程序包 com.alibaba.graphscope.gaia.proto

类 GraphAlgebra.Intersect

  • 所有已实现的接口:
    GraphAlgebra.IntersectOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable
    封闭类:
    GraphAlgebra
    public static final class GraphAlgebra.Intersect
extends com.google.protobuf.GeneratedMessageV3
implements GraphAlgebra.IntersectOrBuilder
     Intersect multiple relations regarding a given key. In order to do so, the relations must satisfy:
 * They have exactly the same schema,
 * The data of every two relations is the same tuple-wise except for the data field referred by the given key,
 * The key must refer to an array of objects.
 The results of the intersection,
 taking intersecting two relations R1[a, b, c, ..., array] and R2[a, b, c, ..., array] as an example,
 is R[a, b, c, ..., array], where for each tuple r of R,  r.array = r1.array <intersect> r2.array
    Protobuf type algebra.Intersect
    另请参阅:
    序列化表格

    • 字段详细资料

      • PARENTS_FIELD_NUMBER

        public static final int PARENTS_FIELD_NUMBER
        另请参阅:
        常量字段值

      • KEY_FIELD_NUMBER

        public static final int KEY_FIELD_NUMBER
        另请参阅:
        常量字段值

    • 方法详细资料

      • newInstance

        protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
        覆盖:
        newInstance 在类中 com.google.protobuf.GeneratedMessageV3

      • getDescriptor

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

      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        指定者:
        internalGetFieldAccessorTable 在类中 com.google.protobuf.GeneratedMessageV3

      • getParents

        public int getParents​(int index)
        repeated int32 parents = 1;
        指定者:
        getParents 在接口中 GraphAlgebra.IntersectOrBuilder
        参数:
        index - The index of the element to return.
        返回:
        The parents at the given index.

      • isInitialized

        public final boolean isInitialized()
        指定者:
        isInitialized 在接口中 com.google.protobuf.MessageLiteOrBuilder
        覆盖:
        isInitialized 在类中 com.google.protobuf.GeneratedMessageV3

      • writeTo

        public void writeTo​(com.google.protobuf.CodedOutputStream output)
             throws IOException
        指定者:
        writeTo 在接口中 com.google.protobuf.MessageLite
        覆盖:
        writeTo 在类中 com.google.protobuf.GeneratedMessageV3
        抛出:
        IOException

      • getSerializedSize

        public int getSerializedSize()
        指定者:
        getSerializedSize 在接口中 com.google.protobuf.MessageLite
        覆盖:
        getSerializedSize 在类中 com.google.protobuf.GeneratedMessageV3

      • equals

        public boolean equals​(Object obj)
        指定者:
        equals 在接口中 com.google.protobuf.Message
        覆盖:
        equals 在类中 com.google.protobuf.AbstractMessage

      • hashCode

        public int hashCode()
        指定者:
        hashCode 在接口中 com.google.protobuf.Message
        覆盖:
        hashCode 在类中 com.google.protobuf.AbstractMessage

      • parseFrom

        public static GraphAlgebra.Intersect parseFrom​(ByteBuffer data)
                                        throws com.google.protobuf.InvalidProtocolBufferException
        抛出:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GraphAlgebra.Intersect parseFrom​(ByteBuffer data,
                                               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                        throws com.google.protobuf.InvalidProtocolBufferException
        抛出:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GraphAlgebra.Intersect parseFrom​(com.google.protobuf.ByteString data)
                                        throws com.google.protobuf.InvalidProtocolBufferException
        抛出:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GraphAlgebra.Intersect parseFrom​(com.google.protobuf.ByteString data,
                                               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                        throws com.google.protobuf.InvalidProtocolBufferException
        抛出:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static GraphAlgebra.Intersect parseFrom​(byte[] data)
                                        throws com.google.protobuf.InvalidProtocolBufferException
        抛出:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

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

      • newBuilderForType

        public GraphAlgebra.Intersect.Builder newBuilderForType()
        指定者:
        newBuilderForType 在接口中 com.google.protobuf.Message
        指定者:
        newBuilderForType 在接口中 com.google.protobuf.MessageLite

      • toBuilder

        public GraphAlgebra.Intersect.Builder toBuilder()
        指定者:
        toBuilder 在接口中 com.google.protobuf.Message
        指定者:
        toBuilder 在接口中 com.google.protobuf.MessageLite

      • newBuilderForType

        protected GraphAlgebra.Intersect.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        指定者:
        newBuilderForType 在类中 com.google.protobuf.GeneratedMessageV3

      • getParserForType

        public com.google.protobuf.Parser<GraphAlgebra.Intersect> getParserForType()
        指定者:
        getParserForType 在接口中 com.google.protobuf.Message
        指定者:
        getParserForType 在接口中 com.google.protobuf.MessageLite
        覆盖:
        getParserForType 在类中 com.google.protobuf.GeneratedMessageV3

      • getDefaultInstanceForType

        public GraphAlgebra.Intersect getDefaultInstanceForType()
        指定者:
        getDefaultInstanceForType 在接口中 com.google.protobuf.MessageLiteOrBuilder
        指定者:
        getDefaultInstanceForType 在接口中 com.google.protobuf.MessageOrBuilder