStream input)  
      static Link parseFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Link parseFrom​(InputStream input)  
      static Link parseFrom​(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static Link parseFrom​(ByteBuffer data)  
      static Link parseFrom​(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static com.google.protobuf.Parser<Link> parser()  
      Link.Builder toBuilder()  
      void writeTo​(com.google.protobuf.CodedOutputStream output)  

      • Methods inherited from class com.google.protobuf.GeneratedMessageV3

        canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

      • Methods inherited from class com.google.protobuf.AbstractMessage

        findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

      • Methods inherited from class com.google.protobuf.AbstractMessageLite

        addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

      • Methods inherited from interface com.google.protobuf.MessageLite

        toByteArray, toByteString, writeDelimitedTo, writeTo

      • Methods inherited from interface com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

    • Method Detail

      • newInstance

        protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
        Overrides:
        newInstance in class com.google.protobuf.GeneratedMessageV3

      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Specified by:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

      • getName

        public String getName()
         Output only. Immutable. The name of the link. Format:
 `projects/{project}/locations/{location}/links/{link}`.
        string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE];
        Specified by:
        getName in interface LinkOrBuilder
        Returns:
        The name.

      • getNameBytes

        public com.google.protobuf.ByteString getNameBytes()
         Output only. Immutable. The name of the link. Format:
 `projects/{project}/locations/{location}/links/{link}`.
        string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.field_behavior) = IMMUTABLE];
        Specified by:
        getNameBytes in interface LinkOrBuilder
        Returns:
        The bytes for name.

      • hasSource

        public boolean hasSource()
         The pointer to the entity that is the **source** of this link.
        .google.cloud.datacatalog.lineage.v1.EntityReference source = 2;
        Specified by:
        hasSource in interface LinkOrBuilder
        Returns:
        Whether the source field is set.

      • getSource

        public EntityReference getSource()
         The pointer to the entity that is the **source** of this link.
        .google.cloud.datacatalog.lineage.v1.EntityReference source = 2;
        Specified by:
        getSource in interface LinkOrBuilder
        Returns:
        The source.

      • hasTarget

        public boolean hasTarget()
         The pointer to the entity that is the **target** of this link.
        .google.cloud.datacatalog.lineage.v1.EntityReference target = 3;
        Specified by:
        hasTarget in interface LinkOrBuilder
        Returns:
        Whether the target field is set.

      • getTarget

        public EntityReference getTarget()
         The pointer to the entity that is the **target** of this link.
        .google.cloud.datacatalog.lineage.v1.EntityReference target = 3;
        Specified by:
        getTarget in interface LinkOrBuilder
        Returns:
        The target.

      • hasStartTime

        public boolean hasStartTime()
         The start of the first event establishing this link.
        .google.protobuf.Timestamp start_time = 4;
        Specified by:
        hasStartTime in interface LinkOrBuilder
        Returns:
        Whether the startTime field is set.

      • getStartTime

        public com.google.protobuf.Timestamp getStartTime()
         The start of the first event establishing this link.
        .google.protobuf.Timestamp start_time = 4;
        Specified by:
        getStartTime in interface LinkOrBuilder
        Returns:
        The startTime.

      • getStartTimeOrBuilder

        public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder()
         The start of the first event establishing this link.
        .google.protobuf.Timestamp start_time = 4;
        Specified by:
        getStartTimeOrBuilder in interface LinkOrBuilder

      • hasEndTime

        public boolean hasEndTime()
         The end of the last event establishing this link.
        .google.protobuf.Timestamp end_time = 5;
        Specified by:
        hasEndTime in interface LinkOrBuilder
        Returns:
        Whether the endTime field is set.

      • getEndTime

        public com.google.protobuf.Timestamp getEndTime()
         The end of the last event establishing this link.
        .google.protobuf.Timestamp end_time = 5;
        Specified by:
        getEndTime in interface LinkOrBuilder
        Returns:
        The endTime.

      • getEndTimeOrBuilder

        public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder()
         The end of the last event establishing this link.
        .google.protobuf.Timestamp end_time = 5;
        Specified by:
        getEndTimeOrBuilder in interface LinkOrBuilder

      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3

      • writeTo

        public void writeTo​(com.google.protobuf.CodedOutputStream output)
             throws IOException
        Specified by:
        writeTo in interface com.google.protobuf.MessageLite
        Overrides:
        writeTo in class com.google.protobuf.GeneratedMessageV3
        Throws:
        IOException

      • getSerializedSize

        public int getSerializedSize()
        Specified by:
        getSerializedSize in interface com.google.protobuf.MessageLite
        Overrides:
        getSerializedSize in class com.google.protobuf.GeneratedMessageV3

      • equals

        public boolean equals​(Object obj)
        Specified by:
        equals in interface com.google.protobuf.Message
        Overrides:
        equals in class com.google.protobuf.AbstractMessage

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface com.google.protobuf.Message
        Overrides:
        hashCode in class com.google.protobuf.AbstractMessage

      • parseFrom

        public static Link parseFrom​(ByteBuffer data)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Link parseFrom​(ByteBuffer data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Link parseFrom​(com.google.protobuf.ByteString data)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Link parseFrom​(com.google.protobuf.ByteString data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Link parseFrom​(byte[] data)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Link parseFrom​(byte[] data,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static Link parseFrom​(com.google.protobuf.CodedInputStream input,
                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                      throws IOException
        Throws:
        IOException

      • newBuilderForType

        public Link.Builder newBuilderForType()
        Specified by:
        newBuilderForType in interface com.google.protobuf.Message
        Specified by:
        newBuilderForType in interface com.google.protobuf.MessageLite

      • toBuilder

        public Link.Builder toBuilder()
        Specified by:
        toBuilder in interface com.google.protobuf.Message
        Specified by:
        toBuilder in interface com.google.protobuf.MessageLite

      • newBuilderForType

        protected Link.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        Specified by:
        newBuilderForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstance

        public static Link getDefaultInstance()

      • parser

        public static com.google.protobuf.Parser<Link> parser()

      • getParserForType

        public com.google.protobuf.Parser<Link> getParserForType()
        Specified by:
        getParserForType in interface com.google.protobuf.Message
        Specified by:
        getParserForType in interface com.google.protobuf.MessageLite
        Overrides:
        getParserForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstanceForType

        public Link getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder