Class ArrowSchema.Builder

  • All Implemented Interfaces:
    ArrowSchemaOrBuilder, com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Cloneable
    Enclosing class:
    ArrowSchema

    public static final class ArrowSchema.Builder
    extends com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
    implements ArrowSchemaOrBuilder
     Arrow schema as specified in
     https://arrow.apache.org/docs/python/api/datatypes.html
     and serialized to bytes using IPC:
     https://arrow.apache.org/docs/format/Columnar.html#serialization-and-interprocess-communication-ipc
    
     See code samples on how this message can be deserialized.
     
    Protobuf type google.cloud.bigquery.storage.v1.ArrowSchema
    • Method Detail

      • 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.Builder<ArrowSchema.Builder>
      • clear

        public ArrowSchema.Builder clear()
        Specified by:
        clear in interface com.google.protobuf.Message.Builder
        Specified by:
        clear in interface com.google.protobuf.MessageLite.Builder
        Overrides:
        clear in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • getDescriptorForType

        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
        Specified by:
        getDescriptorForType in interface com.google.protobuf.Message.Builder
        Specified by:
        getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
        Overrides:
        getDescriptorForType in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • getDefaultInstanceForType

        public ArrowSchema getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder
      • build

        public ArrowSchema build()
        Specified by:
        build in interface com.google.protobuf.Message.Builder
        Specified by:
        build in interface com.google.protobuf.MessageLite.Builder
      • buildPartial

        public ArrowSchema buildPartial()
        Specified by:
        buildPartial in interface com.google.protobuf.Message.Builder
        Specified by:
        buildPartial in interface com.google.protobuf.MessageLite.Builder
      • clone

        public ArrowSchema.Builder clone()
        Specified by:
        clone in interface com.google.protobuf.Message.Builder
        Specified by:
        clone in interface com.google.protobuf.MessageLite.Builder
        Overrides:
        clone in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • setField

        public ArrowSchema.Builder setField​(com.google.protobuf.Descriptors.FieldDescriptor field,
                                            Object value)
        Specified by:
        setField in interface com.google.protobuf.Message.Builder
        Overrides:
        setField in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • clearField

        public ArrowSchema.Builder clearField​(com.google.protobuf.Descriptors.FieldDescriptor field)
        Specified by:
        clearField in interface com.google.protobuf.Message.Builder
        Overrides:
        clearField in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • clearOneof

        public ArrowSchema.Builder clearOneof​(com.google.protobuf.Descriptors.OneofDescriptor oneof)
        Specified by:
        clearOneof in interface com.google.protobuf.Message.Builder
        Overrides:
        clearOneof in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • setRepeatedField

        public ArrowSchema.Builder setRepeatedField​(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                    int index,
                                                    Object value)
        Specified by:
        setRepeatedField in interface com.google.protobuf.Message.Builder
        Overrides:
        setRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • addRepeatedField

        public ArrowSchema.Builder addRepeatedField​(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                    Object value)
        Specified by:
        addRepeatedField in interface com.google.protobuf.Message.Builder
        Overrides:
        addRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • mergeFrom

        public ArrowSchema.Builder mergeFrom​(com.google.protobuf.Message other)
        Specified by:
        mergeFrom in interface com.google.protobuf.Message.Builder
        Overrides:
        mergeFrom in class com.google.protobuf.AbstractMessage.Builder<ArrowSchema.Builder>
      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • mergeFrom

        public ArrowSchema.Builder mergeFrom​(com.google.protobuf.CodedInputStream input,
                                             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                      throws IOException
        Specified by:
        mergeFrom in interface com.google.protobuf.Message.Builder
        Specified by:
        mergeFrom in interface com.google.protobuf.MessageLite.Builder
        Overrides:
        mergeFrom in class com.google.protobuf.AbstractMessage.Builder<ArrowSchema.Builder>
        Throws:
        IOException
      • getSerializedSchema

        public com.google.protobuf.ByteString getSerializedSchema()
         IPC serialized Arrow schema.
         
        bytes serialized_schema = 1;
        Specified by:
        getSerializedSchema in interface ArrowSchemaOrBuilder
        Returns:
        The serializedSchema.
      • setSerializedSchema

        public ArrowSchema.Builder setSerializedSchema​(com.google.protobuf.ByteString value)
         IPC serialized Arrow schema.
         
        bytes serialized_schema = 1;
        Parameters:
        value - The serializedSchema to set.
        Returns:
        This builder for chaining.
      • clearSerializedSchema

        public ArrowSchema.Builder clearSerializedSchema()
         IPC serialized Arrow schema.
         
        bytes serialized_schema = 1;
        Returns:
        This builder for chaining.
      • setUnknownFields

        public final ArrowSchema.Builder setUnknownFields​(com.google.protobuf.UnknownFieldSet unknownFields)
        Specified by:
        setUnknownFields in interface com.google.protobuf.Message.Builder
        Overrides:
        setUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>
      • mergeUnknownFields

        public final ArrowSchema.Builder mergeUnknownFields​(com.google.protobuf.UnknownFieldSet unknownFields)
        Specified by:
        mergeUnknownFields in interface com.google.protobuf.Message.Builder
        Overrides:
        mergeUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<ArrowSchema.Builder>