Enum Index.Direction

  • All Implemented Interfaces:
    com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<Index.Direction>
    Enclosing class:
    Index

    public static enum Index.Direction
    extends Enum<Index.Direction>
    implements com.google.protobuf.ProtocolMessageEnum
     The direction determines how a property is indexed.
     
    Protobuf enum google.datastore.admin.v1.Index.Direction
    • Enum Constant Detail

      • DIRECTION_UNSPECIFIED

        public static final Index.Direction DIRECTION_UNSPECIFIED
         The direction is unspecified.
         
        DIRECTION_UNSPECIFIED = 0;
      • ASCENDING

        public static final Index.Direction ASCENDING
         The property's values are indexed so as to support sequencing in
         ascending order and also query by <, >, <=, >=, and =.
         
        ASCENDING = 1;
      • DESCENDING

        public static final Index.Direction DESCENDING
         The property's values are indexed so as to support sequencing in
         descending order and also query by <, >, <=, >=, and =.
         
        DESCENDING = 2;
    • Field Detail

      • DIRECTION_UNSPECIFIED_VALUE

        public static final int DIRECTION_UNSPECIFIED_VALUE
         The direction is unspecified.
         
        DIRECTION_UNSPECIFIED = 0;
        See Also:
        Constant Field Values
      • ASCENDING_VALUE

        public static final int ASCENDING_VALUE
         The property's values are indexed so as to support sequencing in
         ascending order and also query by <, >, <=, >=, and =.
         
        ASCENDING = 1;
        See Also:
        Constant Field Values
      • DESCENDING_VALUE

        public static final int DESCENDING_VALUE
         The property's values are indexed so as to support sequencing in
         descending order and also query by <, >, <=, >=, and =.
         
        DESCENDING = 2;
        See Also:
        Constant Field Values
    • Method Detail

      • values

        public static Index.Direction[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (Index.Direction c : Index.Direction.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static Index.Direction valueOf​(String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null
      • getNumber

        public final int getNumber()
        Specified by:
        getNumber in interface com.google.protobuf.Internal.EnumLite
        Specified by:
        getNumber in interface com.google.protobuf.ProtocolMessageEnum
      • valueOf

        @Deprecated
        public static Index.Direction valueOf​(int value)
        Deprecated.
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        value - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null
      • forNumber

        public static Index.Direction forNumber​(int value)
        Parameters:
        value - The numeric wire value of the corresponding enum entry.
        Returns:
        The enum associated with the given numeric wire value.
      • internalGetValueMap

        public static com.google.protobuf.Internal.EnumLiteMap<Index.Direction> internalGetValueMap()
      • getValueDescriptor

        public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()
        Specified by:
        getValueDescriptor in interface com.google.protobuf.ProtocolMessageEnum
      • getDescriptorForType

        public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()
        Specified by:
        getDescriptorForType in interface com.google.protobuf.ProtocolMessageEnum
      • getDescriptor

        public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()
      • valueOf

        public static Index.Direction valueOf​(com.google.protobuf.Descriptors.EnumValueDescriptor desc)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        desc - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null